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<?php
/**
* WC_Product_Data_Store_CPT class file.
*
* @package WooCommerce\Classes
*/
use Automattic\Jetpack\Constants;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* WC Product Data Store: Stored in CPT.
*
* @version 3.0.0
*/
class WC_Product_Data_Store_CPT extends WC_Data_Store_WP implements WC_Object_Data_Store_Interface, WC_Product_Data_Store_Interface {
/**
* Data stored in meta keys, but not considered "meta".
*
* @since 3.0.0
* @var array
*/
protected $internal_meta_keys = array(
'_visibility',
'_sku',
'_price',
'_regular_price',
'_sale_price',
'_sale_price_dates_from',
'_sale_price_dates_to',
'total_sales',
'_tax_status',
'_tax_class',
'_manage_stock',
'_stock',
'_stock_status',
'_backorders',
'_low_stock_amount',
'_sold_individually',
'_weight',
'_length',
'_width',
'_height',
'_upsell_ids',
'_crosssell_ids',
'_purchase_note',
'_default_attributes',
'_product_attributes',
'_virtual',
'_downloadable',
'_download_limit',
'_download_expiry',
'_featured',
'_downloadable_files',
'_wc_rating_count',
'_wc_average_rating',
'_wc_review_count',
'_variation_description',
'_thumbnail_id',
'_file_paths',
'_product_image_gallery',
'_product_version',
'_wp_old_slug',
'_edit_last',
'_edit_lock',
);
/**
* Meta data which should exist in the DB, even if empty.
*
* @since 3.6.0
*
* @var array
*/
protected $must_exist_meta_keys = array(
'_tax_class',
);
/**
* If we have already saved our extra data, don't do automatic / default handling.
*
* @var bool
*/
protected $extra_data_saved = false;
/**
* Stores updated props.
*
* @var array
*/
protected $updated_props = array();
/*
|--------------------------------------------------------------------------
| CRUD Methods
|--------------------------------------------------------------------------
*/
/**
* Method to create a new product in the database.
*
* @param WC_Product $product Product object.
*/
public function create( &$product ) {
if ( ! $product->get_date_created( 'edit' ) ) {
$product->set_date_created( time() );
}
$id = wp_insert_post(
apply_filters(
'woocommerce_new_product_data',
array(
'post_type' => 'product',
'post_status' => $product->get_status() ? $product->get_status() : 'publish',
'post_author' => get_current_user_id(),
'post_title' => $product->get_name() ? $product->get_name() : __( 'Product', 'woocommerce' ),
'post_content' => $product->get_description(),
'post_excerpt' => $product->get_short_description(),
'post_parent' => $product->get_parent_id(),
'comment_status' => $product->get_reviews_allowed() ? 'open' : 'closed',
'ping_status' => 'closed',
'menu_order' => $product->get_menu_order(),
'post_password' => $product->get_post_password( 'edit' ),
'post_date' => gmdate( 'Y-m-d H:i:s', $product->get_date_created( 'edit' )->getOffsetTimestamp() ),
'post_date_gmt' => gmdate( 'Y-m-d H:i:s', $product->get_date_created( 'edit' )->getTimestamp() ),
'post_name' => $product->get_slug( 'edit' ),
)
),
true
);
if ( $id && ! is_wp_error( $id ) ) {
$product->set_id( $id );
$this->update_post_meta( $product, true );
$this->update_terms( $product, true );
$this->update_visibility( $product, true );
$this->update_attributes( $product, true );
$this->update_version_and_type( $product );
$this->handle_updated_props( $product );
$this->clear_caches( $product );
$product->save_meta_data();
$product->apply_changes();
do_action( 'woocommerce_new_product', $id, $product );
}
}
/**
* Method to read a product from the database.
*
* @param WC_Product $product Product object.
* @throws Exception If invalid product.
*/
public function read( &$product ) {
$product->set_defaults();
$post_object = get_post( $product->get_id() );
if ( ! $product->get_id() || ! $post_object || 'product' !== $post_object->post_type ) {
throw new Exception( __( 'Invalid product.', 'woocommerce' ) );
}
$product->set_props(
array(
'name' => $post_object->post_title,
'slug' => $post_object->post_name,
'date_created' => 0 < $post_object->post_date_gmt ? wc_string_to_timestamp( $post_object->post_date_gmt ) : null,
'date_modified' => 0 < $post_object->post_modified_gmt ? wc_string_to_timestamp( $post_object->post_modified_gmt ) : null,
'status' => $post_object->post_status,
'description' => $post_object->post_content,
'short_description' => $post_object->post_excerpt,
'parent_id' => $post_object->post_parent,
'menu_order' => $post_object->menu_order,
'post_password' => $post_object->post_password,
'reviews_allowed' => 'open' === $post_object->comment_status,
)
);
$this->read_attributes( $product );
$this->read_downloads( $product );
$this->read_visibility( $product );
$this->read_product_data( $product );
$this->read_extra_data( $product );
$product->set_object_read( true );
do_action( 'woocommerce_product_read', $product->get_id() );
}
/**
* Method to update a product in the database.
*
* @param WC_Product $product Product object.
*/
public function update( &$product ) {
$product->save_meta_data();
$changes = $product->get_changes();
// Only update the post when the post data changes.
if ( array_intersect( array( 'description', 'short_description', 'name', 'parent_id', 'reviews_allowed', 'status', 'menu_order', 'date_created', 'date_modified', 'slug' ), array_keys( $changes ) ) ) {
$post_data = array(
'post_content' => $product->get_description( 'edit' ),
'post_excerpt' => $product->get_short_description( 'edit' ),
'post_title' => $product->get_name( 'edit' ),
'post_parent' => $product->get_parent_id( 'edit' ),
'comment_status' => $product->get_reviews_allowed( 'edit' ) ? 'open' : 'closed',
'post_status' => $product->get_status( 'edit' ) ? $product->get_status( 'edit' ) : 'publish',
'menu_order' => $product->get_menu_order( 'edit' ),
'post_password' => $product->get_post_password( 'edit' ),
'post_name' => $product->get_slug( 'edit' ),
'post_type' => 'product',
);
if ( $product->get_date_created( 'edit' ) ) {
$post_data['post_date'] = gmdate( 'Y-m-d H:i:s', $product->get_date_created( 'edit' )->getOffsetTimestamp() );
$post_data['post_date_gmt'] = gmdate( 'Y-m-d H:i:s', $product->get_date_created( 'edit' )->getTimestamp() );
}
if ( isset( $changes['date_modified'] ) && $product->get_date_modified( 'edit' ) ) {
$post_data['post_modified'] = gmdate( 'Y-m-d H:i:s', $product->get_date_modified( 'edit' )->getOffsetTimestamp() );
$post_data['post_modified_gmt'] = gmdate( 'Y-m-d H:i:s', $product->get_date_modified( 'edit' )->getTimestamp() );
} else {
$post_data['post_modified'] = current_time( 'mysql' );
$post_data['post_modified_gmt'] = current_time( 'mysql', 1 );
}
/**
* When updating this object, to prevent infinite loops, use $wpdb
* to update data, since wp_update_post spawns more calls to the
* save_post action.
*
* This ensures hooks are fired by either WP itself (admin screen save),
* or an update purely from CRUD.
*/
if ( doing_action( 'save_post' ) ) {
$GLOBALS['wpdb']->update( $GLOBALS['wpdb']->posts, $post_data, array( 'ID' => $product->get_id() ) );
clean_post_cache( $product->get_id() );
} else {
wp_update_post( array_merge( array( 'ID' => $product->get_id() ), $post_data ) );
}
$product->read_meta_data( true ); // Refresh internal meta data, in case things were hooked into `save_post` or another WP hook.
} else { // Only update post modified time to record this save event.
$GLOBALS['wpdb']->update(
$GLOBALS['wpdb']->posts,
array(
'post_modified' => current_time( 'mysql' ),
'post_modified_gmt' => current_time( 'mysql', 1 ),
),
array(
'ID' => $product->get_id(),
)
);
clean_post_cache( $product->get_id() );
}
$this->update_post_meta( $product );
$this->update_terms( $product );
$this->update_visibility( $product );
$this->update_attributes( $product );
$this->update_version_and_type( $product );
$this->handle_updated_props( $product );
$this->clear_caches( $product );
$product->apply_changes();
do_action( 'woocommerce_update_product', $product->get_id(), $product );
}
/**
* Method to delete a product from the database.
*
* @param WC_Product $product Product object.
* @param array $args Array of args to pass to the delete method.
*/
public function delete( &$product, $args = array() ) {
$id = $product->get_id();
$post_type = $product->is_type( 'variation' ) ? 'product_variation' : 'product';
$args = wp_parse_args(
$args,
array(
'force_delete' => false,
)
);
if ( ! $id ) {
return;
}
if ( $args['force_delete'] ) {
do_action( 'woocommerce_before_delete_' . $post_type, $id );
wp_delete_post( $id );
$product->set_id( 0 );
do_action( 'woocommerce_delete_' . $post_type, $id );
} else {
wp_trash_post( $id );
$product->set_status( 'trash' );
do_action( 'woocommerce_trash_' . $post_type, $id );
}
}
/*
|--------------------------------------------------------------------------
| Additional Methods
|--------------------------------------------------------------------------
*/
/**
* Read product data. Can be overridden by child classes to load other props.
*
* @param WC_Product $product Product object.
* @since 3.0.0
*/
protected function read_product_data( &$product ) {
$id = $product->get_id();
$post_meta_values = get_post_meta( $id );
$meta_key_to_props = array(
'_sku' => 'sku',
'_regular_price' => 'regular_price',
'_sale_price' => 'sale_price',
'_price' => 'price',
'_sale_price_dates_from' => 'date_on_sale_from',
'_sale_price_dates_to' => 'date_on_sale_to',
'total_sales' => 'total_sales',
'_tax_status' => 'tax_status',
'_tax_class' => 'tax_class',
'_manage_stock' => 'manage_stock',
'_backorders' => 'backorders',
'_low_stock_amount' => 'low_stock_amount',
'_sold_individually' => 'sold_individually',
'_weight' => 'weight',
'_length' => 'length',
'_width' => 'width',
'_height' => 'height',
'_upsell_ids' => 'upsell_ids',
'_crosssell_ids' => 'cross_sell_ids',
'_purchase_note' => 'purchase_note',
'_default_attributes' => 'default_attributes',
'_virtual' => 'virtual',
'_downloadable' => 'downloadable',
'_download_limit' => 'download_limit',
'_download_expiry' => 'download_expiry',
'_thumbnail_id' => 'image_id',
'_stock' => 'stock_quantity',
'_stock_status' => 'stock_status',
'_wc_average_rating' => 'average_rating',
'_wc_rating_count' => 'rating_counts',
'_wc_review_count' => 'review_count',
'_product_image_gallery' => 'gallery_image_ids',
);
$set_props = array();
foreach ( $meta_key_to_props as $meta_key => $prop ) {
$meta_value = isset( $post_meta_values[ $meta_key ][0] ) ? $post_meta_values[ $meta_key ][0] : null;
$set_props[ $prop ] = maybe_unserialize( $meta_value ); // get_post_meta only unserializes single values.
}
$set_props['category_ids'] = $this->get_term_ids( $product, 'product_cat' );
$set_props['tag_ids'] = $this->get_term_ids( $product, 'product_tag' );
$set_props['shipping_class_id'] = current( $this->get_term_ids( $product, 'product_shipping_class' ) );
$set_props['gallery_image_ids'] = array_filter( explode( ',', $set_props['gallery_image_ids'] ) );
$product->set_props( $set_props );
}
/**
* Re-reads stock from the DB ignoring changes.
*
* @param WC_Product $product Product object.
* @param int|float $new_stock New stock level if already read.
*/
public function read_stock_quantity( &$product, $new_stock = null ) {
$object_read = $product->get_object_read();
$product->set_object_read( false ); // This makes update of qty go directly to data- instead of changes-array of the product object (which is needed as the data should hold status of the object as it was read from the db).
$product->set_stock_quantity( is_null( $new_stock ) ? get_post_meta( $product->get_id(), '_stock', true ) : $new_stock );
$product->set_object_read( $object_read );
}
/**
* Read extra data associated with the product, like button text or product URL for external products.
*
* @param WC_Product $product Product object.
* @since 3.0.0
*/
protected function read_extra_data( &$product ) {
foreach ( $product->get_extra_data_keys() as $key ) {
$function = 'set_' . $key;
if ( is_callable( array( $product, $function ) ) ) {
$product->{$function}( get_post_meta( $product->get_id(), '_' . $key, true ) );
}
}
}
/**
* Convert visibility terms to props.
* Catalog visibility valid values are 'visible', 'catalog', 'search', and 'hidden'.
*
* @param WC_Product $product Product object.
* @since 3.0.0
*/
protected function read_visibility( &$product ) {
$terms = get_the_terms( $product->get_id(), 'product_visibility' );
$term_names = is_array( $terms ) ? wp_list_pluck( $terms, 'name' ) : array();
$featured = in_array( 'featured', $term_names, true );
$exclude_search = in_array( 'exclude-from-search', $term_names, true );
$exclude_catalog = in_array( 'exclude-from-catalog', $term_names, true );
if ( $exclude_search && $exclude_catalog ) {
$catalog_visibility = 'hidden';
} elseif ( $exclude_search ) {
$catalog_visibility = 'catalog';
} elseif ( $exclude_catalog ) {
$catalog_visibility = 'search';
} else {
$catalog_visibility = 'visible';
}
$product->set_props(
array(
'featured' => $featured,
'catalog_visibility' => $catalog_visibility,
)
);
}
/**
* Read attributes from post meta.
*
* @param WC_Product $product Product object.
*/
protected function read_attributes( &$product ) {
$meta_attributes = get_post_meta( $product->get_id(), '_product_attributes', true );
if ( ! empty( $meta_attributes ) && is_array( $meta_attributes ) ) {
$attributes = array();
foreach ( $meta_attributes as $meta_attribute_key => $meta_attribute_value ) {
$meta_value = array_merge(
array(
'name' => '',
'value' => '',
'position' => 0,
'is_visible' => 0,
'is_variation' => 0,
'is_taxonomy' => 0,
),
(array) $meta_attribute_value
);
// Check if is a taxonomy attribute.
if ( ! empty( $meta_value['is_taxonomy'] ) ) {
if ( ! taxonomy_exists( $meta_value['name'] ) ) {
continue;
}
$id = wc_attribute_taxonomy_id_by_name( $meta_value['name'] );
$options = wc_get_object_terms( $product->get_id(), $meta_value['name'], 'term_id' );
} else {
$id = 0;
$options = wc_get_text_attributes( $meta_value['value'] );
}
$attribute = new WC_Product_Attribute();
$attribute->set_id( $id );
$attribute->set_name( $meta_value['name'] );
$attribute->set_options( $options );
$attribute->set_position( $meta_value['position'] );
$attribute->set_visible( $meta_value['is_visible'] );
$attribute->set_variation( $meta_value['is_variation'] );
$attributes[] = $attribute;
}
$product->set_attributes( $attributes );
}
}
/**
* Read downloads from post meta.
*
* @param WC_Product $product Product object.
* @since 3.0.0
*/
protected function read_downloads( &$product ) {
$meta_values = array_filter( (array) get_post_meta( $product->get_id(), '_downloadable_files', true ) );
if ( $meta_values ) {
$downloads = array();
foreach ( $meta_values as $key => $value ) {
if ( ! isset( $value['name'], $value['file'] ) ) {
continue;
}
$download = new WC_Product_Download();
$download->set_id( $key );
$download->set_name( $value['name'] ? $value['name'] : wc_get_filename_from_url( $value['file'] ) );
$download->set_file( apply_filters( 'woocommerce_file_download_path', $value['file'], $product, $key ) );
$downloads[] = $download;
}
$product->set_downloads( $downloads );
}
}
/**
* Helper method that updates all the post meta for a product based on it's settings in the WC_Product class.
*
* @param WC_Product $product Product object.
* @param bool $force Force update. Used during create.
* @since 3.0.0
*/
protected function update_post_meta( &$product, $force = false ) {
$meta_key_to_props = array(
'_sku' => 'sku',
'_regular_price' => 'regular_price',
'_sale_price' => 'sale_price',
'_sale_price_dates_from' => 'date_on_sale_from',
'_sale_price_dates_to' => 'date_on_sale_to',
'total_sales' => 'total_sales',
'_tax_status' => 'tax_status',
'_tax_class' => 'tax_class',
'_manage_stock' => 'manage_stock',
'_backorders' => 'backorders',
'_low_stock_amount' => 'low_stock_amount',
'_sold_individually' => 'sold_individually',
'_weight' => 'weight',
'_length' => 'length',
'_width' => 'width',
'_height' => 'height',
'_upsell_ids' => 'upsell_ids',
'_crosssell_ids' => 'cross_sell_ids',
'_purchase_note' => 'purchase_note',
'_default_attributes' => 'default_attributes',
'_virtual' => 'virtual',
'_downloadable' => 'downloadable',
'_product_image_gallery' => 'gallery_image_ids',
'_download_limit' => 'download_limit',
'_download_expiry' => 'download_expiry',
'_thumbnail_id' => 'image_id',
'_stock' => 'stock_quantity',
'_stock_status' => 'stock_status',
'_wc_average_rating' => 'average_rating',
'_wc_rating_count' => 'rating_counts',
'_wc_review_count' => 'review_count',
);
// Make sure to take extra data (like product url or text for external products) into account.
$extra_data_keys = $product->get_extra_data_keys();
foreach ( $extra_data_keys as $key ) {
$meta_key_to_props[ '_' . $key ] = $key;
}
$props_to_update = $force ? $meta_key_to_props : $this->get_props_to_update( $product, $meta_key_to_props );
foreach ( $props_to_update as $meta_key => $prop ) {
$value = $product->{"get_$prop"}( 'edit' );
$value = is_string( $value ) ? wp_slash( $value ) : $value;
switch ( $prop ) {
case 'virtual':
case 'downloadable':
case 'manage_stock':
case 'sold_individually':
$value = wc_bool_to_string( $value );
break;
case 'gallery_image_ids':
$value = implode( ',', $value );
break;
case 'date_on_sale_from':
case 'date_on_sale_to':
$value = $value ? $value->getTimestamp() : '';
break;
}
$updated = $this->update_or_delete_post_meta( $product, $meta_key, $value );
if ( $updated ) {
$this->updated_props[] = $prop;
}
}
// Update extra data associated with the product like button text or product URL for external products.
if ( ! $this->extra_data_saved ) {
foreach ( $extra_data_keys as $key ) {
$meta_key = '_' . $key;
$function = 'get_' . $key;
if ( ! array_key_exists( $meta_key, $props_to_update ) ) {
continue;
}
if ( is_callable( array( $product, $function ) ) ) {
$value = $product->{$function}( 'edit' );
$value = is_string( $value ) ? wp_slash( $value ) : $value;
$updated = $this->update_or_delete_post_meta( $product, $meta_key, $value );
if ( $updated ) {
$this->updated_props[] = $key;
}
}
}
}
if ( $this->update_downloads( $product, $force ) ) {
$this->updated_props[] = 'downloads';
}
}
/**
* Handle updated meta props after updating meta data.
*
* @since 3.0.0
* @param WC_Product $product Product Object.
*/
protected function handle_updated_props( &$product ) {
$price_is_synced = $product->is_type( array( 'variable', 'grouped' ) );
if ( ! $price_is_synced ) {
if ( in_array( 'regular_price', $this->updated_props, true ) || in_array( 'sale_price', $this->updated_props, true ) ) {
if ( $product->get_sale_price( 'edit' ) >= $product->get_regular_price( 'edit' ) ) {
update_post_meta( $product->get_id(), '_sale_price', '' );
$product->set_sale_price( '' );
}
}
if ( in_array( 'date_on_sale_from', $this->updated_props, true ) || in_array( 'date_on_sale_to', $this->updated_props, true ) || in_array( 'regular_price', $this->updated_props, true ) || in_array( 'sale_price', $this->updated_props, true ) || in_array( 'product_type', $this->updated_props, true ) ) {
if ( $product->is_on_sale( 'edit' ) ) {
update_post_meta( $product->get_id(), '_price', $product->get_sale_price( 'edit' ) );
$product->set_price( $product->get_sale_price( 'edit' ) );
} else {
update_post_meta( $product->get_id(), '_price', $product->get_regular_price( 'edit' ) );
$product->set_price( $product->get_regular_price( 'edit' ) );
}
}
}
if ( in_array( 'stock_quantity', $this->updated_props, true ) ) {
if ( $product->is_type( 'variation' ) ) {
do_action( 'woocommerce_variation_set_stock', $product );
} else {
do_action( 'woocommerce_product_set_stock', $product );
}
}
if ( in_array( 'stock_status', $this->updated_props, true ) ) {
if ( $product->is_type( 'variation' ) ) {
do_action( 'woocommerce_variation_set_stock_status', $product->get_id(), $product->get_stock_status(), $product );
} else {
do_action( 'woocommerce_product_set_stock_status', $product->get_id(), $product->get_stock_status(), $product );
}
}
if ( array_intersect( $this->updated_props, array( 'sku', 'regular_price', 'sale_price', 'date_on_sale_from', 'date_on_sale_to', 'total_sales', 'average_rating', 'stock_quantity', 'stock_status', 'manage_stock', 'downloadable', 'virtual', 'tax_status', 'tax_class' ) ) ) {
$this->update_lookup_table( $product->get_id(), 'wc_product_meta_lookup' );
}
// Trigger action so 3rd parties can deal with updated props.
do_action( 'woocommerce_product_object_updated_props', $product, $this->updated_props );
// After handling, we can reset the props array.
$this->updated_props = array();
}
/**
* For all stored terms in all taxonomies, save them to the DB.
*
* @param WC_Product $product Product object.
* @param bool $force Force update. Used during create.
* @since 3.0.0
*/
protected function update_terms( &$product, $force = false ) {
$changes = $product->get_changes();
if ( $force || array_key_exists( 'category_ids', $changes ) ) {
$categories = $product->get_category_ids( 'edit' );
if ( empty( $categories ) && get_option( 'default_product_cat', 0 ) ) {
$categories = array( get_option( 'default_product_cat', 0 ) );
}
wp_set_post_terms( $product->get_id(), $categories, 'product_cat', false );
}
if ( $force || array_key_exists( 'tag_ids', $changes ) ) {
wp_set_post_terms( $product->get_id(), $product->get_tag_ids( 'edit' ), 'product_tag', false );
}
if ( $force || array_key_exists( 'shipping_class_id', $changes ) ) {
wp_set_post_terms( $product->get_id(), array( $product->get_shipping_class_id( 'edit' ) ), 'product_shipping_class', false );
}
}
/**
* Update visibility terms based on props.
*
* @since 3.0.0
*
* @param WC_Product $product Product object.
* @param bool $force Force update. Used during create.
*/
protected function update_visibility( &$product, $force = false ) {
$changes = $product->get_changes();
if ( $force || array_intersect( array( 'featured', 'stock_status', 'average_rating', 'catalog_visibility' ), array_keys( $changes ) ) ) {
$terms = array();
if ( $product->get_featured() ) {
$terms[] = 'featured';
}
if ( 'outofstock' === $product->get_stock_status() ) {
$terms[] = 'outofstock';
}
$rating = min( 5, round( $product->get_average_rating(), 0 ) );
if ( $rating > 0 ) {
$terms[] = 'rated-' . $rating;
}
switch ( $product->get_catalog_visibility() ) {
case 'hidden':
$terms[] = 'exclude-from-search';
$terms[] = 'exclude-from-catalog';
break;
case 'catalog':
$terms[] = 'exclude-from-search';
break;
case 'search':
$terms[] = 'exclude-from-catalog';
break;
}
if ( ! is_wp_error( wp_set_post_terms( $product->get_id(), $terms, 'product_visibility', false ) ) ) {
do_action( 'woocommerce_product_set_visibility', $product->get_id(), $product->get_catalog_visibility() );
}
}
}
/**
* Update attributes which are a mix of terms and meta data.
*
* @param WC_Product $product Product object.
* @param bool $force Force update. Used during create.
* @since 3.0.0
*/
protected function update_attributes( &$product, $force = false ) {
$changes = $product->get_changes();
if ( $force || array_key_exists( 'attributes', $changes ) ) {
$attributes = $product->get_attributes();
$meta_values = array();
if ( $attributes ) {
foreach ( $attributes as $attribute_key => $attribute ) {
$value = '';
if ( is_null( $attribute ) ) {
if ( taxonomy_exists( $attribute_key ) ) {
// Handle attributes that have been unset.
wp_set_object_terms( $product->get_id(), array(), $attribute_key );
} elseif ( taxonomy_exists( urldecode( $attribute_key ) ) ) {
// Handle attributes that have been unset.
wp_set_object_terms( $product->get_id(), array(), urldecode( $attribute_key ) );
}
continue;
} elseif ( $attribute->is_taxonomy() ) {
wp_set_object_terms( $product->get_id(), wp_list_pluck( (array) $attribute->get_terms(), 'term_id' ), $attribute->get_name() );
} else {
$value = wc_implode_text_attributes( $attribute->get_options() );
}
// Store in format WC uses in meta.
$meta_values[ $attribute_key ] = array(
'name' => $attribute->get_name(),
'value' => $value,
'position' => $attribute->get_position(),
'is_visible' => $attribute->get_visible() ? 1 : 0,
'is_variation' => $attribute->get_variation() ? 1 : 0,
'is_taxonomy' => $attribute->is_taxonomy() ? 1 : 0,
);
}
}
// Note, we use wp_slash to add extra level of escaping. See https://codex.wordpress.org/Function_Reference/update_post_meta#Workaround.
$this->update_or_delete_post_meta( $product, '_product_attributes', wp_slash( $meta_values ) );
}
}
/**
* Update downloads.
*
* @since 3.0.0
* @param WC_Product $product Product object.
* @param bool $force Force update. Used during create.
* @return bool If updated or not.
*/
protected function update_downloads( &$product, $force = false ) {
$changes = $product->get_changes();
if ( $force || array_key_exists( 'downloads', $changes ) ) {
$downloads = $product->get_downloads();
$meta_values = array();
if ( $downloads ) {
foreach ( $downloads as $key => $download ) {
// Store in format WC uses in meta.
$meta_values[ $key ] = $download->get_data();
}
}
if ( $product->is_type( 'variation' ) ) {
do_action( 'woocommerce_process_product_file_download_paths', $product->get_parent_id(), $product->get_id(), $downloads );
} else {
do_action( 'woocommerce_process_product_file_download_paths', $product->get_id(), 0, $downloads );
}
return $this->update_or_delete_post_meta( $product, '_downloadable_files', wp_slash( $meta_values ) );
}
return false;
}
/**
* Make sure we store the product type and version (to track data changes).
*
* @param WC_Product $product Product object.
* @since 3.0.0
*/
protected function update_version_and_type( &$product ) {
$old_type = WC_Product_Factory::get_product_type( $product->get_id() );
$new_type = $product->get_type();
wp_set_object_terms( $product->get_id(), $new_type, 'product_type' );
update_post_meta( $product->get_id(), '_product_version', Constants::get_constant( 'WC_VERSION' ) );
// Action for the transition.
if ( $old_type !== $new_type ) {
$this->updated_props[] = 'product_type';
do_action( 'woocommerce_product_type_changed', $product, $old_type, $new_type );
}
}
/**
* Clear any caches.
*
* @param WC_Product $product Product object.
* @since 3.0.0
*/
protected function clear_caches( &$product ) {
wc_delete_product_transients( $product->get_id() );
if ( $product->get_parent_id( 'edit' ) ) {
wc_delete_product_transients( $product->get_parent_id( 'edit' ) );
WC_Cache_Helper::invalidate_cache_group( 'product_' . $product->get_parent_id( 'edit' ) );
}
WC_Cache_Helper::invalidate_attribute_count( array_keys( $product->get_attributes() ) );
WC_Cache_Helper::invalidate_cache_group( 'product_' . $product->get_id() );
}
/*
|--------------------------------------------------------------------------
| wc-product-functions.php methods
|--------------------------------------------------------------------------
*/
/**
* Returns an array of on sale products, as an array of objects with an
* ID and parent_id present. Example: $return[0]->id, $return[0]->parent_id.
*
* @return array
* @since 3.0.0
*/
public function get_on_sale_products() {
global $wpdb;
$exclude_term_ids = array();
$outofstock_join = '';
$outofstock_where = '';
$non_published_where = '';
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && $product_visibility_term_ids['outofstock'] ) {
$exclude_term_ids[] = $product_visibility_term_ids['outofstock'];
}
if ( count( $exclude_term_ids ) ) {
$outofstock_join = " LEFT JOIN ( SELECT object_id FROM {$wpdb->term_relationships} WHERE term_taxonomy_id IN ( " . implode( ',', array_map( 'absint', $exclude_term_ids ) ) . ' ) ) AS exclude_join ON exclude_join.object_id = id';
$outofstock_where = ' AND exclude_join.object_id IS NULL';
}
// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
return $wpdb->get_results(
"
SELECT posts.ID as id, posts.post_parent as parent_id
FROM {$wpdb->posts} AS posts
INNER JOIN {$wpdb->wc_product_meta_lookup} AS lookup ON posts.ID = lookup.product_id
$outofstock_join
WHERE posts.post_type IN ( 'product', 'product_variation' )
AND posts.post_status = 'publish'
AND lookup.onsale = 1
$outofstock_where
AND posts.post_parent NOT IN (
SELECT ID FROM `$wpdb->posts` as posts
WHERE posts.post_type = 'product'
AND posts.post_parent = 0
AND posts.post_status != 'publish'
)
GROUP BY posts.ID
"
);
// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
}
/**
* Returns a list of product IDs ( id as key => parent as value) that are
* featured. Uses get_posts instead of wc_get_products since we want
* some extra meta queries and ALL products (posts_per_page = -1).
*
* @return array
* @since 3.0.0
*/
public function get_featured_product_ids() {
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
return get_posts(
array(
'post_type' => array( 'product', 'product_variation' ),
'posts_per_page' => -1,
'post_status' => 'publish',
'tax_query' => array( // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query
'relation' => 'AND',
array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => array( $product_visibility_term_ids['featured'] ),
),
array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => array( $product_visibility_term_ids['exclude-from-catalog'] ),
'operator' => 'NOT IN',
),
),
'fields' => 'id=>parent',
)
);
}
/**
* Check if product sku is found for any other product IDs.
*
* @since 3.0.0
* @param int $product_id Product ID.
* @param string $sku Will be slashed to work around https://core.trac.wordpress.org/ticket/27421.
* @return bool
*/
public function is_existing_sku( $product_id, $sku ) {
global $wpdb;
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
return (bool) $wpdb->get_var(
$wpdb->prepare(
"
SELECT posts.ID
FROM {$wpdb->posts} as posts
INNER JOIN {$wpdb->wc_product_meta_lookup} AS lookup ON posts.ID = lookup.product_id
WHERE
posts.post_type IN ( 'product', 'product_variation' )
AND posts.post_status != 'trash'
AND lookup.sku = %s
AND lookup.product_id <> %d
LIMIT 1
",
wp_slash( $sku ),
$product_id
)
);
}
/**
* Return product ID based on SKU.
*
* @since 3.0.0
* @param string $sku Product SKU.
* @return int
*/
public function get_product_id_by_sku( $sku ) {
global $wpdb;
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
$id = $wpdb->get_var(
$wpdb->prepare(
"
SELECT posts.ID
FROM {$wpdb->posts} as posts
INNER JOIN {$wpdb->wc_product_meta_lookup} AS lookup ON posts.ID = lookup.product_id
WHERE
posts.post_type IN ( 'product', 'product_variation' )
AND posts.post_status != 'trash'
AND lookup.sku = %s
LIMIT 1
",
$sku
)
);
return (int) apply_filters( 'woocommerce_get_product_id_by_sku', $id, $sku );
}
/**
* Returns an array of IDs of products that have sales starting soon.
*
* @since 3.0.0
* @return array
*/
public function get_starting_sales() {
global $wpdb;
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
return $wpdb->get_col(
$wpdb->prepare(
"SELECT postmeta.post_id FROM {$wpdb->postmeta} as postmeta
LEFT JOIN {$wpdb->postmeta} as postmeta_2 ON postmeta.post_id = postmeta_2.post_id
LEFT JOIN {$wpdb->postmeta} as postmeta_3 ON postmeta.post_id = postmeta_3.post_id
WHERE postmeta.meta_key = '_sale_price_dates_from'
AND postmeta_2.meta_key = '_price'
AND postmeta_3.meta_key = '_sale_price'
AND postmeta.meta_value > 0
AND postmeta.meta_value < %s
AND postmeta_2.meta_value != postmeta_3.meta_value",
time()
)
);
}
/**
* Returns an array of IDs of products that have sales which are due to end.
*
* @since 3.0.0
* @return array
*/
public function get_ending_sales() {
global $wpdb;
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
return $wpdb->get_col(
$wpdb->prepare(
"SELECT postmeta.post_id FROM {$wpdb->postmeta} as postmeta
LEFT JOIN {$wpdb->postmeta} as postmeta_2 ON postmeta.post_id = postmeta_2.post_id
LEFT JOIN {$wpdb->postmeta} as postmeta_3 ON postmeta.post_id = postmeta_3.post_id
WHERE postmeta.meta_key = '_sale_price_dates_to'
AND postmeta_2.meta_key = '_price'
AND postmeta_3.meta_key = '_regular_price'
AND postmeta.meta_value > 0
AND postmeta.meta_value < %s
AND postmeta_2.meta_value != postmeta_3.meta_value",
time()
)
);
}
/**
* Find a matching (enabled) variation within a variable product.
*
* @since 3.0.0
* @param WC_Product $product Variable product.
* @param array $match_attributes Array of attributes we want to try to match.
* @return int Matching variation ID or 0.
*/
public function find_matching_product_variation( $product, $match_attributes = array() ) {
global $wpdb;
$meta_attribute_names = array();
// Get attributes to match in meta.
foreach ( $product->get_attributes() as $attribute ) {
if ( ! $attribute->get_variation() ) {
continue;
}
$meta_attribute_names[] = 'attribute_' . sanitize_title( $attribute->get_name() );
}
// Get the attributes of the variations.
$query = $wpdb->prepare(
"
SELECT postmeta.post_id, postmeta.meta_key, postmeta.meta_value, posts.menu_order FROM {$wpdb->postmeta} as postmeta
LEFT JOIN {$wpdb->posts} as posts ON postmeta.post_id=posts.ID
WHERE postmeta.post_id IN (
SELECT ID FROM {$wpdb->posts}
WHERE {$wpdb->posts}.post_parent = %d
AND {$wpdb->posts}.post_status = 'publish'
AND {$wpdb->posts}.post_type = 'product_variation'
)
",
$product->get_id()
);
$query .= ' AND postmeta.meta_key IN ( "' . implode( '","', array_map( 'esc_sql', $meta_attribute_names ) ) . '" )';
$query .= ' ORDER BY posts.menu_order ASC, postmeta.post_id ASC;';
$attributes = $wpdb->get_results( $query ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
if ( ! $attributes ) {
return 0;
}
$sorted_meta = array();
foreach ( $attributes as $m ) {
$sorted_meta[ $m->post_id ][ $m->meta_key ] = $m->meta_value; // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key
}
/**
* Check each variation to find the one that matches the $match_attributes.
*
* Note: Not all meta fields will be set which is why we check existance.
*/
foreach ( $sorted_meta as $variation_id => $variation ) {
$match = true;
// Loop over the variation meta keys and values i.e. what is saved to the products. Note: $attribute_value is empty when 'any' is in use.
foreach ( $variation as $attribute_key => $attribute_value ) {
$match_any_value = '' === $attribute_value;
if ( ! $match_any_value && ! array_key_exists( $attribute_key, $match_attributes ) ) {
$match = false; // Requires a selection but no value was provide.
}
if ( array_key_exists( $attribute_key, $match_attributes ) ) { // Value to match was provided.
if ( ! $match_any_value && $match_attributes[ $attribute_key ] !== $attribute_value ) {
$match = false; // Provided value does not match variation.
}
}
}
if ( true === $match ) {
return $variation_id;
}
}
if ( version_compare( get_post_meta( $product->get_id(), '_product_version', true ), '2.4.0', '<' ) ) {
/**
* Pre 2.4 handling where 'slugs' were saved instead of the full text attribute.
* Fallback is here because there are cases where data will be 'synced' but the product version will remain the same.
*/
return ( array_map( 'sanitize_title', $match_attributes ) === $match_attributes ) ? 0 : $this->find_matching_product_variation( $product, array_map( 'sanitize_title', $match_attributes ) );
}
return 0;
}
/**
* Creates all possible combinations of variations from the attributes, without creating duplicates.
*
* @since 3.6.0
* @todo Add to interface in 4.0.
* @param WC_Product $product Variable product.
* @param int $limit Limit the number of created variations.
* @return int Number of created variations.
*/
public function create_all_product_variations( $product, $limit = -1 ) {
$count = 0;
if ( ! $product ) {
return $count;
}
$attributes = wc_list_pluck( array_filter( $product->get_attributes(), 'wc_attributes_array_filter_variation' ), 'get_slugs' );
if ( empty( $attributes ) ) {
return $count;
}
// Get existing variations so we don't create duplicates.
$existing_variations = array_map( 'wc_get_product', $product->get_children() );
$existing_attributes = array();
foreach ( $existing_variations as $existing_variation ) {
$existing_attributes[] = $existing_variation->get_attributes();
}
$possible_attributes = array_reverse( wc_array_cartesian( $attributes ) );
foreach ( $possible_attributes as $possible_attribute ) {
// Allow any order if key/values -- do not use strict mode.
if ( in_array( $possible_attribute, $existing_attributes ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
continue;
}
$variation = wc_get_product_object( 'variation' );
$variation->set_parent_id( $product->get_id() );
$variation->set_attributes( $possible_attribute );
$variation_id = $variation->save();
do_action( 'product_variation_linked', $variation_id );
$count ++;
if ( $limit > 0 && $count >= $limit ) {
break;
}
}
return $count;
}
/**
* Make sure all variations have a sort order set so they can be reordered correctly.
*
* @param int $parent_id Product ID.
*/
public function sort_all_product_variations( $parent_id ) {
global $wpdb;
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
$ids = $wpdb->get_col(
$wpdb->prepare(
"SELECT ID FROM {$wpdb->posts} WHERE post_type = 'product_variation' AND post_parent = %d AND post_status = 'publish' ORDER BY menu_order ASC, ID ASC",
$parent_id
)
);
$index = 1;
foreach ( $ids as $id ) {
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
$wpdb->update( $wpdb->posts, array( 'menu_order' => ( $index++ ) ), array( 'ID' => absint( $id ) ) );
}
}
/**
* Return a list of related products (using data like categories and IDs).
*
* @since 3.0.0
* @param array $cats_array List of categories IDs.
* @param array $tags_array List of tags IDs.
* @param array $exclude_ids Excluded IDs.
* @param int $limit Limit of results.
* @param int $product_id Product ID.
* @return array
*/
public function get_related_products( $cats_array, $tags_array, $exclude_ids, $limit, $product_id ) {
global $wpdb;
$args = array(
'categories' => $cats_array,
'tags' => $tags_array,
'exclude_ids' => $exclude_ids,
'limit' => $limit + 10,
);
$related_product_query = (array) apply_filters( 'woocommerce_product_related_posts_query', $this->get_related_products_query( $cats_array, $tags_array, $exclude_ids, $limit + 10 ), $product_id, $args );
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery, WordPress.DB.PreparedSQL.NotPrepared
return $wpdb->get_col( implode( ' ', $related_product_query ) );
}
/**
* Builds the related posts query.
*
* @since 3.0.0
*
* @param array $cats_array List of categories IDs.
* @param array $tags_array List of tags IDs.
* @param array $exclude_ids Excluded IDs.
* @param int $limit Limit of results.
*
* @return array
*/
public function get_related_products_query( $cats_array, $tags_array, $exclude_ids, $limit ) {
global $wpdb;
$include_term_ids = array_merge( $cats_array, $tags_array );
$exclude_term_ids = array();
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
if ( $product_visibility_term_ids['exclude-from-catalog'] ) {
$exclude_term_ids[] = $product_visibility_term_ids['exclude-from-catalog'];
}
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && $product_visibility_term_ids['outofstock'] ) {
$exclude_term_ids[] = $product_visibility_term_ids['outofstock'];
}
$query = array(
'fields' => "
SELECT DISTINCT ID FROM {$wpdb->posts} p
",
'join' => '',
'where' => "
WHERE 1=1
AND p.post_status = 'publish'
AND p.post_type = 'product'
",
'limits' => '
LIMIT ' . absint( $limit ) . '
',
);
if ( count( $exclude_term_ids ) ) {
$query['join'] .= " LEFT JOIN ( SELECT object_id FROM {$wpdb->term_relationships} WHERE term_taxonomy_id IN ( " . implode( ',', array_map( 'absint', $exclude_term_ids ) ) . ' ) ) AS exclude_join ON exclude_join.object_id = p.ID';
$query['where'] .= ' AND exclude_join.object_id IS NULL';
}
if ( count( $include_term_ids ) ) {
$query['join'] .= " INNER JOIN ( SELECT object_id FROM {$wpdb->term_relationships} INNER JOIN {$wpdb->term_taxonomy} using( term_taxonomy_id ) WHERE term_id IN ( " . implode( ',', array_map( 'absint', $include_term_ids ) ) . ' ) ) AS include_join ON include_join.object_id = p.ID';
}
if ( count( $exclude_ids ) ) {
$query['where'] .= ' AND p.ID NOT IN ( ' . implode( ',', array_map( 'absint', $exclude_ids ) ) . ' )';
}
return $query;
}
/**
* Update a product's stock amount directly in the database.
*
* Updates both post meta and lookup tables. Ignores manage stock setting on the product.
*
* @param int $product_id_with_stock Product ID.
* @param int|float|null $stock_quantity Stock quantity.
*/
protected function set_product_stock( $product_id_with_stock, $stock_quantity ) {
global $wpdb;
// Generate SQL.
$sql = $wpdb->prepare(
"UPDATE {$wpdb->postmeta} SET meta_value = %f WHERE post_id = %d AND meta_key='_stock'",
$stock_quantity,
$product_id_with_stock
);
$sql = apply_filters( 'woocommerce_update_product_stock_query', $sql, $product_id_with_stock, $stock_quantity, 'set' );
$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.PreparedSQL.NotPrepared
// Cache delete is required (not only) to set correct data for lookup table (which reads from cache).
// Sometimes I wonder if it shouldn't be part of update_lookup_table.
wp_cache_delete( $product_id_with_stock, 'post_meta' );
$this->update_lookup_table( $product_id_with_stock, 'wc_product_meta_lookup' );
}
/**
* Update a product's stock amount directly.
*
* Uses queries rather than update_post_meta so we can do this in one query (to avoid stock issues).
* Ignores manage stock setting on the product and sets quantities directly in the db: post meta and lookup tables.
* Uses locking to update the quantity. If the lock is not acquired, change is lost.
*
* @since 3.0.0 this supports set, increase and decrease.
* @param int $product_id_with_stock Product ID.
* @param int|float|null $stock_quantity Stock quantity.
* @param string $operation Set, increase and decrease.
* @return int|float New stock level.
*/
public function update_product_stock( $product_id_with_stock, $stock_quantity = null, $operation = 'set' ) {
global $wpdb;
// Ensures a row exists to update.
add_post_meta( $product_id_with_stock, '_stock', 0, true );
if ( 'set' === $operation ) {
$new_stock = wc_stock_amount( $stock_quantity );
// Generate SQL.
$sql = $wpdb->prepare(
"UPDATE {$wpdb->postmeta} SET meta_value = %f WHERE post_id = %d AND meta_key='_stock'",
$new_stock,
$product_id_with_stock
);
} else {
$current_stock = wc_stock_amount(
$wpdb->get_var(
$wpdb->prepare(
"SELECT meta_value FROM {$wpdb->postmeta} WHERE post_id = %d AND meta_key='_stock';",
$product_id_with_stock
)
)
);
// Calculate new value for filter below. Set multiplier to subtract or add the meta_value.
switch ( $operation ) {
case 'increase':
$new_stock = $current_stock + wc_stock_amount( $stock_quantity );
$multiplier = 1;
break;
default:
$new_stock = $current_stock - wc_stock_amount( $stock_quantity );
$multiplier = -1;
break;
}
// Generate SQL.
$sql = $wpdb->prepare(
"UPDATE {$wpdb->postmeta} SET meta_value = meta_value %+f WHERE post_id = %d AND meta_key='_stock'",
wc_stock_amount( $stock_quantity ) * $multiplier, // This will either subtract or add depending on operation.
$product_id_with_stock
);
}
$sql = apply_filters( 'woocommerce_update_product_stock_query', $sql, $product_id_with_stock, $new_stock, $operation );
$wpdb->query( $sql ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.PreparedSQL.NotPrepared
// Cache delete is required (not only) to set correct data for lookup table (which reads from cache).
// Sometimes I wonder if it shouldn't be part of update_lookup_table.
wp_cache_delete( $product_id_with_stock, 'post_meta' );
$this->update_lookup_table( $product_id_with_stock, 'wc_product_meta_lookup' );
/**
* Fire an action for this direct update so it can be detected by other code.
*
* @since 3.6
* @param int $product_id_with_stock Product ID that was updated directly.
*/
do_action( 'woocommerce_updated_product_stock', $product_id_with_stock );
return $new_stock;
}
/**
* Update a product's sale count directly.
*
* Uses queries rather than update_post_meta so we can do this in one query for performance.
*
* @since 3.0.0 this supports set, increase and decrease.
* @param int $product_id Product ID.
* @param int|null $quantity Quantity.
* @param string $operation set, increase and decrease.
*/
public function update_product_sales( $product_id, $quantity = null, $operation = 'set' ) {
global $wpdb;
add_post_meta( $product_id, 'total_sales', 0, true );
// Update stock in DB directly.
switch ( $operation ) {
case 'increase':
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
$wpdb->query(
$wpdb->prepare(
"UPDATE {$wpdb->postmeta} SET meta_value = meta_value + %f WHERE post_id = %d AND meta_key='total_sales'",
$quantity,
$product_id
)
);
break;
case 'decrease':
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
$wpdb->query(
$wpdb->prepare(
"UPDATE {$wpdb->postmeta} SET meta_value = meta_value - %f WHERE post_id = %d AND meta_key='total_sales'",
$quantity,
$product_id
)
);
break;
default:
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
$wpdb->query(
$wpdb->prepare(
"UPDATE {$wpdb->postmeta} SET meta_value = %f WHERE post_id = %d AND meta_key='total_sales'",
$quantity,
$product_id
)
);
break;
}
wp_cache_delete( $product_id, 'post_meta' );
$this->update_lookup_table( $product_id, 'wc_product_meta_lookup' );
/**
* Fire an action for this direct update so it can be detected by other code.
*
* @since 3.6
* @param int $product_id Product ID that was updated directly.
*/
do_action( 'woocommerce_updated_product_sales', $product_id );
}
/**
* Update a products average rating meta.
*
* @since 3.0.0
* @todo Deprecate unused function?
* @param WC_Product $product Product object.
*/
public function update_average_rating( $product ) {
update_post_meta( $product->get_id(), '_wc_average_rating', $product->get_average_rating( 'edit' ) );
self::update_visibility( $product, true );
}
/**
* Update a products review count meta.
*
* @since 3.0.0
* @todo Deprecate unused function?
* @param WC_Product $product Product object.
*/
public function update_review_count( $product ) {
update_post_meta( $product->get_id(), '_wc_review_count', $product->get_review_count( 'edit' ) );
}
/**
* Update a products rating counts.
*
* @since 3.0.0
* @todo Deprecate unused function?
* @param WC_Product $product Product object.
*/
public function update_rating_counts( $product ) {
update_post_meta( $product->get_id(), '_wc_rating_count', $product->get_rating_counts( 'edit' ) );
}
/**
* Get shipping class ID by slug.
*
* @since 3.0.0
* @param string $slug Product shipping class slug.
* @return int|false
*/
public function get_shipping_class_id_by_slug( $slug ) {
$shipping_class_term = get_term_by( 'slug', $slug, 'product_shipping_class' );
if ( $shipping_class_term ) {
return $shipping_class_term->term_id;
} else {
return false;
}
}
/**
* Returns an array of products.
*
* @param array $args Args to pass to WC_Product_Query().
* @return array|object
* @see wc_get_products
*/
public function get_products( $args = array() ) {
$query = new WC_Product_Query( $args );
return $query->get_products();
}
/**
* Search product data for a term and return ids.
*
* @param string $term Search term.
* @param string $type Type of product.
* @param bool $include_variations Include variations in search or not.
* @param bool $all_statuses Should we search all statuses or limit to published.
* @param null|int $limit Limit returned results. @since 3.5.0.
* @param null|array $include Keep specific results. @since 3.6.0.
* @param null|array $exclude Discard specific results. @since 3.6.0.
* @return array of ids
*/
public function search_products( $term, $type = '', $include_variations = false, $all_statuses = false, $limit = null, $include = null, $exclude = null ) {
global $wpdb;
$custom_results = apply_filters( 'woocommerce_product_pre_search_products', false, $term, $type, $include_variations, $all_statuses, $limit );
if ( is_array( $custom_results ) ) {
return $custom_results;
}
$post_types = $include_variations ? array( 'product', 'product_variation' ) : array( 'product' );
$type_where = '';
$status_where = '';
$limit_query = '';
/**
* Hook woocommerce_search_products_post_statuses.
*
* @since 3.7.0
* @param array $post_statuses List of post statuses.
*/
$post_statuses = apply_filters(
'woocommerce_search_products_post_statuses',
current_user_can( 'edit_private_products' ) ? array( 'private', 'publish' ) : array( 'publish' )
);
// See if search term contains OR keywords.
if ( stristr( $term, ' or ' ) ) {
$term_groups = preg_split( '/\s+or\s+/i', $term );
} else {
$term_groups = array( $term );
}
$search_where = '';
$search_queries = array();
foreach ( $term_groups as $term_group ) {
// Parse search terms.
if ( preg_match_all( '/".*?("|$)|((?<=[\t ",+])|^)[^\t ",+]+/', $term_group, $matches ) ) {
$search_terms = $this->get_valid_search_terms( $matches[0] );
$count = count( $search_terms );
// if the search string has only short terms or stopwords, or is 10+ terms long, match it as sentence.
if ( 9 < $count || 0 === $count ) {
$search_terms = array( $term_group );
}
} else {
$search_terms = array( $term_group );
}
$term_group_query = '';
$searchand = '';
foreach ( $search_terms as $search_term ) {
$like = '%' . $wpdb->esc_like( $search_term ) . '%';
$term_group_query .= $wpdb->prepare( " {$searchand} ( ( posts.post_title LIKE %s) OR ( posts.post_excerpt LIKE %s) OR ( posts.post_content LIKE %s ) OR ( wc_product_meta_lookup.sku LIKE %s ) )", $like, $like, $like, $like ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
$searchand = ' AND ';
}
if ( $term_group_query ) {
$search_queries[] = $term_group_query;
}
}
if ( ! empty( $search_queries ) ) {
$search_where = ' AND (' . implode( ') OR (', $search_queries ) . ') ';
}
if ( ! empty( $include ) && is_array( $include ) ) {
$search_where .= ' AND posts.ID IN(' . implode( ',', array_map( 'absint', $include ) ) . ') ';
}
if ( ! empty( $exclude ) && is_array( $exclude ) ) {
$search_where .= ' AND posts.ID NOT IN(' . implode( ',', array_map( 'absint', $exclude ) ) . ') ';
}
if ( 'virtual' === $type ) {
$type_where = ' AND ( wc_product_meta_lookup.virtual = 1 ) ';
} elseif ( 'downloadable' === $type ) {
$type_where = ' AND ( wc_product_meta_lookup.downloadable = 1 ) ';
}
if ( ! $all_statuses ) {
$status_where = " AND posts.post_status IN ('" . implode( "','", $post_statuses ) . "') ";
}
if ( $limit ) {
$limit_query = $wpdb->prepare( ' LIMIT %d ', $limit );
}
// phpcs:ignore WordPress.VIP.DirectDatabaseQuery.DirectQuery
$search_results = $wpdb->get_results(
// phpcs:disable
"SELECT DISTINCT posts.ID as product_id, posts.post_parent as parent_id FROM {$wpdb->posts} posts
LEFT JOIN {$wpdb->wc_product_meta_lookup} wc_product_meta_lookup ON posts.ID = wc_product_meta_lookup.product_id
WHERE posts.post_type IN ('" . implode( "','", $post_types ) . "')
$search_where
$status_where
$type_where
ORDER BY posts.post_parent ASC, posts.post_title ASC
$limit_query
"
// phpcs:enable
);
$product_ids = wp_parse_id_list( array_merge( wp_list_pluck( $search_results, 'product_id' ), wp_list_pluck( $search_results, 'parent_id' ) ) );
if ( is_numeric( $term ) ) {
$post_id = absint( $term );
$post_type = get_post_type( $post_id );
if ( 'product_variation' === $post_type && $include_variations ) {
$product_ids[] = $post_id;
} elseif ( 'product' === $post_type ) {
$product_ids[] = $post_id;
}
$product_ids[] = wp_get_post_parent_id( $post_id );
}
return wp_parse_id_list( $product_ids );
}
/**
* Get the product type based on product ID.
*
* @since 3.0.0
* @param int $product_id Product ID.
* @return bool|string
*/
public function get_product_type( $product_id ) {
$cache_key = WC_Cache_Helper::get_cache_prefix( 'product_' . $product_id ) . '_type_' . $product_id;
$product_type = wp_cache_get( $cache_key, 'products' );
if ( $product_type ) {
return $product_type;
}
$post_type = get_post_type( $product_id );
if ( 'product_variation' === $post_type ) {
$product_type = 'variation';
} elseif ( 'product' === $post_type ) {
$terms = get_the_terms( $product_id, 'product_type' );
$product_type = ! empty( $terms ) ? sanitize_title( current( $terms )->name ) : 'simple';
} else {
$product_type = false;
}
wp_cache_set( $cache_key, $product_type, 'products' );
return $product_type;
}
/**
* Add ability to get products by 'reviews_allowed' in WC_Product_Query.
*
* @since 3.2.0
* @param string $where Where clause.
* @param WP_Query $wp_query WP_Query instance.
* @return string
*/
public function reviews_allowed_query_where( $where, $wp_query ) {
global $wpdb;
if ( isset( $wp_query->query_vars['reviews_allowed'] ) && is_bool( $wp_query->query_vars['reviews_allowed'] ) ) {
if ( $wp_query->query_vars['reviews_allowed'] ) {
$where .= " AND $wpdb->posts.comment_status = 'open'";
} else {
$where .= " AND $wpdb->posts.comment_status = 'closed'";
}
}
return $where;
}
/**
* Get valid WP_Query args from a WC_Product_Query's query variables.
*
* @since 3.2.0
* @param array $query_vars Query vars from a WC_Product_Query.
* @return array
*/
protected function get_wp_query_args( $query_vars ) {
// Map query vars to ones that get_wp_query_args or WP_Query recognize.
$key_mapping = array(
'status' => 'post_status',
'page' => 'paged',
'include' => 'post__in',
'stock_quantity' => 'stock',
'average_rating' => 'wc_average_rating',
'review_count' => 'wc_review_count',
);
foreach ( $key_mapping as $query_key => $db_key ) {
if ( isset( $query_vars[ $query_key ] ) ) {
$query_vars[ $db_key ] = $query_vars[ $query_key ];
unset( $query_vars[ $query_key ] );
}
}
// Map boolean queries that are stored as 'yes'/'no' in the DB to 'yes' or 'no'.
$boolean_queries = array(
'virtual',
'downloadable',
'sold_individually',
'manage_stock',
);
foreach ( $boolean_queries as $boolean_query ) {
if ( isset( $query_vars[ $boolean_query ] ) && '' !== $query_vars[ $boolean_query ] ) {
$query_vars[ $boolean_query ] = $query_vars[ $boolean_query ] ? 'yes' : 'no';
}
}
// These queries cannot be auto-generated so we have to remove them and build them manually.
$manual_queries = array(
'sku' => '',
'featured' => '',
'visibility' => '',
);
foreach ( $manual_queries as $key => $manual_query ) {
if ( isset( $query_vars[ $key ] ) ) {
$manual_queries[ $key ] = $query_vars[ $key ];
unset( $query_vars[ $key ] );
}
}
$wp_query_args = parent::get_wp_query_args( $query_vars );
if ( ! isset( $wp_query_args['date_query'] ) ) {
$wp_query_args['date_query'] = array();
}
if ( ! isset( $wp_query_args['meta_query'] ) ) {
$wp_query_args['meta_query'] = array(); // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
}
// Handle product types.
if ( 'variation' === $query_vars['type'] ) {
$wp_query_args['post_type'] = 'product_variation';
} elseif ( is_array( $query_vars['type'] ) && in_array( 'variation', $query_vars['type'], true ) ) {
$wp_query_args['post_type'] = array( 'product_variation', 'product' );
$wp_query_args['tax_query'][] = array( // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query
'relation' => 'OR',
array(
'taxonomy' => 'product_type',
'field' => 'slug',
'terms' => $query_vars['type'],
),
array(
'taxonomy' => 'product_type',
'field' => 'id',
'operator' => 'NOT EXISTS',
),
);
} else {
$wp_query_args['post_type'] = 'product';
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_type',
'field' => 'slug',
'terms' => $query_vars['type'],
);
}
// Handle product categories.
if ( ! empty( $query_vars['category'] ) ) {
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => $query_vars['category'],
);
}
// Handle product tags.
if ( ! empty( $query_vars['tag'] ) ) {
unset( $wp_query_args['tag'] );
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_tag',
'field' => 'slug',
'terms' => $query_vars['tag'],
);
}
// Handle shipping classes.
if ( ! empty( $query_vars['shipping_class'] ) ) {
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_shipping_class',
'field' => 'slug',
'terms' => $query_vars['shipping_class'],
);
}
// Handle total_sales.
// This query doesn't get auto-generated since the meta key doesn't have the underscore prefix.
if ( isset( $query_vars['total_sales'] ) && '' !== $query_vars['total_sales'] ) {
$wp_query_args['meta_query'][] = array(
'key' => 'total_sales',
'value' => absint( $query_vars['total_sales'] ),
'compare' => '=',
);
}
// Handle SKU.
if ( $manual_queries['sku'] ) {
// Check for existing values if wildcard is used.
if ( '*' === $manual_queries['sku'] ) {
$wp_query_args['meta_query'][] = array(
array(
'key' => '_sku',
'compare' => 'EXISTS',
),
array(
'key' => '_sku',
'value' => '',
'compare' => '!=',
),
);
} else {
$wp_query_args['meta_query'][] = array(
'key' => '_sku',
'value' => $manual_queries['sku'],
'compare' => 'LIKE',
);
}
}
// Handle featured.
if ( '' !== $manual_queries['featured'] ) {
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
if ( $manual_queries['featured'] ) {
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => array( $product_visibility_term_ids['featured'] ),
);
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => array( $product_visibility_term_ids['exclude-from-catalog'] ),
'operator' => 'NOT IN',
);
} else {
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => array( $product_visibility_term_ids['featured'] ),
'operator' => 'NOT IN',
);
}
}
// Handle visibility.
if ( $manual_queries['visibility'] ) {
switch ( $manual_queries['visibility'] ) {
case 'search':
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'slug',
'terms' => array( 'exclude-from-search' ),
'operator' => 'NOT IN',
);
break;
case 'catalog':
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'slug',
'terms' => array( 'exclude-from-catalog' ),
'operator' => 'NOT IN',
);
break;
case 'visible':
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'slug',
'terms' => array( 'exclude-from-catalog', 'exclude-from-search' ),
'operator' => 'NOT IN',
);
break;
case 'hidden':
$wp_query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'slug',
'terms' => array( 'exclude-from-catalog', 'exclude-from-search' ),
'operator' => 'AND',
);
break;
}
}
// Handle date queries.
$date_queries = array(
'date_created' => 'post_date',
'date_modified' => 'post_modified',
'date_on_sale_from' => '_sale_price_dates_from',
'date_on_sale_to' => '_sale_price_dates_to',
);
foreach ( $date_queries as $query_var_key => $db_key ) {
if ( isset( $query_vars[ $query_var_key ] ) && '' !== $query_vars[ $query_var_key ] ) {
// Remove any existing meta queries for the same keys to prevent conflicts.
$existing_queries = wp_list_pluck( $wp_query_args['meta_query'], 'key', true );
foreach ( $existing_queries as $query_index => $query_contents ) {
unset( $wp_query_args['meta_query'][ $query_index ] );
}
$wp_query_args = $this->parse_date_for_wp_query( $query_vars[ $query_var_key ], $db_key, $wp_query_args );
}
}
// Handle paginate.
if ( ! isset( $query_vars['paginate'] ) || ! $query_vars['paginate'] ) {
$wp_query_args['no_found_rows'] = true;
}
// Handle reviews_allowed.
if ( isset( $query_vars['reviews_allowed'] ) && is_bool( $query_vars['reviews_allowed'] ) ) {
add_filter( 'posts_where', array( $this, 'reviews_allowed_query_where' ), 10, 2 );
}
// Handle orderby.
if ( isset( $query_vars['orderby'] ) && 'include' === $query_vars['orderby'] ) {
$wp_query_args['orderby'] = 'post__in';
}
return apply_filters( 'woocommerce_product_data_store_cpt_get_products_query', $wp_query_args, $query_vars, $this );
}
/**
* Query for Products matching specific criteria.
*
* @since 3.2.0
*
* @param array $query_vars Query vars from a WC_Product_Query.
*
* @return array|object
*/
public function query( $query_vars ) {
$args = $this->get_wp_query_args( $query_vars );
if ( ! empty( $args['errors'] ) ) {
$query = (object) array(
'posts' => array(),
'found_posts' => 0,
'max_num_pages' => 0,
);
} else {
$query = new WP_Query( $args );
}
if ( isset( $query_vars['return'] ) && 'objects' === $query_vars['return'] && ! empty( $query->posts ) ) {
// Prime caches before grabbing objects.
update_post_caches( $query->posts, array( 'product', 'product_variation' ) );
}
$products = ( isset( $query_vars['return'] ) && 'ids' === $query_vars['return'] ) ? $query->posts : array_filter( array_map( 'wc_get_product', $query->posts ) );
if ( isset( $query_vars['paginate'] ) && $query_vars['paginate'] ) {
return (object) array(
'products' => $products,
'total' => $query->found_posts,
'max_num_pages' => $query->max_num_pages,
);
}
return $products;
}
/**
* Get data to save to a lookup table.
*
* @since 3.6.0
* @param int $id ID of object to update.
* @param string $table Lookup table name.
* @return array
*/
protected function get_data_for_lookup_table( $id, $table ) {
if ( 'wc_product_meta_lookup' === $table ) {
$price_meta = (array) get_post_meta( $id, '_price', false );
$manage_stock = get_post_meta( $id, '_manage_stock', true );
$stock = 'yes' === $manage_stock ? wc_stock_amount( get_post_meta( $id, '_stock', true ) ) : null;
$price = wc_format_decimal( get_post_meta( $id, '_price', true ) );
$sale_price = wc_format_decimal( get_post_meta( $id, '_sale_price', true ) );
return array(
'product_id' => absint( $id ),
'sku' => get_post_meta( $id, '_sku', true ),
'virtual' => 'yes' === get_post_meta( $id, '_virtual', true ) ? 1 : 0,
'downloadable' => 'yes' === get_post_meta( $id, '_downloadable', true ) ? 1 : 0,
'min_price' => reset( $price_meta ),
'max_price' => end( $price_meta ),
'onsale' => $sale_price && $price === $sale_price ? 1 : 0,
'stock_quantity' => $stock,
'stock_status' => get_post_meta( $id, '_stock_status', true ),
'rating_count' => array_sum( (array) get_post_meta( $id, '_wc_rating_count', true ) ),
'average_rating' => get_post_meta( $id, '_wc_average_rating', true ),
'total_sales' => get_post_meta( $id, 'total_sales', true ),
'tax_status' => get_post_meta( $id, '_tax_status', true ),
'tax_class' => get_post_meta( $id, '_tax_class', true ),
);
}
return array();
}
/**
* Get primary key name for lookup table.
*
* @since 3.6.0
* @param string $table Lookup table name.
* @return string
*/
protected function get_primary_key_for_lookup_table( $table ) {
if ( 'wc_product_meta_lookup' === $table ) {
return 'product_id';
}
return '';
}
/**
* Returns query statement for getting current `_stock` of a product.
*
* @internal MAX function below is used to make sure result is a scalar.
* @param int $product_id Product ID.
* @return string|void Query statement.
*/
public function get_query_for_stock( $product_id ) {
global $wpdb;
return $wpdb->prepare(
"
SELECT COALESCE ( MAX( meta_value ), 0 ) FROM $wpdb->postmeta as meta_table
WHERE meta_table.meta_key = '_stock'
AND meta_table.post_id = %d
",
$product_id
);
}
}
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