woocommerce/includes/data-stores/class-wc-product-variation-...

248 lines
9.2 KiB
PHP

<?php
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* WC Variation Product Data Store: Stored in CPT.
*
* @version 2.7.0
* @category Class
* @author WooThemes
*/
class WC_Product_Variation_Data_Store_CPT extends WC_Product_Data_Store_CPT implements WC_Object_Data_Store {
/*
|--------------------------------------------------------------------------
| CRUD Methods
|--------------------------------------------------------------------------
*/
/**
* Reads a product from the database and sets its data to the class.
*
* @since 2.7.0
* @param WC_Product
*/
public function read( &$product ) {
$product->set_defaults();
if ( ! $product->get_id() || ! ( $post_object = get_post( $product->get_id() ) ) ) {
return;
}
$id = $product->get_id();
$product->set_parent_id( $post_object->post_parent );
$parent_id = $product->get_parent_id();
// The post doesn't have a parent id, therefore its invalid and we should prevent this being created.
if ( empty( $parent_id ) ) {
throw new Exception( sprintf( 'No parent product set for variation #%d', $product->get_id() ), 422 );
}
// The post parent is not a valid variable product so we should prevent this being created.
if ( 'product' !== get_post_type( $product->get_parent_id() ) ) {
throw new Exception( sprintf( 'Invalid parent for variation #%d', $product->get_id() ), 422 );
}
$product->set_props( array(
'name' => get_the_title( $post_object ),
'slug' => $post_object->post_name,
'date_created' => $post_object->post_date,
'date_modified' => $post_object->post_modified,
'status' => $post_object->post_status,
'menu_order' => $post_object->menu_order,
'reviews_allowed' => 'open' === $post_object->comment_status,
) );
$this->read_product_data( $product );
$product->read_meta_data();
$product->set_attributes( wc_get_product_variation_attributes( $product->get_id() ) );
// Set object_read true once all data is read.
$product->set_object_read( true );
}
/**
* Create a new product.
*
* @since 2.7.0
* @param WC_Product
*/
public function create( &$product ) {
$product->set_date_created( current_time( 'timestamp' ) );
$id = wp_insert_post( apply_filters( 'woocommerce_new_product_variation_data', array(
'post_type' => 'product_variation',
'post_status' => $product->get_status() ? $product->get_status() : 'publish',
'post_author' => get_current_user_id(),
'post_title' => get_the_title( $product->get_parent_id() ) . ' &ndash;' . wc_get_formatted_variation( $product->get_attributes(), true ),
'post_content' => '',
'post_parent' => $product->get_parent_id(),
'comment_status' => 'closed',
'ping_status' => 'closed',
'menu_order' => $product->get_menu_order(),
'post_date' => date( 'Y-m-d H:i:s', $product->get_date_created() ),
'post_date_gmt' => get_gmt_from_date( date( 'Y-m-d H:i:s', $product->get_date_created() ) ),
) ), true );
if ( $id && ! is_wp_error( $id ) ) {
$product->set_id( $id );
$this->update_post_meta( $product );
$this->update_terms( $product );
$this->update_attributes( $product );
$product->save_meta_data();
do_action( 'woocommerce_create_product_variation', $id );
$product->apply_changes();
$this->update_version_and_type( $product );
$this->update_term_counts( $product );
$this->clear_caches( $product );
}
}
/**
* Updates an existing product.
*
* @since 2.7.0
* @param WC_Product
*/
public function update( &$product ) {
$post_data = array(
'ID' => $product->get_id(),
'post_title' => get_the_title( $product->get_parent_id() ) . ' &ndash;' . wc_get_formatted_variation( $product->get_attributes(), true ),
'post_parent' => $product->get_parent_id(),
'comment_status' => 'closed',
'post_status' => $product->get_status() ? $product->get_status() : 'publish',
'menu_order' => $product->get_menu_order(),
);
wp_update_post( $post_data );
$this->update_post_meta( $product );
$this->update_terms( $product );
$this->update_attributes( $product );
$product->save_meta_data();
do_action( 'woocommerce_update_product_variation', $product->get_id() );
$product->apply_changes();
$this->update_version_and_type( $product );
$this->update_term_counts( $product );
$this->clear_caches( $product );
}
/*
|--------------------------------------------------------------------------
| Additional Methods
|--------------------------------------------------------------------------
*/
/**
* Make sure we store the product version (to track data changes).
*
* @param WC_Product
* @since 2.7.0
*/
protected function update_version_and_type( &$product ) {
update_post_meta( $product->get_id(), '_product_version', WC_VERSION );
}
/**
* Read post data.
*
* @since 2.7.0
* @param WC_Product
*/
protected function read_product_data( &$product ) {
$id = $product->get_id();
$product->set_props( array(
'description' => get_post_meta( $id, '_variation_description', true ),
'regular_price' => get_post_meta( $id, '_regular_price', true ),
'sale_price' => get_post_meta( $id, '_sale_price', true ),
'date_on_sale_from' => get_post_meta( $id, '_sale_price_dates_from', true ),
'date_on_sale_to' => get_post_meta( $id, '_sale_price_dates_to', true ),
'tax_status' => get_post_meta( $id, '_tax_status', true ),
'manage_stock' => get_post_meta( $id, '_manage_stock', true ),
'stock_status' => get_post_meta( $id, '_stock_status', true ),
'shipping_class_id' => current( $this->get_term_ids( $product, 'product_shipping_class' ) ),
'virtual' => get_post_meta( $id, '_virtual', true ),
'downloadable' => get_post_meta( $id, '_downloadable', true ),
'downloads' => array_filter( (array) get_post_meta( $id, '_downloadable_files', true ) ),
'gallery_image_ids' => array_filter( explode( ',', get_post_meta( $id, '_product_image_gallery', true ) ) ),
'download_limit' => get_post_meta( $id, '_download_limit', true ),
'download_expiry' => get_post_meta( $id, '_download_expiry', true ),
'image_id' => get_post_thumbnail_id( $id ),
'backorders' => get_post_meta( $id, '_backorders', true ),
'sku' => get_post_meta( $id, '_sku', true ),
'stock_quantity' => get_post_meta( $id, '_stock', true ),
'weight' => get_post_meta( $id, '_weight', true ),
'length' => get_post_meta( $id, '_length', true ),
'width' => get_post_meta( $id, '_width', true ),
'height' => get_post_meta( $id, '_height', true ),
'tax_class' => get_post_meta( $id, '_tax_class', true ),
) );
if ( $product->is_on_sale() ) {
$product->set_price( $product->get_sale_price() );
} else {
$product->set_price( $product->get_regular_price() );
}
$product->set_parent_data( array(
'sku' => get_post_meta( $product->get_parent_id(), '_sku', true ),
'manage_stock' => get_post_meta( $product->get_parent_id(), '_manage_stock', true ),
'backorders' => get_post_meta( $product->get_parent_id(), '_backorders', true ),
'stock_quantity' => get_post_meta( $product->get_parent_id(), '_stock', true ),
'weight' => get_post_meta( $product->get_parent_id(), '_weight', true ),
'length' => get_post_meta( $product->get_parent_id(), '_length', true ),
'width' => get_post_meta( $product->get_parent_id(), '_width', true ),
'height' => get_post_meta( $product->get_parent_id(), '_height', true ),
'tax_class' => get_post_meta( $product->get_parent_id(), '_tax_class', true ),
'image_id' => get_post_thumbnail_id( $product->get_parent_id() ),
) );
}
/**
* For all stored terms in all taxonomies, save them to the DB.
*
* @since 2.7.0
* @param WC_Product
*/
protected function update_terms( &$product ) {
wp_set_post_terms( $product->get_id(), array( $product->get_shipping_class_id( 'edit' ) ), 'product_shipping_class', false );
}
/**
* Update attribute meta values.
*
* @since 2.7.0
* @param WC_Product
*/
protected function update_attributes( &$product ) {
global $wpdb;
$attributes = $product->get_attributes();
$updated_attribute_keys = array();
foreach ( $attributes as $key => $value ) {
update_post_meta( $product->get_id(), $key, $value );
$updated_attribute_keys[] = $key;
}
// Remove old taxonomies attributes so data is kept up to date - first get attribute key names.
$delete_attribute_keys = $wpdb->get_col( $wpdb->prepare( "SELECT meta_key FROM {$wpdb->postmeta} WHERE meta_key LIKE 'attribute_%%' AND meta_key NOT IN ( '" . implode( "','", array_map( 'esc_sql', $updated_attribute_keys ) ) . "' ) AND post_id = %d;", $product->get_id() ) );
foreach ( $delete_attribute_keys as $key ) {
delete_post_meta( $product->get_id(), $key );
}
}
/**
* Helper method that updates all the post meta for a product based on it's settings in the WC_Product class.
*
* @since 2.7.0
* @param WC_Product
*/
public function update_post_meta( &$product ) {
update_post_meta( $product->get_id(), '_variation_description', $product->get_description() );
parent::update_post_meta( $product );
}
}