'',
'slug' => '',
'date_created' => '',
'date_modified' => '',
'status' => false,
'featured' => false,
'catalog_visibility' => 'hidden',
'description' => '',
'short_description' => '',
'sku' => '',
'price' => '',
'regular_price' => '',
'sale_price' => '',
'date_on_sale_from' => '',
'date_on_sale_to' => '',
'total_sales' => '0',
'tax_status' => 'taxable',
'tax_class' => '',
'manage_stock' => false,
'stock_quantity' => null,
'stock_status' => '',
'backorders' => 'no',
'sold_individually' => false,
'weight' => '',
'length' => '',
'width' => '',
'height' => '',
'upsell_ids' => array(),
'cross_sell_ids' => array(),
'parent_id' => 0,
'reviews_allowed' => true,
'purchase_note' => '',
'attributes' => array(),
'default_attributes' => array(),
'menu_order' => 0,
'virtual' => false,
'downloadable' => false,
'category_ids' => array(),
'tag_ids' => array(),
'shipping_class_id' => 0,
'downloads' => array(),
'thumbnail_id' => '',
'gallery_attachment_ids' => array(),
'download_limit' => -1,
'download_expiry' => -1,
);
/**
* Data stored in meta keys, but not considered "meta".
*
* @since 2.7.0
* @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',
'_sold_individually',
'_weight',
'_length',
'_width',
'_height',
'_upsell_ids',
'_crosssell_ids',
'_purchase_note',
'_default_attributes',
'_product_attributes',
'_virtual',
'_downloadable',
'_featured',
'_downloadable_files',
);
/**
* Supported features such as 'ajax_add_to_cart'.
*
* @var array
*/
protected $supports = array();
/**
* Get the product if ID is passed, otherwise the product is new and empty.
* This class should NOT be instantiated, but the wc_get_product() function
* should be used. It is possible, but the wc_get_product() is preferred.
*
* @param int|WC_Product|object $product Product to init.
*/
public function __construct( $product = 0 ) {
parent::__construct( $product );
if ( is_numeric( $product ) && $product > 0 ) {
$this->read( $product );
} elseif ( $product instanceof self ) {
$this->read( absint( $product->get_id() ) );
} elseif ( ! empty( $product->ID ) ) {
$this->read( absint( $product->ID ) );
}
}
/*
|--------------------------------------------------------------------------
| Getters
|--------------------------------------------------------------------------
|
| Methods for getting data from the product object.
*/
/**
* Get internal type.
* @since 2.7.0
* @return string
*/
public function get_type() {
return 'simple';
}
/**
* Product permalink.
* @return string
*/
public function get_permalink() {
return get_permalink( $this->get_id() );
}
/**
* Get product name.
*
* @since 2.7.0
* @return string
*/
public function get_name() {
return apply_filters( 'woocommerce_product_get_name', $this->data['name'], $this );
}
/**
* Get product slug.
* @since 2.7.0
* @return string
*/
public function get_slug() {
return $this->data['slug'];
}
/**
* Get product created date.
*
* @since 2.7.0
* @return string Timestamp.
*/
public function get_date_created() {
return $this->data['date_created'];
}
/**
* Get product modified date.
*
* @since 2.7.0
* @return string Timestamp.
*/
public function get_date_modified() {
return $this->data['date_modified'];
}
/**
* Get product status.
*
* @since 2.7.0
* @return string
*/
public function get_status() {
return $this->data['status'];
}
/**
* If the product is featured.
*
* @since 2.7.0
* @return boolean
*/
public function get_featured() {
return $this->data['featured'];
}
/**
* Get catalog visibility.
*
* @since 2.7.0
* @return string
*/
public function get_catalog_visibility() {
return $this->data['catalog_visibility'];
}
/**
* Get product description.
*
* @since 2.7.0
* @return string
*/
public function get_description() {
return $this->data['description'];
}
/**
* Get product short description.
*
* @since 2.7.0
* @return string
*/
public function get_short_description() {
return $this->data['short_description'];
}
/**
* Get SKU (Stock-keeping unit) - product unique ID.
*
* @return string
*/
public function get_sku() {
return apply_filters( 'woocommerce_get_sku', $this->data['sku'], $this );
}
/**
* Returns the product's active price.
*
* @return string price
*/
public function get_price() {
return apply_filters( 'woocommerce_get_price', $this->data['price'], $this );
}
/**
* Returns the product's regular price.
*
* @return string price
*/
public function get_regular_price() {
return apply_filters( 'woocommerce_get_regular_price', $this->data['regular_price'], $this );
}
/**
* Returns the product's sale price.
*
* @return string price
*/
public function get_sale_price() {
return apply_filters( 'woocommerce_get_sale_price', $this->data['sale_price'], $this );
}
/**
* Get date on sale from.
*
* @since 2.7.0
* @return string
*/
public function get_date_on_sale_from() {
return $this->data['date_on_sale_from'];
}
/**
* Get date on sale to.
*
* @since 2.7.0
* @return string
*/
public function get_date_on_sale_to() {
return $this->data['date_on_sale_to'];
}
/**
* Get number total of sales.
*
* @since 2.7.0
* @return int
*/
public function get_total_sales() {
return $this->data['total_sales'];
}
/**
* Returns the tax status.
*
* @return string
*/
public function get_tax_status() {
return $this->data['tax_status'];
}
/**
* Returns the tax class.
*
* @return string
*/
public function get_tax_class() {
return apply_filters( 'woocommerce_product_tax_class', $this->data['tax_class'], $this );
}
/**
* Return if product manage stock.
*
* @since 2.7.0
* @return boolean
*/
public function get_manage_stock() {
return $this->data['manage_stock'];
}
/**
* Returns number of items available for sale.
*
* @return int|null
*/
public function get_stock_quantity() {
return apply_filters( 'woocommerce_get_stock_quantity', $this->get_manage_stock() ? wc_stock_amount( $this->data['stock_quantity'] ) : null, $this );
}
/**
* Return the stock status.
*
* @since 2.7.0
* @return string
*/
public function get_stock_status() {
return $this->data['stock_status'];
}
/**
* Get backorders.
*
* @since 2.7.0
* @return string yes no or notify
*/
public function get_backorders() {
return $this->data['backorders'];
}
/**
* Return if should be sold individually.
*
* @since 2.7.0
* @return boolean
*/
public function get_sold_individually() {
return $this->data['sold_individually'];
}
/**
* Returns the product's weight.
*
* @return string
*/
public function get_weight() {
// Legacy filter.
$weight = apply_filters( 'woocommerce_product_weight', $this->data['weight'], $this ); // @todo standardize these filter names and move BW compat to deprecated class file.
// New filter.
return apply_filters( 'woocommerce_product_get_weight', $weight, $this );
}
/**
* Returns the product length.
*
* @return string
*/
public function get_length() {
// Legacy filter.
$length = apply_filters( 'woocommerce_product_length', $this->data['length'], $this );
// New filter since 2.7.
return apply_filters( 'woocommerce_product_get_length', $length, $this );
}
/**
* Returns the product width.
*
* @return string
*/
public function get_width() {
// Legacy filter.
$width = apply_filters( 'woocommerce_product_width', $this->data['width'], $this );
// New filter since 2.7.
return apply_filters( 'woocommerce_product_get_width', $width, $this );
}
/**
* Returns the product height.
*
* @return string
*/
public function get_height() {
// Legacy filter.
$height = apply_filters( 'woocommerce_product_height', $this->data['height'], $this );
// New filter since 2.7.
return apply_filters( 'woocommerce_product_get_height', $height, $this );
}
/**
* Get upsel IDs.
*
* @since 2.7.0
* @return array
*/
public function get_upsell_ids() {
return $this->data['upsell_ids'];
}
/**
* Get cross sell IDs.
*
* @since 2.7.0
* @return array
*/
public function get_cross_sell_ids() {
return $this->data['cross_sell_ids'];
}
/**
* Get parent ID.
*
* @since 2.7.0
* @return int
*/
public function get_parent_id() {
return $this->data['parent_id'];
}
/**
* Return if reviews is allowed.
*
* @since 2.7.0
* @return bool
*/
public function get_reviews_allowed() {
return $this->data['reviews_allowed'];
}
/**
* Get purchase note.
*
* @since 2.7.0
* @return string
*/
public function get_purchase_note() {
return $this->data['purchase_note'];
}
/**
* Returns product attributes.
*
* @return array
*/
public function get_attributes() {
return apply_filters( 'woocommerce_get_product_attributes', $this->data['attributes'] );
}
/**
* Get default attributes.
*
* @since 2.7.0
* @return array
*/
public function get_default_attributes() {
return $this->data['default_attributes'];
}
/**
* Get menu order.
*
* @since 2.7.0
* @return int
*/
public function get_menu_order() {
return $this->data['menu_order'];
}
/**
* Get category ids.
*
* @since 2.7.0
* @return array
*/
public function get_category_ids() {
return $this->data['category_ids'];
}
/**
* Get tag ids.
*
* @since 2.7.0
* @return array
*/
public function get_tag_ids() {
return $this->data['tag_ids'];
}
/**
* Get virtual.
*
* @since 2.7.0
* @return bool
*/
public function get_virtual() {
return $this->data['virtual'];
}
/**
* Returns the gallery attachment ids.
*
* @return array
*/
public function get_gallery_attachment_ids() {
return apply_filters( 'woocommerce_product_gallery_attachment_ids', array_filter( array_filter( $this->data['gallery_attachment_ids'] ), 'wp_attachment_is_image' ), $this );
}
/**
* Get shipping class ID.
*
* @since 2.7.0
* @return int
*/
public function get_shipping_class_id() {
return $this->data['shipping_class_id'];
}
/**
* Get downloads.
*
* @since 2.7.0
* @return array
*/
public function get_downloads() {
return $this->data['downloads'];
}
/**
* Get download expiry.
*
* @since 2.7.0
* @return int
*/
public function get_download_expiry() {
return $this->data['download_expiry'];
}
/**
* Get downloadable.
*
* @since 2.7.0
* @return bool
*/
public function get_downloadable() {
return $this->data['downloadable'];
}
/**
* Get download limit.
*
* @since 2.7.0
* @return int
*/
public function get_download_limit() {
return $this->data['download_limit'];
}
/**
* Get thumbnail ID.
*
* @since 2.7.0
* @return string
*/
public function get_thumbnail_id() {
return $this->data['thumbnail_id'];
}
/*
|--------------------------------------------------------------------------
| Setters
|--------------------------------------------------------------------------
|
| Functions for setting product data. These should not update anything in the
| database itself and should only change what is stored in the class
| object.
*/
/**
* Set product name.
*
* @since 2.7.0
* @param string $name Product name.
*/
public function set_name( $name ) {
$this->data['name'] = $name;
}
/**
* Set product slug.
*
* @since 2.7.0
* @param string $slug Product slug.
*/
public function set_slug( $slug ) {
$this->data['slug'] = $slug;
}
/**
* Set product created date.
*
* @since 2.7.0
* @param string $timestamp Timestamp.
*/
public function set_date_created( $timestamp ) {
$this->data['date_created'] = is_numeric( $timestamp ) ? $timestamp : strtotime( $timestamp );
}
/**
* Set product modified date.
*
* @since 2.7.0
* @param string $timestamp Timestamp.
*/
public function set_date_modified( $timestamp ) {
$this->data['date_modified'] = is_numeric( $timestamp ) ? $timestamp : strtotime( $timestamp );
}
/**
* Set product status.
*
* @since 2.7.0
* @param string $status Product status.
*/
public function set_status( $status ) {
$this->data['status'] = $status;
}
/**
* Set if the product is featured.
*
* @since 2.7.0
* @param bool|string
*/
public function set_featured( $featured ) {
$this->data['featured'] = wc_string_to_bool( $featured );
}
/**
* Set catalog visibility.
*
* @since 2.7.0
* @throws WC_Data_Exception
* @param string $visibility Options: 'hidden', 'visible', 'search' and 'catalog'.
*/
public function set_catalog_visibility( $visibility ) {
$options = array_keys( wc_get_product_visibility_options() );
if ( ! in_array( $visibility, $options, true ) ) {
$this->error( 'product_invalid_catalog_visibility', __( 'Invalid catalog visibility option.', 'woocommerce' ) );
}
$this->data['catalog_visibility'] = $visibility;
}
/**
* Set product description.
*
* @since 2.7.0
* @param string $description Product description.
*/
public function set_description( $description ) {
$this->data['description'] = $description;
}
/**
* Set product short description.
*
* @since 2.7.0
* @param string $short_description Product short description.
*/
public function set_short_description( $short_description ) {
$this->data['short_description'] = $short_description;
}
/**
* Set SKU.
*
* @since 2.7.0
* @throws WC_Data_Exception
* @param string $sku Product SKU.
*/
public function set_sku( $sku ) {
$sku = (string) $sku;
if ( ! empty( $sku ) && ! wc_product_has_unique_sku( $this->get_id(), $sku ) ) {
$this->error( 'product_invalid_sku', __( 'Invalid or duplicated SKU.', 'woocommerce' ) );
}
$this->data['sku'] = $sku;
}
/**
* Set the product's active price.
*
* @param string $price Price.
*/
public function set_price( $price ) {
$this->data['price'] = wc_format_decimal( $price );
}
/**
* Set the product's regular price.
*
* @since 2.7.0
* @param string $price Regular price.
*/
public function set_regular_price( $price ) {
$this->data['regular_price'] = wc_format_decimal( $price );
}
/**
* Set the product's sale price.
*
* @since 2.7.0
* @param string $price sale price.
*/
public function set_sale_price( $price ) {
$this->data['sale_price'] = wc_format_decimal( $price );
}
/**
* Set date on sale from.
*
* @since 2.7.0
* @param string $timestamp Sale from date.
*/
public function set_date_on_sale_from( $timestamp ) {
$this->data['date_on_sale_from'] = is_numeric( $timestamp ) ? $timestamp : strtotime( $timestamp );
}
/**
* Set date on sale to.
*
* @since 2.7.0
* @param string $timestamp Sale to date.
*/
public function set_date_on_sale_to( $timestamp ) {
return $this->data['date_on_sale_to'] = is_numeric( $timestamp ) ? $timestamp : strtotime( $timestamp );
}
/**
* Set number total of sales.
*
* @since 2.7.0
* @param int $total Total of sales.
*/
public function set_total_sales( $total ) {
$this->data['total_sales'] = absint( $total );
}
/**
* Set the tax status.
*
* @since 2.7.0
* @throws WC_Data_Exception
* @param string $status Tax status.
*/
public function set_tax_status( $status ) {
$options = array(
'taxable',
'shipping',
'none',
);
// Set default if empty.
if ( empty( $status ) ) {
$status = 'taxable';
}
if ( ! in_array( $status, $options, true ) ) {
$this->error( 'product_invalid_tax_status', __( 'Invalid product tax status.', 'woocommerce' ) );
}
$this->data['tax_status'] = $status;
}
/**
* Set the tax class.
*
* @since 2.7.0
* @param string $class Tax class.
*/
public function set_tax_class( $class ) {
$this->data['tax_class'] = wc_clean( $class );
}
/**
* Set if product manage stock.
*
* @since 2.7.0
* @param bool
*/
public function set_manage_stock( $manage_stock ) {
$this->data['manage_stock'] = wc_string_to_bool( $manage_stock );
}
/**
* Set number of items available for sale.
*
* @since 2.7.0
* @param float|null $quantity Stock quantity.
*/
public function set_stock_quantity( $quantity ) {
$this->data['stock_quantity'] = $quantity;
}
/**
* Set stock status.
*
* @param string $status New status.
*/
public function set_stock_status( $status ) {
$status = 'outofstock' === $status ? 'outofstock' : 'instock';
// Sanity check.
if ( $this->managing_stock() ) {
if ( ! $this->backorders_allowed() && $this->get_stock_quantity() <= get_option( 'woocommerce_notify_no_stock_amount' ) ) {
$status = 'outofstock';
}
}
if ( update_post_meta( $this->get_id(), '_stock_status', $status ) ) {
do_action( 'woocommerce_product_set_stock_status', $this->get_id(), $status );
}
$this->data['stock_status'] = $status;
}
/**
* Set backorders.
*
* @since 2.7.0
* @param string $backorders Options: 'yes', 'no' or 'notify'.
*/
public function set_backorders( $backorders ) {
$this->data['backorders'] = $backorders;
}
/**
* Set if should be sold individually.
*
* @since 2.7.0
* @param bool
*/
public function set_sold_individually( $sold_individually ) {
$this->data['sold_individually'] = wc_string_to_bool( $sold_individually );
}
/**
* Set the product's weight.
*
* @since 2.7.0
* @param float $weigth Total weigth.
*/
public function set_weight( $weight ) {
$this->data['weight'] = '' === $weight ? '' : wc_format_decimal( $weight );
}
/**
* Set the product length.
*
* @since 2.7.0
* @param float $weigth Total weigth.
*/
public function set_length( $length ) {
$this->data['length'] = '' === $length ? '' : wc_format_decimal( $length );
}
/**
* Set the product width.
*
* @since 2.7.0
* @param float $width Total width.
*/
public function set_width( $width ) {
$this->data['width'] = '' === $width ? '' : wc_format_decimal( $width );
}
/**
* Set the product height.
*
* @since 2.7.0
* @param float $height Total height.
*/
public function set_height( $height ) {
$this->data['height'] = '' === $height ? '' : wc_format_decimal( $height );
}
/**
* Set upsell IDs.
*
* @since 2.7.0
* @param string $upsell_ids IDs from the up-sell products.
*/
public function set_upsell_ids( $upsell_ids ) {
$this->data['upsell_ids'] = array_filter( (array) $upsell_ids );
}
/**
* Set crosssell IDs.
*
* @since 2.7.0
* @param string $cross_sell_ids IDs from the cross-sell products.
*/
public function set_cross_sell_ids( $cross_sell_ids ) {
$this->data['cross_sell_ids'] = array_filter( (array) $cross_sell_ids );
}
/**
* Set parent ID.
*
* @since 2.7.0
* @param int $parent_id Product parent ID.
*/
public function set_parent_id( $parent_id ) {
$this->data['parent_id'] = absint( $parent_id );
}
/**
* Set if reviews is allowed.
*
* @since 2.7.0
* @param bool $reviews_allowed Reviews allowed or not.
*/
public function set_reviews_allowed( $reviews_allowed ) {
$this->data['reviews_allowed'] = wc_string_to_bool( $reviews_allowed );
}
/**
* Set purchase note.
*
* @since 2.7.0
* @param string $purchase_note Purchase note.
*/
public function set_purchase_note( $purchase_note ) {
$this->data['purchase_note'] = $purchase_note;
}
/**
* Set product attributes.
*
* Attributes are made up of:
* id - 0 for product level attributes. ID for global attributes.
* name - Attribute name.
* options - attribute value or array of term ids/names.
* position - integer sort order.
* visible - If visible on frontend.
* variation - If used for variations.
* Indexed by unqiue key to allow clearing old ones after a set.
*
* @since 2.7.0
* @param array $raw_attributes Array of WC_Product_Attribute objects.
*/
public function set_attributes( $raw_attributes ) {
$attributes = array_fill_keys( array_keys( $this->data['attributes'] ), null );
foreach ( $raw_attributes as $attribute ) {
if ( is_a( $attribute, 'WC_Product_Attribute' ) ) {
$attributes[ sanitize_title( $attribute->get_name() ) ] = $attribute;
}
}
uasort( $attributes, 'wc_product_attribute_uasort_comparison' );
$this->data['attributes'] = $attributes;
}
/**
* Set default attributes.
*
* @since 2.7.0
* @param array $default_attributes List of default attributes.
*/
public function set_default_attributes( $default_attributes ) {
$this->data['default_attributes'] = $default_attributes;
}
/**
* Set menu order.
*
* @since 2.7.0
* @param int $menu_order Menu order.
*/
public function set_menu_order( $menu_order ) {
$this->data['menu_order'] = intval( $menu_order );
}
/**
* Set the product categories.
*
* @since 2.7.0
* @param array $term_ids List of terms IDs.
*/
public function set_category_ids( $term_ids ) {
$this->data['category_ids'] = $this->sanitize_term_ids( $term_ids, 'product_cat' );
}
/**
* Set the product tags.
*
* @since 2.7.0
* @param array $term_ids List of terms IDs.
*/
public function set_tag_ids( $term_ids ) {
$this->data['tag_ids'] = $this->sanitize_term_ids( $term_ids, 'product_tag' );
}
/**
* Set if the product is virtual.
*
* @since 2.7.0
* @param bool|string
*/
public function set_virtual( $virtual ) {
$this->data['virtual'] = wc_string_to_bool( $virtual );
}
/**
* Set shipping class ID.
*
* @since 2.7.0
* @param int
*/
public function set_shipping_class_id( $id ) {
$this->data['shipping_class_id'] = absint( $id );
}
/**
* Set if the product is downloadable.
*
* @since 2.7.0
* @param bool|string
*/
public function set_downloadable( $downloadable ) {
$this->data['downloadable'] = wc_string_to_bool( $downloadable );
}
/**
* Set downloads.
*
* @since 2.7.0
* @param $raw_downloads array of arrays with download data (name/file)
*/
public function set_downloads( $raw_downloads ) {
$downloads = array();
$errors = array();
$allowed_file_types = apply_filters( 'woocommerce_downloadable_file_allowed_mime_types', get_allowed_mime_types() );
foreach ( $raw_downloads as $raw_download ) {
$file_name = wc_clean( $raw_download['name'] );
// Find type and file URL
if ( 0 === strpos( $raw_download['file'], 'http' ) ) {
$file_is = 'absolute';
$file_url = esc_url_raw( $raw_download['file'] );
} elseif ( '[' === substr( $raw_download['file'], 0, 1 ) && ']' === substr( $raw_download['file'], -1 ) ) {
$file_is = 'shortcode';
$file_url = wc_clean( $raw_download['file'] );
} else {
$file_is = 'relative';
$file_url = wc_clean( $raw_download['file'] );
}
$file_name = wc_clean( $raw_download['name'] );
// Validate the file extension
if ( in_array( $file_is, array( 'absolute', 'relative' ) ) ) {
$file_type = wp_check_filetype( strtok( $file_url, '?' ), $allowed_file_types );
$parsed_url = parse_url( $file_url, PHP_URL_PATH );
$extension = pathinfo( $parsed_url, PATHINFO_EXTENSION );
if ( ! empty( $extension ) && ! in_array( $file_type['type'], $allowed_file_types ) ) {
$errors[] = sprintf( __( 'The downloadable file %1$s cannot be used as it does not have an allowed file type. Allowed types include: %2$s', 'woocommerce' ), '' . basename( $file_url ) . '', '' . implode( ', ', array_keys( $allowed_file_types ) ) . '' );
continue;
}
}
// Validate the file exists
if ( 'relative' === $file_is ) {
$_file_url = $file_url;
if ( '..' === substr( $file_url, 0, 2 ) || '/' !== substr( $file_url, 0, 1 ) ) {
$_file_url = realpath( ABSPATH . $file_url );
}
if ( ! apply_filters( 'woocommerce_downloadable_file_exists', file_exists( $_file_url ), $file_url ) ) {
$errors[] = sprintf( __( 'The downloadable file %s cannot be used as it does not exist on the server.', 'woocommerce' ), '' . $file_url . '' );
continue;
}
}
$downloads[ md5( $file_url ) ] = array(
'name' => $file_name,
'file' => $file_url,
);
}
$this->data['downloads'] = $downloads;
if ( $errors ) {
$this->error( 'product_invalid_download', $errors[0] );
}
}
/**
* Set download limit.
*
* @since 2.7.0
* @param int $download_limit
*/
public function set_download_limit( $download_limit ) {
$this->data['download_limit'] = -1 === (int) $download_limit || '' === $download_limit ? -1 : absint( $download_limit );
}
/**
* Set download expiry.
*
* @since 2.7.0
* @param int $download_expiry
*/
public function set_download_expiry( $download_expiry ) {
$this->data['download_expiry'] = -1 === (int) $download_expiry || '' === $download_expiry ? -1 : absint( $download_expiry );
}
/**
* Set gallery attachment ids.
*
* @since 2.7.0
* @param array $gallery_ids
*/
public function set_gallery_attachment_ids( $gallery_ids ) {
$this->data['gallery_attachment_ids'] = $gallery_ids;
}
/**
* Set thumbnail ID.
*
* @since 2.7.0
* @param int $thumbnail_id
*/
public function set_thumbnail_id( $thumbnail_id = '' ) {
$this->data['thumbnail_id'] = $thumbnail_id;
}
/*
|--------------------------------------------------------------------------
| CRUD methods
|--------------------------------------------------------------------------
|
| Methods which create, read, update and delete products from the database.
|
| A save method is included for convenience (chooses update or create based
| on if the order exists yet).
*/
/**
* Get and store terms from a taxonomy.
*
* @since 2.7.0
* @param string $taxonomy Taxonomy name e.g. product_cat
* @return array of terms
*/
protected function get_term_ids( $taxonomy ) {
return wp_get_post_terms( $this->get_id(), $taxonomy, array( 'fields' => 'ids' ) );
}
/**
* Get term ids from either a list of names, ids, or terms.
*
* @since 2.7.0
* @param array $terms
* @param string $taxonomy
*/
protected function sanitize_term_ids( $terms, $taxonomy ) {
$term_ids = array();
foreach ( $terms as $term ) {
if ( is_object( $term ) ) {
$term_ids[] = $term->term_id;
} elseif ( is_integer( $term ) ) {
$term_ids[] = absint( $term );
} else {
$term_object = get_term_by( 'name', $term, $taxonomy );
if ( $term_object && ! is_wp_error( $term_object ) ) {
$term_ids[] = $term_object->term_id;
}
}
}
return $term_ids;
}
/**
* Reads a product from the database and sets its data to the class.
*
* @since 2.7.0
* @param int $id Product ID.
*/
public function read( $id ) {
$this->set_defaults();
if ( ! $id || ! ( $post_object = get_post( $id ) ) ) {
return;
}
$this->set_id( $id );
$this->set_props( array(
'name' => get_the_title( $post_object ),
'slug' => $post_object->post_name,
'permalink' => get_permalink( $post_object ),
'date_created' => $post_object->post_date,
'date_modified' => $post_object->post_modified,
'type' => '',
'status' => $post_object->post_status,
'featured' => get_post_meta( $id, '_featured', true ),
'catalog_visibility' => get_post_meta( $id, '_visibility', true ),
'description' => $post_object->post_content,
'short_description' => $post_object->post_excerpt,
'sku' => get_post_meta( $id, '_sku', 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 ),
'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 ),
'manage_stock' => get_post_meta( $id, '_manage_stock', true ),
'stock_quantity' => get_post_meta( $id, '_stock', true ),
'stock_status' => get_post_meta( $id, '_stock_status', true ),
'backorders' => get_post_meta( $id, '_backorders', true ),
'sold_individually' => get_post_meta( $id, '_sold_individually', 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 ),
'upsell_ids' => get_post_meta( $id, '_upsell_ids', true ),
'cross_sell_ids' => get_post_meta( $id, '_crosssell_ids', true ),
'parent_id' => $post_object->post_parent,
'reviews_allowed' => 'open' === $post_object->comment_status,
'purchase_note' => get_post_meta( $id, '_purchase_note', true ),
'default_attributes' => get_post_meta( $id, '_default_attributes', true ),
'menu_order' => $post_object->menu_order,
'category_ids' => $this->get_term_ids( 'product_cat' ),
'tag_ids' => $this->get_term_ids( 'product_tag' ),
'shipping_class_id' => current( $this->get_term_ids( '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_attachment_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 ),
'thumbnail_id' => get_post_thumbnail_id( $id ),
) );
if ( $this->is_on_sale() ) {
$this->set_price( $this->get_sale_price() );
} else {
$this->set_price( $this->get_regular_price() );
}
$this->read_meta_data();
$this->read_attributes();
}
/**
* Read attributes from post meta.
*
* @since 2.7.0
*/
protected function read_attributes() {
$meta_values = maybe_unserialize( get_post_meta( $this->get_id(), '_product_attributes', true ) );
if ( $meta_values ) {
$attributes = array();
foreach ( $meta_values as $meta_value ) {
if ( ! empty( $meta_value['is_taxonomy'] ) ) {
if ( ! taxonomy_exists( $meta_value['name'] ) ) {
continue;
}
$options = wp_get_post_terms( $this->get_id(), $meta_value['name'], array( 'fields' => 'ids' ) );
} else {
$options = wc_get_text_attributes( $meta_value['value'] );
}
$attribute = new WC_Product_Attribute();
$attribute->set_id( wc_attribute_taxonomy_id_by_name( $meta_value['name'] ) );
$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;
}
$this->set_attributes( $attributes );
}
}
/**
* Create a new product.
*
* @since 2.7.0
*/
public function create() {
$this->set_date_created( current_time( 'timestamp' ) );
$id = wp_insert_post( apply_filters( 'woocommerce_new_product_data', array(
'post_type' => 'product',
'post_status' => $this->get_status() ? $this->get_status() : 'publish',
'post_author' => get_current_user_id(),
'post_title' => $this->get_name() ? $this->get_name() : __( 'Product', 'woocommerce' ),
'post_content' => $this->get_description(),
'post_excerpt' => $this->get_short_description(),
'post_parent' => $this->get_parent_id(),
'comment_status' => $this->get_reviews_allowed() ? 'open' : 'closed',
'ping_status' => 'closed',
'menu_order' => $this->get_menu_order(),
'post_date' => date( 'Y-m-d H:i:s', $this->get_date_created() ),
'post_date_gmt' => get_gmt_from_date( date( 'Y-m-d H:i:s', $this->get_date_created() ) ),
) ), true );
if ( $id && ! is_wp_error( $id ) ) {
$this->set_id( $id );
$this->update_post_meta();
$this->update_terms();
$this->update_attributes();
$this->save_meta_data();
do_action( 'woocommerce_new_product', $id );
}
}
/**
* Updates an existing product.
*
* @since 2.7.0
*/
public function update() {
$post_data = array(
'ID' => $this->get_id(),
'post_content' => $this->get_description(),
'post_excerpt' => $this->get_short_description(),
'post_title' => $this->get_name(),
'post_parent' => $this->get_parent_id(),
'comment_status' => $this->get_reviews_allowed() ? 'open' : 'closed',
'post_status' => $this->get_status() ? $this->get_status() : 'publish',
'menu_order' => $this->get_menu_order(),
);
wp_update_post( $post_data );
$this->update_post_meta();
$this->update_terms();
$this->update_attributes();
$this->save_meta_data();
do_action( 'woocommerce_update_product', $this->get_id() );
}
/**
* Save data (either create or update depending on if we are working on an existing product).
*
* @since 2.7.0
*/
public function save() {
if ( $this->get_id() ) {
$this->update();
} else {
$this->create();
}
// Make sure we store the product type.
$type_term = get_term_by( 'name', $this->get_type(), 'product_type' );
wp_set_object_terms( $this->get_id(), absint( $type_term->term_id ), 'product_type' );
// Version is set to current WC version to track data changes.
update_post_meta( $this->get_id(), '_product_version', WC_VERSION );
wc_delete_product_transients( $this->get_id() );
}
/**
* Delete product from the database.
*
* @since 2.7.0
*/
public function delete() {
wp_delete_post( $this->get_id() );
do_action( 'woocommerce_delete_product', $this->get_id() );
$this->set_id( 0 );
}
/**
* 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
*/
protected function update_post_meta() {
$id = $this->get_id();
update_post_meta( $id, '_visibility', $this->get_catalog_visibility() );
update_post_meta( $id, '_sku', $this->get_sku() );
update_post_meta( $id, '_regular_price', $this->get_regular_price() );
update_post_meta( $id, '_sale_price', $this->get_sale_price() );
update_post_meta( $id, '_sale_price_dates_from', $this->get_date_on_sale_from() );
update_post_meta( $id, '_sale_price_dates_to', $this->get_date_on_sale_to() );
update_post_meta( $id, 'total_sales', $this->get_total_sales() );
update_post_meta( $id, '_tax_status', $this->get_tax_status() );
update_post_meta( $id, '_tax_class', $this->get_tax_class() );
update_post_meta( $id, '_manage_stock', $this->get_manage_stock() );
update_post_meta( $id, '_stock', $this->get_stock_quantity() );
update_post_meta( $id, '_stock_status', $this->get_stock_status() );
update_post_meta( $id, '_backorders', $this->get_backorders() );
update_post_meta( $id, '_sold_individually', $this->get_sold_individually() );
update_post_meta( $id, '_weight', $this->get_weight() );
update_post_meta( $id, '_length', $this->get_length() );
update_post_meta( $id, '_width', $this->get_width() );
update_post_meta( $id, '_height', $this->get_height() );
update_post_meta( $id, '_upsell_ids', $this->get_upsell_ids() );
update_post_meta( $id, '_crosssell_ids', $this->get_cross_sell_ids() );
update_post_meta( $id, '_purchase_note', $this->get_purchase_note() );
update_post_meta( $id, '_default_attributes', $this->get_default_attributes() );
update_post_meta( $id, '_virtual', $this->get_virtual() ? 'yes' : 'no' );
update_post_meta( $id, '_downloadable', $this->get_downloadable() ? 'yes' : 'no' );
update_post_meta( $id, '_product_image_gallery', implode( ',', $this->get_gallery_attachment_ids() ) );
update_post_meta( $id, '_download_limit', $this->get_download_limit() );
update_post_meta( $id, '_download_expiry', $this->get_download_expiry() );
if ( update_post_meta( $id, '_featured', $this->get_featured() ) ) {
delete_transient( 'wc_featured_products' );
}
if ( ! empty( $this->get_thumbnail_id() ) ) {
set_post_thumbnail( $id, $this->get_thumbnail_id() );
} else {
delete_post_meta( $id, '_thumbnail_id' );
}
if ( $this->is_on_sale() ) {
update_post_meta( $id, '_price', $this->get_sale_price() );
} else {
update_post_meta( $id, '_price', $this->get_regular_price() );
}
if ( update_post_meta( $id, '_downloadable_files', $this->get_downloads() ) ) {
// grant permission to any newly added files on any existing orders for this product prior to saving @todo hook for variations?
do_action( 'woocommerce_process_product_file_download_paths', $id, 0, $this->get_downloads() );
}
}
/**
* For all stored terms in all taxonomies, save them to the DB.
*
* @since 2.7.0
*/
protected function update_terms() {
wp_set_post_terms( $this->get_id(), $this->data['category_ids'], 'product_cat', false );
wp_set_post_terms( $this->get_id(), $this->data['tag_ids'], 'product_tag', false );
wp_set_post_terms( $this->get_id(), array( $this->data['shipping_class_id'] ), 'product_shipping_class', false );
}
/**
* Update attributes which are a mix of terms and meta data.
*
* @since 2.7.0
*/
protected function update_attributes() {
$attributes = $this->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( $this->get_id(), array(), $attribute_key );
}
continue;
} elseif ( $attribute->is_taxonomy() ) {
wp_set_object_terms( $this->get_id(), wp_list_pluck( $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,
);
}
}
update_post_meta( $this->get_id(), '_product_attributes', $meta_values );
}
/*
|--------------------------------------------------------------------------
| Conditionals
|--------------------------------------------------------------------------
*/
/**
* Check if a product supports a given feature.
*
* Product classes should override this to declare support (or lack of support) for a feature.
*
* @param string $feature string The name of a feature to test support for.
* @return bool True if the product supports the feature, false otherwise.
* @since 2.5.0
*/
public function supports( $feature ) {
return apply_filters( 'woocommerce_product_supports', in_array( $feature, $this->supports ) ? true : false, $feature, $this );
}
/**
* Returns whether or not the product post exists.
*
* @return bool
*/
public function exists() {
return false !== $this->get_status();
}
/**
* Checks the product type.
*
* Backwards compat with downloadable/virtual.
*
* @param string $type Array or string of types
* @return bool
*/
public function is_type( $type ) {
return ( $this->get_type() === $type || ( is_array( $type ) && in_array( $this->get_type(), $type ) ) );
}
/**
* Checks if a product is downloadable.
*
* @return bool
*/
public function is_downloadable() {
return apply_filters( 'woocommerce_is_downloadable', true === $this->data['downloadable'] , $this );
}
/**
* Checks if a product is virtual (has no shipping).
*
* @return bool
*/
public function is_virtual() {
return apply_filters( 'woocommerce_is_virtual', true === $this->data['virtual'], $this );
}
/**
* Returns whether or not the product is featured.
*
* @return bool
*/
public function is_featured() {
return true === $this->get_featured();
}
/**
* Check if a product is sold individually (no quantities).
*
* @return bool
*/
public function is_sold_individually() {
return apply_filters( 'woocommerce_is_sold_individually', true === $this->get_sold_individually(), $this );
}
/**
* Returns whether or not the product is visible in the catalog.
*
* @return bool
*/
public function is_visible() {
$visible = 'visible' === $this->get_catalog_visibility() || ( is_search() && 'search' === $this->get_catalog_visibility() ) || ( ! is_search() && 'catalog' === $this->get_catalog_visibility() );
if ( 'publish' !== $this->get_status() && ! current_user_can( 'edit_post', $this->get_id() ) ) {
$visible = false;
}
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && ! $this->is_in_stock() ) {
$visible = false;
}
return apply_filters( 'woocommerce_product_is_visible', $visible, $this->get_id() );
}
/**
* Returns false if the product cannot be bought.
*
* @return bool
*/
public function is_purchasable() {
return apply_filters( 'woocommerce_is_purchasable', $this->exists() && ( 'publish' === $this->get_status() || current_user_can( 'edit_post', $this->get_id() ) ) && '' !== $this->get_price(), $this );
}
/**
* Returns whether or not the product is on sale.
*
* @return bool
*/
public function is_on_sale() {
if ( '' !== (string) $this->get_sale_price() && $this->get_regular_price() > $this->get_sale_price() ) {
$onsale = true;
if ( '' !== (string) $this->get_date_on_sale_from() && $this->get_date_on_sale_from() > strtotime( 'NOW', current_time( 'timestamp' ) ) ) {
$onsale = false;
}
if ( '' !== (string) $this->get_date_on_sale_to() && $this->get_date_on_sale_to() < strtotime( 'NOW', current_time( 'timestamp' ) ) ) {
$onsale = false;
}
} else {
$onsale = false;
}
return apply_filters( 'woocommerce_product_is_on_sale', $onsale, $this );
}
/**
* Returns whether or not the product has dimensions set.
*
* @return bool
*/
public function has_dimensions() {
return $this->get_length() || $this->get_height() || $this->get_width();
}
/**
* Returns whether or not the product has weight set.
*
* @return bool
*/
public function has_weight() {
return $this->get_weight() ? true : false;
}
/**
* Returns whether or not the product is in stock.
*
* @return bool
*/
public function is_in_stock() {
return apply_filters( 'woocommerce_product_is_in_stock', 'instock' === $this->get_stock_status(), $this );
}
/**
* Checks if a product needs shipping.
*
* @return bool
*/
public function needs_shipping() {
return apply_filters( 'woocommerce_product_needs_shipping', ! $this->is_virtual(), $this );
}
/**
* Returns whether or not the product is taxable.
*
* @return bool
*/
public function is_taxable() {
return apply_filters( 'woocommerce_product_is_taxable', $this->get_tax_status() === 'taxable' && wc_tax_enabled(), $this );
}
/**
* Returns whether or not the product shipping is taxable.
*
* @return bool
*/
public function is_shipping_taxable() {
return $this->get_tax_status() === 'taxable' || $this->get_tax_status() === 'shipping';
}
/**
* Returns whether or not the product is stock managed.
*
* @return bool
*/
public function managing_stock() {
return $this->get_manage_stock() && 'yes' === get_option( 'woocommerce_manage_stock' );
}
/**
* Returns whether or not the product can be backordered.
*
* @return bool
*/
public function backorders_allowed() {
return apply_filters( 'woocommerce_product_backorders_allowed', ( 'yes' === $this->get_backorders() || 'notify' === $this->get_backorders() ), $this->get_id(), $this );
}
/**
* Returns whether or not the product needs to notify the customer on backorder.
*
* @return bool
*/
public function backorders_require_notification() {
return apply_filters( 'woocommerce_product_backorders_require_notification', ( $this->managing_stock() && 'notify' === $this->get_backorders() ), $this );
}
/**
* Check if a product is on backorder.
*
* @param int $qty_in_cart (default: 0)
* @return bool
*/
public function is_on_backorder( $qty_in_cart = 0 ) {
return $this->managing_stock() && $this->backorders_allowed() && ( $this->get_total_stock() - $qty_in_cart ) < 0 ? true : false;
}
/**
* Returns whether or not the product has enough stock for the order.
*
* @param mixed $quantity
* @return bool
*/
public function has_enough_stock( $quantity ) {
return ! $this->managing_stock() || $this->backorders_allowed() || $this->get_stock_quantity() >= $quantity ? true : false;
}
/**
* Returns whether or not we are showing dimensions on the product page.
*
* @return bool
*/
public function enable_dimensions_display() {
return apply_filters( 'wc_product_enable_dimensions_display', ! $this->get_virtual() ) && ( $this->has_dimensions() || $this->has_weight() );
}
/**
* Returns whether or not the product has any visible attributes.
*
* @return boolean
*/
public function has_attributes() {
foreach ( $this->get_attributes() as $attribute ) {
if ( $attribute->get_visible() ) {
return true;
}
}
return false;
}
/**
* Returns whether or not the product has any child product.
*
* @return bool
*/
public function has_child() {
return 0 < count( $this->get_children() );
}
/*
|--------------------------------------------------------------------------
| Non-CRUD Getters
|--------------------------------------------------------------------------
*/
/**
* Returns the children IDs if applicable. Overridden by child classes.
*
* @return array of IDs
*/
public function get_children() {
return array();
}
/**
* Returns the price in html format.
* @todo Should this be moved out of the classes?
* @return string
*/
public function get_price_html( $deprecated = '' ) {
if ( '' === $this->get_price() ) {
return apply_filters( 'woocommerce_empty_price_html', '', $this );
}
if ( $this->is_on_sale() ) {
$price = wc_format_price_range( wc_get_price_to_display( $this, array( 'price' => $this->get_regular_price() ) ), wc_get_price_to_display( $this ) ) . wc_get_price_suffix( $this );
} else {
$price = wc_price( wc_get_price_to_display( $this ) ) . wc_get_price_suffix( $this );
}
return apply_filters( 'woocommerce_get_price_html', $price, $this );
}
/**
* Get product name with SKU or ID. Used within admin.
*
* @return string Formatted product name
*/
public function get_formatted_name() {
if ( $this->get_sku() ) {
$identifier = $this->get_sku();
} else {
$identifier = '#' . $this->get_id();
}
return sprintf( '%s – %s', $identifier, $this->get_name() );
}
/**
* Get the add to url used mainly in loops.
*
* @return string
*/
public function add_to_cart_url() {
return apply_filters( 'woocommerce_product_add_to_cart_url', get_permalink( $this->get_id() ), $this );
}
/**
* Get the add to cart button text for the single page.
*
* @return string
*/
public function single_add_to_cart_text() {
return apply_filters( 'woocommerce_product_single_add_to_cart_text', __( 'Add to cart', 'woocommerce' ), $this );
}
/**
* Get the add to cart button text.
*
* @return string
*/
public function add_to_cart_text() {
return apply_filters( 'woocommerce_product_add_to_cart_text', __( 'Read more', 'woocommerce' ), $this );
}
/**
* Gets the main product image ID.
*
* @return int
*/
public function get_image_id() {
if ( has_post_thumbnail( $this->get_id() ) ) {
$image_id = get_post_thumbnail_id( $this->get_id() );
} elseif ( ( $parent_id = wp_get_post_parent_id( $this->get_id() ) ) && has_post_thumbnail( $parent_id ) ) {
$image_id = get_post_thumbnail_id( $parent_id );
} else {
$image_id = 0;
}
return $image_id;
}
/**
* Returns the main product image.
*
* @param string $size (default: 'shop_thumbnail')
* @param array $attr
* @param bool True to return $placeholder if no image is found, or false to return an empty string.
* @return string
*/
public function get_image( $size = 'shop_thumbnail', $attr = array(), $placeholder = true ) {
if ( has_post_thumbnail( $this->get_id() ) ) {
$image = get_the_post_thumbnail( $this->get_id(), $size, $attr );
} elseif ( ( $parent_id = wp_get_post_parent_id( $this->get_id() ) ) && has_post_thumbnail( $parent_id ) ) {
$image = get_the_post_thumbnail( $parent_id, $size, $attr );
} elseif ( $placeholder ) {
$image = wc_placeholder_img( $size );
} else {
$image = '';
}
return str_replace( array( 'https://', 'http://' ), '//', $image );
}
/**
* Returns the product shipping class SLUG.
*
* @return string
*/
public function get_shipping_class() {
if ( $class_id = $this->get_shipping_class_id() ) {
$term = get_term_by( 'id', $class_id, 'product_shipping_class' );
if ( $term && ! is_wp_error( $term ) ) {
return $term->slug;
}
}
return '';
}
/**
* Returns a single product attribute as a string.
* @param string $attribute to get.
* @return string
*/
public function get_attribute( $attribute ) {
$attributes = $this->get_attributes();
$attribute = sanitize_title( $attribute );
if ( isset( $attributes[ $attribute ] ) ) {
$attribute_object = $attributes[ $attribute ];
} elseif ( isset( $attributes[ 'pa_' . $attribute ] ) ) {
$attribute_object = $attributes[ 'pa_' . $attribute ];
} else {
return '';
}
return $attribute_object->is_taxonomy() ? implode( ', ', wc_get_product_terms( $this->get_id(), $attribute_object->get_name(), array( 'fields' => 'names' ) ) ) : wc_implode_text_attributes( $attribute_object->get_options() );
}
/*
|--------------------------------------------------------------------------
| @todo stock functions
|--------------------------------------------------------------------------
*/
/**
* Get total stock - This is the stock of parent and children combined.
*
* @return int
*/
public function get_total_stock() {
if ( empty( $this->total_stock ) ) {
if ( sizeof( $this->get_children() ) > 0 ) {
$this->total_stock = max( 0, $this->get_stock_quantity() );
foreach ( $this->get_children() as $child_id ) {
if ( 'yes' === get_post_meta( $child_id, '_manage_stock', true ) ) {
$stock = get_post_meta( $child_id, '_stock', true );
$this->total_stock += max( 0, wc_stock_amount( $stock ) );
}
}
} else {
$this->total_stock = $this->get_stock_quantity();
}
}
return wc_stock_amount( $this->total_stock );
}
/**
* Check if the stock status needs changing.
*/
public function check_stock_status() {
if ( ! $this->backorders_allowed() && $this->get_total_stock() <= get_option( 'woocommerce_notify_no_stock_amount' ) ) {
if ( 'outofstock' !== $this->stock_status ) {
$this->set_stock_status( 'outofstock' );
}
} elseif ( $this->backorders_allowed() || $this->get_total_stock() > get_option( 'woocommerce_notify_no_stock_amount' ) ) {
if ( 'instock' !== $this->stock_status ) {
$this->set_stock_status( 'instock' );
}
}
}
/**
* Set stock level of the product. @todo '' stock if not managing it.
*
* Uses queries rather than update_post_meta so we can do this in one query (to avoid stock issues).
* We cannot rely on the original loaded value in case another order was made since then.
*
* @param int $amount (default: null)
* @param string $mode can be set, add, or subtract
* @return int new stock level
*/
public function set_stock( $amount = null, $mode = 'set' ) {
global $wpdb;
if ( ! is_null( $amount ) && $this->managing_stock() ) {
// Ensure key exists
add_post_meta( $this->get_id(), '_stock', 0, true );
// Update stock in DB directly
switch ( $mode ) {
case 'add' :
$wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->postmeta} SET meta_value = meta_value + %f WHERE post_id = %d AND meta_key='_stock'", $amount, $this->get_id() ) );
break;
case 'subtract' :
$wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->postmeta} SET meta_value = meta_value - %f WHERE post_id = %d AND meta_key='_stock'", $amount, $this->get_id() ) );
break;
default :
$wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->postmeta} SET meta_value = %f WHERE post_id = %d AND meta_key='_stock'", $amount, $this->get_id() ) );
break;
}
// Clear caches
wp_cache_delete( $this->get_id(), 'post_meta' );
delete_transient( 'wc_low_stock_count' );
delete_transient( 'wc_outofstock_count' );
unset( $this->stock );
// Stock status
$this->check_stock_status();
// Trigger action
do_action( 'woocommerce_product_set_stock', $this );
// If not managing stock and clearing the stock meta, trigger action to indicate that stock has changed (infinite stock)
} elseif ( '' === $amount && '' !== get_post_meta( $this->id, '_stock', true ) ) {
update_post_meta( $this->id, '_stock', '' );
// Trigger action
do_action( 'woocommerce_product_set_stock', $this );
}
return $this->get_stock_quantity();
}
/**
* Reduce stock level of the product.
*
* @param int $amount Amount to reduce by. Default: 1
* @return int new stock level
*/
public function reduce_stock( $amount = 1 ) {
return $this->set_stock( $amount, 'subtract' );
}
/**
* Increase stock level of the product.
*
* @param int $amount Amount to increase by. Default 1.
* @return int new stock level
*/
public function increase_stock( $amount = 1 ) {
return $this->set_stock( $amount, 'add' );
}
/*
|--------------------------------------------------------------------------
| @todo download functions
|--------------------------------------------------------------------------
*/
/**
* Check if downloadable product has a file attached.
*
* @since 1.6.2
*
* @param string $download_id file identifier
* @return bool Whether downloadable product has a file attached.
*/
public function has_file( $download_id = '' ) {
return ( $this->is_downloadable() && $this->get_file( $download_id ) ) ? true : false;
}
/**
* Gets an array of downloadable files for this product.
*
* @since 2.1.0
*
* @return array
*/
public function get_files() {
$downloadable_files = array_filter( isset( $this->downloadable_files ) ? (array) maybe_unserialize( $this->downloadable_files ) : array() );
if ( ! empty( $downloadable_files ) ) {
foreach ( $downloadable_files as $key => $file ) {
if ( ! is_array( $file ) ) {
$downloadable_files[ $key ] = array(
'file' => $file,
'name' => '',
);
}
// Set default name
if ( empty( $file['name'] ) ) {
$downloadable_files[ $key ]['name'] = wc_get_filename_from_url( $file['file'] );
}
// Filter URL
$downloadable_files[ $key ]['file'] = apply_filters( 'woocommerce_file_download_path', $downloadable_files[ $key ]['file'], $this, $key );
}
}
return apply_filters( 'woocommerce_product_files', $downloadable_files, $this );
}
/**
* Get a file by $download_id.
*
* @param string $download_id file identifier
* @return array|false if not found
*/
public function get_file( $download_id = '' ) {
$files = $this->get_files();
if ( '' === $download_id ) {
$file = sizeof( $files ) ? current( $files ) : false;
} elseif ( isset( $files[ $download_id ] ) ) {
$file = $files[ $download_id ];
} else {
$file = false;
}
// allow overriding based on the particular file being requested
return apply_filters( 'woocommerce_product_file', $file, $this, $download_id );
}
/**
* Get file download path identified by $download_id.
*
* @param string $download_id file identifier
* @return string
*/
public function get_file_download_path( $download_id ) {
$files = $this->get_files();
if ( isset( $files[ $download_id ] ) ) {
$file_path = $files[ $download_id ]['file'];
} else {
$file_path = '';
}
// allow overriding based on the particular file being requested
return apply_filters( 'woocommerce_product_file_download_path', $file_path, $this, $download_id );
}
/*
|--------------------------------------------------------------------------
| @todo misc
|--------------------------------------------------------------------------
*/
/**
* Does a child have dimensions set?
*
* @since 2.7.0
* @return bool
*/
public function child_has_dimensions() {
return false;
}
/**
* Does a child have a weight set?
* @since 2.7.0
* @return boolean
*/
public function child_has_weight() {
return false;
}
/**
* Returns formatted dimensions.
* @return string
*/
public function get_dimensions() {
$dimensions = implode( ' x ', array_filter( array(
wc_format_localized_decimal( $this->get_length() ),
wc_format_localized_decimal( $this->get_width() ),
wc_format_localized_decimal( $this->get_height() ),
) ) );
if ( ! empty( $dimensions ) ) {
$dimensions .= ' ' . get_option( 'woocommerce_dimension_unit' );
}
return apply_filters( 'woocommerce_product_dimensions', $dimensions, $this );
}
/**
* Get the average rating of product. This is calculated once and stored in postmeta.
* @return string
*/
public function get_average_rating() {
// No meta data? Do the calculation
if ( ! metadata_exists( 'post', $this->get_id(), '_wc_average_rating' ) ) {
$this->sync_average_rating( $this->get_id() );
}
return (string) floatval( get_post_meta( $this->get_id(), '_wc_average_rating', true ) );
}
/**
* Get the total amount (COUNT) of ratings.
* @param int $value Optional. Rating value to get the count for. By default returns the count of all rating values.
* @return int
*/
public function get_rating_count( $value = null ) {
// No meta data? Do the calculation
if ( ! metadata_exists( 'post', $this->get_id(), '_wc_rating_count' ) ) {
$this->sync_rating_count( $this->get_id() );
}
$counts = get_post_meta( $this->get_id(), '_wc_rating_count', true );
if ( is_null( $value ) ) {
return array_sum( $counts );
} else {
return isset( $counts[ $value ] ) ? $counts[ $value ] : 0;
}
}
/**
* Sync product rating. Can be called statically.
* @param int $post_id
*/
public static function sync_average_rating( $post_id ) {
if ( ! metadata_exists( 'post', $post_id, '_wc_rating_count' ) ) {
self::sync_rating_count( $post_id );
}
$count = array_sum( (array) get_post_meta( $post_id, '_wc_rating_count', true ) );
if ( $count ) {
global $wpdb;
$ratings = $wpdb->get_var( $wpdb->prepare("
SELECT SUM(meta_value) FROM $wpdb->commentmeta
LEFT JOIN $wpdb->comments ON $wpdb->commentmeta.comment_id = $wpdb->comments.comment_ID
WHERE meta_key = 'rating'
AND comment_post_ID = %d
AND comment_approved = '1'
AND meta_value > 0
", $post_id ) );
$average = number_format( $ratings / $count, 2, '.', '' );
} else {
$average = 0;
}
update_post_meta( $post_id, '_wc_average_rating', $average );
}
/**
* Sync product rating count. Can be called statically.
* @param int $post_id
*/
public static function sync_rating_count( $post_id ) {
global $wpdb;
$counts = array();
$raw_counts = $wpdb->get_results( $wpdb->prepare( "
SELECT meta_value, COUNT( * ) as meta_value_count FROM $wpdb->commentmeta
LEFT JOIN $wpdb->comments ON $wpdb->commentmeta.comment_id = $wpdb->comments.comment_ID
WHERE meta_key = 'rating'
AND comment_post_ID = %d
AND comment_approved = '1'
AND meta_value > 0
GROUP BY meta_value
", $post_id ) );
foreach ( $raw_counts as $count ) {
$counts[ $count->meta_value ] = $count->meta_value_count;
}
update_post_meta( $post_id, '_wc_rating_count', $counts );
}
/**
* Returns the product rating in html format.
*
* @param string $rating (default: '')
*
* @return string
*/
public function get_rating_html( $rating = null ) {
$rating_html = '';
if ( ! is_numeric( $rating ) ) {
$rating = $this->get_average_rating();
}
if ( $rating > 0 ) {
$rating_html = '';
$rating_html .= '' . $rating . ' ' . __( 'out of 5', 'woocommerce' ) . '';
$rating_html .= '
';
}
return apply_filters( 'woocommerce_product_get_rating_html', $rating_html, $rating );
}
/**
* Get the total amount (COUNT) of reviews.
*
* @since 2.3.2
* @return int The total numver of product reviews
*/
public function get_review_count() {
global $wpdb;
// No meta date? Do the calculation
if ( ! metadata_exists( 'post', $this->get_id(), '_wc_review_count' ) ) {
$count = $wpdb->get_var( $wpdb->prepare("
SELECT COUNT(*) FROM $wpdb->comments
WHERE comment_parent = 0
AND comment_post_ID = %d
AND comment_approved = '1'
", $this->get_id() ) );
update_post_meta( $this->get_id(), '_wc_review_count', $count );
} else {
$count = get_post_meta( $this->get_id(), '_wc_review_count', true );
}
return apply_filters( 'woocommerce_product_review_count', $count, $this );
}
}