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Add method to delete variations

This commit is contained in:
Mike Jolley 2017-01-11 11:48:39 +00:00
parent b749b654bc
commit 8e7687b9fc
2 changed files with 43 additions and 8 deletions
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44
includes/data-stores/class-wc-product-variable-data-store-cpt.php
View File

@ -28,17 +28,22 @@ class WC_Product_Variable_Data_Store_CPT extends WC_Product_Data_Store_CPT imple
parent::read_product_data( $product );
// Set directly since individual data needs changed at the WC_Product_Variation level -- these datasets just pull.
$this->read_children( $product );
$this->read_variation_attributes( $product );
$children = $this->read_children( $product );
$variation_attributes = $this->read_variation_attributes( $product );
$product->set_children( $children['all'] );
$product->set_visible_children( $children['visible'] );
$product->set_variation_attributes( $variation_attributes );
}
/**
* Loads variation child IDs.
*
* @param WC_Product
* @param bool $force_read True to bypass the transient.
* @return WC_Product
* @return array
*/
public function read_children( &$product, $force_read = false ) {
private function read_children( &$product, $force_read = false ) {
$children_transient_name = 'wc_product_children_' . $product->get_id();
$children = get_transient( $children_transient_name );
@ -65,14 +70,17 @@ class WC_Product_Variable_Data_Store_CPT extends WC_Product_Data_Store_CPT imple
set_transient( $children_transient_name, $children, DAY_IN_SECONDS * 30 );
}
$product->set_children( wp_parse_id_list( (array) $children['all'] ) );
$product->set_visible_children( wp_parse_id_list( (array) $children['visible'] ) );
$children['all'] = wp_parse_id_list( (array) $children['all'] );
$children['visible'] = wp_parse_id_list( (array) $children['visible'] );
return $children;
}
/**
* Loads an array of attributes used for variations, as well as their possible values.
*
* @param WC_Product
* @return array
*/
private function read_variation_attributes( &$product ) {
global $wpdb;
@ -122,7 +130,7 @@ class WC_Product_Variable_Data_Store_CPT extends WC_Product_Data_Store_CPT imple
}
}
$product->set_variation_attributes( $variation_attributes );
return $variation_attributes;
}
/**
@ -328,7 +336,9 @@ class WC_Product_Variable_Data_Store_CPT extends WC_Product_Data_Store_CPT imple
}
}
if ( $changed ) {
$this->read_children( $product, true );
$children = $this->read_children( $product, true );
$product->set_children( $children['all'] );
$product->set_visible_children( $children['visible'] );
}
}
}
@ -366,4 +376,22 @@ class WC_Product_Variable_Data_Store_CPT extends WC_Product_Data_Store_CPT imple
public function sync_stock_status( &$product ) {
$product->set_stock_status( $product->child_is_in_stock() ? 'instock' : 'outofstock' );
}
/**
* Delete variations of a product.
*
* @param WC_Product
* @since 2.7.0
*/
public function delete_variations( &$product ) {
$variations = $this->read_children( $product );
if ( ! empty( $variations['all'] ) ) {
foreach ( $variations['all'] as $variation_id ) {
wp_delete_post( $variation_id, true );
}
}
delete_transient( 'wc_product_children_' . $product->get_id() );
}
}

7
includes/data-stores/interfaces/wc-product-variable-data-store-interface.php
View File

@ -61,4 +61,11 @@ interface WC_Product_Variable_Data_Store_Interface {
* @param WC_Product|int $product
*/
public function sync_price( &$product );
/**
* Delete variations of a product.
*
* @param WC_Product
*/
public function delete_variations( &$product );
}