woocommerce_delete_variations_on_product_type_change │ filter-hook │ WC 5.0.0

Filter to prevent variations from being deleted while switching from a variable product type to a variable product type.

Usage

add_filter( 'woocommerce_delete_variations_on_product_type_change', 'wp_kama_woocommerce_delete_variations_on_product_type_change_filter', 10, 3 );

/**
 * Function for `woocommerce_delete_variations_on_product_type_change` filter-hook.
 * 
 * @param bool       $condition A boolean value of true will delete the variations.
 * @param WC_Product $product   Product data.
 * @param            $to        
 *
 * @return bool
 */
function wp_kama_woocommerce_delete_variations_on_product_type_change_filter( $condition, $product, $to ){

	// filter...
	return $condition;
}

$condition(true|false)

A boolean value of true will delete the variations.

$product(WC_Product)

Product data.

$to

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Changelog

Where the hook is called

if ( apply_filters( 'woocommerce_delete_variations_on_product_type_change', 'variable' === $from && 'variable' !== $to, $product, $from, $to ) ) {

Where the hook is used in WooCommerce