woocommerce_hide_invisible_variations │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_hide_invisible_variations', 'wp_kama_woocommerce_hide_invisible_variations_filter', 10, 3 );

/**
 * Function for `woocommerce_hide_invisible_variations` filter-hook.
 * 
 * @param  $true      
 * @param  $id        
 * @param  $variation 
 *
 * @return 
 */
function wp_kama_woocommerce_hide_invisible_variations_filter( $true, $id, $variation ){

	// filter...
	return $true;
}

$true

-

$id

-

$variation

-

Where the hook is called

if ( apply_filters( 'woocommerce_hide_invisible_variations', true, $this->get_id(), $variation ) && ! $variation->variation_is_visible() ) {

if ( apply_filters( 'woocommerce_hide_invisible_variations', true, $this->get_id(), $variation ) && ! $variation->variation_is_visible() ) {

Where the hook is used in WooCommerce