woocommerce_attribute_default_is_variation filter-hookWC 1.0

Usage

add_filter( 'woocommerce_attribute_default_is_variation', 'wp_kama_woocommerce_attribute_default_is_variation_filter' );

/**
 * Function for `woocommerce_attribute_default_is_variation` filter-hook.
 * 
 * @param  $empty 
 *
 * @return 
 */
function wp_kama_woocommerce_attribute_default_is_variation_filter( $empty ){

	// filter...
	return $empty;
}
$empty
-

Where the hook is called

WC_AJAX::add_attribute()
woocommerce_attribute_default_is_variation
woocommerce/includes/class-wc-ajax.php 574
$attribute->set_variation( apply_filters( 'woocommerce_attribute_default_is_variation', 0 ) );

Where the hook is used in WooCommerce

Usage not found.