woocommerce_quantity_input_placeholder │ хук-фильтр │ WC 3.10.0

Filter the placeholder value allowed for the product.

Использование

add_filter( 'woocommerce_quantity_input_placeholder', 'wp_kama_woocommerce_quantity_input_placeholder_filter', 10, 2 );

/**
 * Function for `woocommerce_quantity_input_placeholder` filter-hook.
 * 
 * @param int        $max_value Maximum quantity value.
 * @param WC_Product $product   Product object.
 *
 * @return int
 */
function wp_kama_woocommerce_quantity_input_placeholder_filter( $max_value, $product ){

	// filter...
	return $max_value;
}

$max_value(int)

Maximum quantity value.

$product(WC_Product)

Product object.

Список изменений

Где вызывается хук

'placeholder' => apply_filters( 'woocommerce_quantity_input_placeholder', 0, $product ),

'placeholder'  => apply_filters( 'woocommerce_quantity_input_placeholder', '', $product ),

Где используется хук в WooCommerce