Automattic\WooCommerce\Blocks\BlockTypes
AddToCartForm{} │ WC 1.0
CatalogSorting class.
Хуки из класса
Использование
$AddToCartForm = new AddToCartForm(); // use class methods
Методы
- protected add_is_descendent_of_single_product_block_hidden_input_to_product_form( $product, $is_descendent_of_single_product_block )
- public add_to_cart_message_html_filter( $message )
- public add_to_cart_redirect_filter( $url )
- protected get_block_type_script( $key = null )
- protected get_block_type_style()
- protected initialize()
- private parse_attributes( $attributes )
- protected register_block_type_assets()
- protected render( $attributes, $content, $block )
Код AddToCartForm{} AddToCartForm{} WC 9.3.3
class AddToCartForm extends AbstractBlock { /** * Block name. * * @var string */ protected $block_name = 'add-to-cart-form'; /** * Initializes the AddToCartForm block and hooks into the `wc_add_to_cart_message_html` filter * to prevent displaying the Cart Notice when the block is inside the Single Product block * and the Add to Cart button is clicked. * * It also hooks into the `woocommerce_add_to_cart_redirect` filter to prevent redirecting * to another page when the block is inside the Single Product block and the Add to Cart button * is clicked. * * @return void */ protected function initialize() { parent::initialize(); add_filter( 'wc_add_to_cart_message_html', array( $this, 'add_to_cart_message_html_filter' ), 10, 2 ); add_filter( 'woocommerce_add_to_cart_redirect', array( $this, 'add_to_cart_redirect_filter' ), 10, 1 ); } /** * Get the block's attributes. * * @param array $attributes Block attributes. Default empty array. * @return array Block attributes merged with defaults. */ private function parse_attributes( $attributes ) { // These should match what's set in JS `registerBlockType`. $defaults = array( 'isDescendentOfSingleProductBlock' => false, ); return wp_parse_args( $attributes, $defaults ); } /** * Render the block. * * @param array $attributes Block attributes. * @param string $content Block content. * @param WP_Block $block Block instance. * * @return string | void Rendered block output. */ protected function render( $attributes, $content, $block ) { global $product; $post_id = $block->context['postId']; if ( ! isset( $post_id ) ) { return ''; } $previous_product = $product; $product = wc_get_product( $post_id ); if ( ! $product instanceof \WC_Product ) { $product = $previous_product; return ''; } ob_start(); /** * Trigger the single product add to cart action for each product type. * * @since 9.7.0 */ do_action( 'woocommerce_' . $product->get_type() . '_add_to_cart' ); $product = ob_get_clean(); if ( ! $product ) { $product = $previous_product; return ''; } $parsed_attributes = $this->parse_attributes( $attributes ); $is_descendent_of_single_product_block = $parsed_attributes['isDescendentOfSingleProductBlock']; $product = $this->add_is_descendent_of_single_product_block_hidden_input_to_product_form( $product, $is_descendent_of_single_product_block ); $classname = $attributes['className'] ?? ''; $classes_and_styles = StyleAttributesUtils::get_classes_and_styles_by_attributes( $attributes ); $product_classname = $is_descendent_of_single_product_block ? 'product' : ''; $form = sprintf( '<div class="wp-block-add-to-cart-form wc-block-add-to-cart-form %1$s %2$s %3$s" style="%4$s">%5$s</div>', esc_attr( $classes_and_styles['classes'] ), esc_attr( $classname ), esc_attr( $product_classname ), esc_attr( $classes_and_styles['styles'] ), $product ); $product = $previous_product; return $form; } /** * Add a hidden input to the Add to Cart form to indicate that it is a descendent of a Single Product block. * * @param string $product The Add to Cart Form HTML. * @param string $is_descendent_of_single_product_block Indicates if block is descendent of Single Product block. * * @return string The Add to Cart Form HTML with the hidden input. */ protected function add_is_descendent_of_single_product_block_hidden_input_to_product_form( $product, $is_descendent_of_single_product_block ) { $hidden_is_descendent_of_single_product_block_input = sprintf( '<input type="hidden" name="is-descendent-of-single-product-block" value="%1$s">', $is_descendent_of_single_product_block ? 'true' : 'false' ); $regex_pattern = '/<button\s+type="submit"[^>]*>.*?<\/button>/i'; preg_match( $regex_pattern, $product, $input_matches ); if ( ! empty( $input_matches ) ) { $product = preg_replace( $regex_pattern, $hidden_is_descendent_of_single_product_block_input . $input_matches[0], $product ); } return $product; } /** * Filter the add to cart message to prevent the Notice from being displayed when the Add to Cart form is a descendent of a Single Product block * and the Add to Cart button is clicked. * * @param string $message Message to be displayed when product is added to the cart. */ public function add_to_cart_message_html_filter( $message ) { // phpcs:ignore if ( isset( $_POST['is-descendent-of-single-product-block'] ) && 'true' === $_POST['is-descendent-of-single-product-block'] ) { return false; } return $message; } /** * Hooks into the `woocommerce_add_to_cart_redirect` filter to prevent redirecting * to another page when the block is inside the Single Product block and the Add to Cart button * is clicked. * * @param string $url The URL to redirect to after the product is added to the cart. * @return string The filtered redirect URL. */ public function add_to_cart_redirect_filter( $url ) { // phpcs:ignore if ( isset( $_POST['is-descendent-of-single-product-block'] ) && 'true' == $_POST['is-descendent-of-single-product-block'] ) { if ( 'yes' === get_option( 'woocommerce_cart_redirect_after_add' ) ) { return wc_get_cart_url(); } return wp_validate_redirect( wp_get_referer(), $url ); } return $url; } /** * Get the frontend script handle for this block type. * * @param string $key Data to get, or default to everything. */ protected function get_block_type_script( $key = null ) { return null; } /** * Get the frontend style handle for this block type. * * @return null */ protected function get_block_type_style() { return array_merge( parent::get_block_type_style(), [ 'wc-blocks-packages-style' ] ); } /** * It isn't necessary to register block assets because it is a server side block. */ protected function register_block_type_assets() { return null; } }