ProductPrice.php
<?php
namespace Automattic\WooCommerce\Blocks\BlockTypes;
use Automattic\WooCommerce\Blocks\Utils\BlocksSharedState;
use Automattic\WooCommerce\Blocks\Utils\StyleAttributesUtils;
/**
* ProductPrice class.
*/
class ProductPrice extends AbstractBlock {
use EnableBlockJsonAssetsTrait;
use BlocksSharedState;
/**
* Block name.
*
* @var string
*/
protected $block_name = 'product-price';
/**
* API version name.
*
* @var string
*/
protected $api_version = '3';
/**
* Get the frontend style handle for this block type.
*
* @return null
*/
protected function get_block_type_style() {
return null;
}
/**
* Overwrite parent method to prevent script registration.
*
* It is necessary to register and enqueues assets during the render
* phase because we want to load assets only if the block has the content.
*/
protected function register_block_type_assets() {
return null;
}
/**
* Register the context.
*/
protected function get_block_type_uses_context() {
return [ 'query', 'queryId', 'postId' ];
}
/**
* Include and render the block.
*
* @param array $attributes Block attributes. Default empty array.
* @param string $content Block content. Default empty string.
* @param WP_Block $block Block instance.
* @return string Rendered block type output.
*/
protected function render( $attributes, $content, $block ) {
if ( ! empty( $content ) ) {
parent::register_block_type_assets();
$this->register_chunk_translations( [ $this->block_name ] );
return $content;
}
$post_id = isset( $block->context['postId'] ) ? $block->context['postId'] : '';
$product = wc_get_product( $post_id );
if ( $product ) {
$styles_and_classes = StyleAttributesUtils::get_classes_and_styles_by_attributes( $attributes );
$text_align_styles_and_classes = StyleAttributesUtils::get_text_align_class_and_style( $attributes );
$is_descendant_of_product_collection = isset( $block->context['query']['isProductCollectionBlock'] );
$is_descendant_of_grouped_product_selector = isset( $block->context['isDescendantOfGroupedProductSelector'] );
$is_interactive = ! $is_descendant_of_product_collection && ! $is_descendant_of_grouped_product_selector && $product->is_type( 'variable' );
$wrapper_attributes = array();
$watch_attribute = '';
if ( $is_interactive ) {
wp_enqueue_script_module( 'woocommerce/product-price' );
$wrapper_attributes['data-wp-interactive'] = 'woocommerce/product-price';
$watch_attribute = 'data-wp-watch="callbacks.updatePrice"';
}
return sprintf(
'<div %1$s><div class="wc-block-components-product-price wc-block-grid__product-price %2$s %3$s" style="%4$s" %5$s>
%6$s
</div></div>',
get_block_wrapper_attributes( $wrapper_attributes ),
esc_attr( $text_align_styles_and_classes['class'] ?? '' ),
esc_attr( $styles_and_classes['classes'] ),
esc_attr( $styles_and_classes['styles'] ?? '' ),
$watch_attribute,
$product->get_price_html()
);
}
}
}