.-.-.-.-.-

<?php
namespace Automattic\WooCommerce\Blocks\BlockTypes;

use Automattic\WooCommerce\Blocks\Utils\StyleAttributesUtils;

/**
 * ProductSKU class.
 */
class ProductSKU extends AbstractBlock {

/**
	 * Block name.
	 *
	 * @var string
	 */
	protected $block_name = 'product-sku';

/**
	 * API version name.
	 *
	 * @var string
	 */
	protected $api_version = '3';

/**
	 * 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 ) {
			return '';
		}

$product_sku = $product->get_sku();

if ( ! $product_sku ) {
			return '';
		}

$styles_and_classes = StyleAttributesUtils::get_classes_and_styles_by_attributes( $attributes );

$prefix = isset( $attributes['prefix'] ) ? wp_kses_post( ( $attributes['prefix'] ) ) : __( 'SKU: ', 'woocommerce' );
		if ( ! empty( $prefix ) ) {
			$prefix = sprintf( '<span class="wp-block-post-terms__prefix">%s</span>', $prefix );
		}

$suffix = isset( $attributes['suffix'] ) ? wp_kses_post( ( $attributes['suffix'] ) ) : '';
		if ( ! empty( $suffix ) ) {
			$suffix = sprintf( '<span class="wp-block-post-terms__suffix">%s</span>', $suffix );
		}

return sprintf(
			'<div class="wc-block-components-product-sku wc-block-grid__product-sku wp-block-woocommerce-product-sku product_meta wp-block-post-terms %1$s" style="%2$s">
				%3$s
				<span class="sku">%4$s</span>
				%5$s
			</div>',
			esc_attr( $styles_and_classes['classes'] ),
			esc_attr( $styles_and_classes['styles'] ?? '' ),
			$prefix,
			$product_sku,
			$suffix
		);
	}
}

/home/batcwwjx/www/wp-content/plugins/../plugins/woocommerce/src/Blocks/BlockTypes/ProductSKU.php