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<?php
namespace Automattic\WooCommerce\Blocks\Templates;
use Automattic\WooCommerce\Blocks\Templates\ArchiveProductTemplatesCompatibility;
use Automattic\WooCommerce\Blocks\Utils\BlockTemplateUtils;
/**
* ProductAttributeTemplate class.
*
* @internal
*/
class ProductAttributeTemplate extends AbstractTemplate {
/**
* The slug of the template.
*
* @var string
*/
const SLUG = 'taxonomy-product_attribute';
/**
* The template used as a fallback if that one is customized.
*
* @var string
*/
public $fallback_template = ProductCatalogTemplate::SLUG;
/**
* Initialization method.
*/
public function init() {
add_action( 'template_redirect', array( $this, 'render_block_template' ) );
add_filter( 'taxonomy_template_hierarchy', array( $this, 'update_taxonomy_template_hierarchy' ), 1, 3 );
}
/**
* Returns the title of the template.
*
* @return string
*/
public function get_template_title() {
return _x( 'Products by Attribute', 'Template name', 'woocommerce' );
}
/**
* Returns the description of the template.
*
* @return string
*/
public function get_template_description() {
return __( 'Displays products filtered by an attribute.', 'woocommerce' );
}
/**
* Renders the default block template from Woo Blocks if no theme templates exist.
*/
public function render_block_template() {
$queried_object = get_queried_object();
if ( is_null( $queried_object ) ) {
return;
}
if ( isset( $queried_object->taxonomy ) && taxonomy_is_product_attribute( $queried_object->taxonomy ) ) {
$compatibility_layer = new ArchiveProductTemplatesCompatibility();
$compatibility_layer->init();
$templates = get_block_templates( array( 'slug__in' => array( self::SLUG ) ) );
if ( isset( $templates[0] ) && BlockTemplateUtils::template_has_legacy_template_block( $templates[0] ) ) {
add_filter( 'woocommerce_disable_compatibility_layer', '__return_true' );
}
add_filter( 'woocommerce_has_block_template', '__return_true', 10, 0 );
}
}
/**
* Renders the Product by Attribute template for product attributes taxonomy pages.
*
* @param array $templates Templates that match the product attributes taxonomy.
*/
public function update_taxonomy_template_hierarchy( $templates ) {
$queried_object = get_queried_object();
if ( taxonomy_is_product_attribute( $queried_object->taxonomy ) && wc_current_theme_is_fse_theme() ) {
array_splice( $templates, count( $templates ) - 1, 0, self::SLUG );
}
return $templates;
}
}