$theme = wp_get_theme( (string) $theme_stylesheet );

	if ( ! $theme->exists() ) {

		// Return the default folders if the theme doesn't exist.

			'wp_template'      => 'templates',

			'wp_template_part' => 'parts',

	return $theme->get_block_template_folders();

 * @return array[] {

 *     The allowed template part area values.

 *

 *     @type array ...$0 {

 *         Data for the allowed template part area.

 *

 *         @type string $area        Template part area name.

 *         @type string $label       Template part area label.

 *         @type string $description Template part area description.

 *         @type string $icon        Template part area icon.

 *         @type string $area_tag    Template part area tag.

 *     }

 * }

			'label'       => _x( 'General', 'template part area' ),

			'label'       => _x( 'Header', 'template part area' ),

			'label'       => _x( 'Footer', 'template part area' ),

	 * @param array[] $default_area_definitions {

	 *     The allowed template part area values.

	 *

	 *     @type array ...$0 {

	 *         Data for the template part area.

	 *

	 *         @type string $area        Template part area name.

	 *         @type string $label       Template part area label.

	 *         @type string $description Template part area description.

	 *         @type string $icon        Template part area icon.

	 *         @type string $area_tag    Template part area tag.

	 *     }

	 * }

 * @return array[] {

 *     The default template types.

 *

 *     @type array ...$0 {

 *         Data for the template type.

 *

 *         @type string $title       Template type title.

 *         @type string $description Template type description.

 *    }

 * }

			'description' => __( 'Used as a fallback template for all pages when a more specific template is not defined.' ),

			'title'       => _x( 'Blog Home', 'Template name' ),

			'description' => __( 'Displays the latest posts as either the site homepage or as the "Posts page" as defined under reading settings. If it exists, the Front Page template overrides this template when posts are shown on the homepage.' ),

			'description' => __( 'Displays your site\'s homepage, whether it is set to display latest posts or a static page. The Front Page template takes precedence over all templates.' ),

			'title'       => _x( 'Single Entries', 'Template name' ),

			'description' => __( 'Displays any single entry, such as a post or a page. This template will serve as a fallback when a more specific template (e.g. Single Post, Page, or Attachment) cannot be found.' ),

			'title'       => _x( 'Single Posts', 'Template name' ),

			'description' => __( 'Displays a single post on your website unless a custom template has been applied to that post or a dedicated template exists.' ),

			'title'       => _x( 'Pages', 'Template name' ),

			'description' => __( 'Displays a static page unless a custom template has been applied to that page or a dedicated template exists.' ),

			'title'       => _x( 'All Archives', 'Template name' ),

			'description' => __( 'Displays any archive, including posts by a single author, category, tag, taxonomy, custom post type, and date. This template will serve as a fallback when more specific templates (e.g. Category or Tag) cannot be found.' ),

			'title'       => _x( 'Author Archives', 'Template name' ),

			'description' => __( 'Displays a single author\'s post archive. This template will serve as a fallback when a more specific template (e.g. Author: Admin) cannot be found.' ),

			'title'       => _x( 'Category Archives', 'Template name' ),

			'description' => __( 'Displays a post category archive. This template will serve as a fallback when a more specific template (e.g. Category: Recipes) cannot be found.' ),

			'description' => __( 'Displays a custom taxonomy archive. Like categories and tags, taxonomies have terms which you use to classify things. For example: a taxonomy named "Art" can have multiple terms, such as "Modern" and "18th Century." This template will serve as a fallback when a more specific template (e.g. Taxonomy: Art) cannot be found.' ),

			'title'       => _x( 'Date Archives', 'Template name' ),

			'description' => __( 'Displays a post archive when a specific date is visited (e.g., example.com/2023/).' ),

			'title'       => _x( 'Tag Archives', 'Template name' ),

			'description' => __( 'Displays a post tag archive. This template will serve as a fallback when a more specific template (e.g. Tag: Pizza) cannot be found.' ),

			'title'       => __( 'Attachment Pages' ),

			'description' => __( 'Displays when a visitor views the dedicated page that exists for any media attachment.' ),

			'title'       => _x( 'Search Results', 'Template name' ),

			'description' => __( 'Displays when a visitor performs a search on your website.' ),

			'description' => __( 'Displays your site\'s Privacy Policy page.' ),

			'title'       => _x( 'Page: 404', 'Template name' ),

			'description' => __( 'Displays when a visitor views a non-existent page, such as a dead link or a mistyped URL.' ),

	 * Filters the list of default template types.

	 * @param array[] $default_template_types {

	 *     The default template types.

	 *

	 *     @type array ...$0 {

	 *         Data for the template type.

	 *

	 *         @type string $title       Template type title.

	 *         @type string $description Template type description.

	 *    }

	 * }

	wp_trigger_error( __FUNCTION__, $warning_message );

 * @return string[] A list of paths to all template part files.

	static $template_path_list = array();

	if ( isset( $template_path_list[ $base_directory ] ) ) {

		return $template_path_list[ $base_directory ];

	}

	if ( is_dir( $base_directory ) ) {

	$template_path_list[ $base_directory ] = $path_list;

 * @param string $template_type Template type. Either 'wp_template' or 'wp_template_part'.

 * @return array|null {

 *     Array with template metadata if $template_type is one of 'wp_template' or 'wp_template_part',

 *     null otherwise.

 *     @type string   $slug      Template slug.

 *     @type string   $path      Template file path.

 *     @type string   $theme     Theme slug.

 *     @type string   $type      Template type.

 *     @type string   $area      Template area. Only for 'wp_template_part'.

 *     @type string   $title     Optional. Template title.

 *     @type string[] $postTypes Optional. List of post types that the template supports. Only for 'wp_template'.

 * }

 * @since 6.3.0 Added the `$query` parameter.

 * @param string $template_type Template type. Either 'wp_template' or 'wp_template_part'.

 * @param array  $query {

 *     Arguments to retrieve templates. Optional, empty by default.

 *     @type string[] $slug__in     List of slugs to include.

 *     @type string[] $slug__not_in List of slugs to skip.

 *     @type string   $area         A 'wp_template_part_area' taxonomy value to filter by (for 'wp_template_part' template type only).

 *     @type string   $post_type    Post type to get the templates for.

 * }

 *

 * @return array Template

function _get_block_templates_files( $template_type, $query = array() ) {

	$default_template_types = array();

	if ( 'wp_template' === $template_type ) {

		$default_template_types = get_default_block_template_types();

	}

	// Prepare metadata from $query.

	$slugs_to_include = isset( $query['slug__in'] ) ? $query['slug__in'] : array();

	$slugs_to_skip    = isset( $query['slug__not_in'] ) ? $query['slug__not_in'] : array();

	$area             = isset( $query['area'] ) ? $query['area'] : null;

	$post_type        = isset( $query['post_type'] ) ? $query['post_type'] : '';

	$stylesheet = get_stylesheet();

	$template   = get_template();

	$themes     = array(

		$stylesheet => get_stylesheet_directory(),

	// Add the parent theme if it's not the same as the current theme.

	if ( $stylesheet !== $template ) {

		$themes[ $template ] = get_template_directory();

	}

			// Skip this item if its slug doesn't match any of the slugs to include.

			if ( ! empty( $slugs_to_include ) && ! in_array( $template_slug, $slugs_to_include, true ) ) {

				continue;

			}

			// Skip this item if its slug matches any of the slugs to skip.

			if ( ! empty( $slugs_to_skip ) && in_array( $template_slug, $slugs_to_skip, true ) ) {

				continue;

			}

			/*

			 * The child theme items (stylesheet) are processed before the parent theme's (template).

			 * If a child theme defines a template, prevent the parent template from being added to the list as well.

			 */

			if ( isset( $template_files[ $template_slug ] ) ) {