Retrieves the template file from the theme for a given slug.

Parameters

$template_typestringrequired

Template type. Either 'wp_template' or 'wp_template_part'.

$slugstringrequired

Template slug.

Return

• slug string
  Template slug.
• path string
  Template file path.
• theme string
  Theme slug.
• type string
  Template type.
• area string
  Template area. Only for 'wp_template_part'.
• title string
  Optional. Template title.
• postTypes string[]
  Optional. List of post types that the template supports. Only for 'wp_template'.

Source

function _get_block_template_file( $template_type, $slug ) {
	if ( 'wp_template' !== $template_type && 'wp_template_part' !== $template_type ) {
		return null;
	}

	$themes = array(
		get_stylesheet() => get_stylesheet_directory(),
		get_template()   => get_template_directory(),
	);
	foreach ( $themes as $theme_slug => $theme_dir ) {
		$template_base_paths = get_block_theme_folders( $theme_slug );
		$file_path           = $theme_dir . '/' . $template_base_paths[ $template_type ] . '/' . $slug . '.html';
		if ( file_exists( $file_path ) ) {
			$new_template_item = array(
				'slug'  => $slug,
				'path'  => $file_path,
				'theme' => $theme_slug,
				'type'  => $template_type,
			);

			if ( 'wp_template_part' === $template_type ) {
				return _add_block_template_part_area_info( $new_template_item );
			}

			if ( 'wp_template' === $template_type ) {
				return _add_block_template_info( $new_template_item );
			}

			return $new_template_item;
		}
	}

	return null;
}

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