File: wp-includes/class-wp-theme-json-resolver.php. View all references

public static function get_user_data_from_wp_global_styles( $theme, $create_post = false, $post_status_filter = array( 'publish' ) ) {
	if ( ! $theme instanceof WP_Theme ) {
		$theme = wp_get_theme();
	}

	/*
	 * Bail early if the theme does not support a theme.json.
	 *
	 * Since wp_theme_has_theme_json() only supports the active
	 * theme, the extra condition for whether $theme is the active theme is
	 * present here.
	 */
	if ( $theme->get_stylesheet() === get_stylesheet() && ! wp_theme_has_theme_json() ) {
		return array();
	}

	$user_cpt         = array();
	$post_type_filter = 'wp_global_styles';
	$stylesheet       = $theme->get_stylesheet();
	$args             = array(
		'posts_per_page'         => 1,
		'orderby'                => 'date',
		'order'                  => 'desc',
		'post_type'              => $post_type_filter,
		'post_status'            => $post_status_filter,
		'ignore_sticky_posts'    => true,
		'no_found_rows'          => true,
		'update_post_meta_cache' => false,
		'update_post_term_cache' => false,
		'tax_query'              => array(
			array(
				'taxonomy' => 'wp_theme',
				'field'    => 'name',
				'terms'    => $stylesheet,
			),
		),
	);

	$global_style_query = new WP_Query();
	$recent_posts       = $global_style_query->query( $args );
	if ( count( $recent_posts ) === 1 ) {
		$user_cpt = get_object_vars( $recent_posts[0] );
	} elseif ( $create_post ) {
		$cpt_post_id = wp_insert_post(
			array(
				'post_content' => '{"version": ' . WP_Theme_JSON::LATEST_SCHEMA . ', "isGlobalStylesUserThemeJSON": true }',
				'post_status'  => 'publish',
				'post_title'   => 'Custom Styles', // Do not make string translatable, see https://core.trac.wordpress.org/ticket/54518.
				'post_type'    => $post_type_filter,
				'post_name'    => sprintf( 'wp-global-styles-%s', urlencode( $stylesheet ) ),
				'tax_input'    => array(
					'wp_theme' => array( $stylesheet ),
				),
			),
			true
		);
		if ( ! is_wp_error( $cpt_post_id ) ) {
			$user_cpt = get_object_vars( get_post( $cpt_post_id ) );
		}
	}

	return $user_cpt;
}

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