← All changes | lib/class-wp-rest-global-styles-controller-gutenberg.php +1 -9 23.6.2 → 22.7.0 View file →

		@@ -697,20 +697,12 @@
697	697	* @since 7.0.0 Only restricts contents which risk prematurely closing the STYLE element,
698	698	* either through a STYLE end tag or a prefix of one which might become a
699	699	* full end tag when combined with the contents of other styles.
700	700	*
701		- * @param mixed $css CSS to validate.
	701	+ * @param string $css CSS to validate.
702	702	* @return true|WP_Error True if the input was validated, otherwise WP_Error.
703	703	*/
704	704	protected function validate_custom_css( $css ) {
705		- if ( ! is_string( $css ) ) {
706		- return new WP_Error(
707		- 'rest_custom_css_invalid_type',
708		- __( 'CSS must be a string.', 'gutenberg' ),
709		- array( 'status' => 400 )
710		- );
711		- }
712		-
713	705	$length = strlen( $css );
714	706	for (
715	707	$at = strcspn( $css, '<' );
716	708	$at < $length;