Ticket #50550: 50550-doing-it-wrong.patch

src/wp-includes/class-wp-block-patterns-registry.php

@@ -33 +33 @@
          * @since 5.5.0
          *
          * @param string $pattern_name       Pattern name including namespace.
-         * @param array  $pattern_properties Array containing the properties of the pattern: label, content.
+         * @param array  $pattern_properties Array containing the properties of the pattern: Title, content, description, viewportWidth, categories, keywords.
          * @return bool True if the pattern was registered with success and false otherwise.
          */
         public function register( $pattern_name, $pattern_properties ) {
@@ -42 +42 @@
                         return false;
                 }
 
+                if ( ! isset( $pattern_properties['title'] ) || ! is_string( $pattern_properties['title'] ) ) {
+                        _doing_it_wrong( __METHOD__, __( 'Pattern title must be a string.' ), '5.5.0' );
+                        return false;
+                }
+
+                if ( ! isset( $pattern_properties['content'] ) || ! is_string( $pattern_properties['content'] ) ) {
+                        _doing_it_wrong( __METHOD__, __( 'Pattern content must be a string.' ), '5.5.0' );
+                        return false;
+                }
+
                 $this->registered_patterns[ $pattern_name ] = array_merge(
                         $pattern_properties,
                         array( 'name' => $pattern_name )