Prevent fatal error when filtered block categories array is null.

10up · May 16, 2024 · dbd0f50 · dbd0f50
1 parent a9a7c69
commit dbd0f50
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/includes/blocks.php b/includes/blocks.php
@@ -43,6 +43,10 @@ function register_blocks() {
  * @return array Filtered categories.
  */
 function blocks_categories( $categories ) {
+	if ( ! is_array( $categories ) ) {
+		$categories = [];
+	}
+
 	return array_merge(
 		$categories,
 		array(