Type check for array to fix PHP 8.1 error in content parser

Automattic · Sep 10, 2024 · d82f06b · d82f06b
1 parent 1593b60
commit d82f06b
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/parser/content-parser.php b/src/parser/content-parser.php
@@ -297,7 +297,11 @@ protected function source_block( WP_Block $block, array $filter_options ) {
 		];
 
 		// WP_Block#inner_blocks can be an array or WP_Block_List (iterable).
-		$inner_blocks = iterator_to_array( $block->inner_blocks );
+		if ( is_array( $block->inner_blocks ) ) {
+			$inner_blocks = $block->inner_blocks;
+		} else {
+			$inner_blocks = iterator_to_array( $block->inner_blocks );
+		}
 
 		/**
 		 * Filters a block's inner blocks before recursive iteration.