Check if variation data is iterable before formatting (#4182)

woocommerce · Aug 20, 2021 · 556ceb4 · 556ceb4
1 parent 4279db8
commit 556ceb4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/StoreApi/Schemas/CartItemSchema.php b/src/StoreApi/Schemas/CartItemSchema.php
@@ -392,6 +392,10 @@ protected function get_remaining_stock( \WC_Product $product ) {
 	protected function format_variation_data( $variation_data, $product ) {
 		$return = [];
 
+		if ( ! is_iterable( $variation_data ) ) {
+			return $return;
+		}
+
 		foreach ( $variation_data as $key => $value ) {
 			$taxonomy = wc_attribute_taxonomy_name( str_replace( 'attribute_pa_', '', urldecode( $key ) ) );