Ticket #20569: addslashes-deep.diff

wp-includes/formatting.php

@@ -1311 +1311 @@
 }
 
 /**
+ * Navigates through an array and adds slashes to the values.
+ *
+ * If an array is passed, the array_map() function causes a callback to pass the
+ * value back to the function. Slashes will be added to this value.
+ *
+ * @since 3.4.0
+ *
+ * @param array|string $value The array or string to be slashed.
+ * @return array|string Slashed array (or string in the callback).
+ */
+function addslashes_deep($value) {
+        if ( is_array($value) ) {
+                $value = array_map('addslashes_deep', $value);
+        } elseif ( is_object($value) ) {
+                $vars = get_object_vars( $value );
+                foreach ($vars as $key=>$data) {
+                        $value->{$key} = addslashes_deep( $data );
+                }
+        } else {
+                $value = addslashes($value);
+        }
+
+        return $value;
+}
+
+/**
  * Navigates through an array and removes slashes from the values.
  *
  * If an array is passed, the array_map() function causes a callback to pass the