Merge pull request #19 from ostowe/author-validation-items

Author validation items

Author: Salil Kothadia

lib/endpoints/class-wp-rest-multiple-posttype-controller.php

@@ -344,13 +344,19 @@ public function get_collection_params() {
             'default' => array(),
             'sanitize_callback' => 'wp_parse_id_list',
             'validate_callback' => 'rest_validate_request_arg',
+            'items' => array(
+                'type' => 'integer',
+            ),
         );
         $params['author_exclude'] = array(
             'description' => __('Ensure result set excludes posts assigned to specific authors.'),
             'type' => 'array',
             'default' => array(),
             'sanitize_callback' => 'wp_parse_id_list',
             'validate_callback' => 'rest_validate_request_arg',
+            'items' => array(
+                'type' => 'integer',
+            ),
         );
 
         $params['before'] = array(