Merge pull request #5 from kurtw/serialize

Unserialize custom fields

Author: Kurt Wall

json-api.php

@@ -3,7 +3,7 @@
 Plugin Name: WordPress JSON API
 Plugin URI: https://github.com/cfpb/wp-json-api
 Description: A RESTful API for WordPress
-Version: 1.1.4
+Version: 1.1.5
 Author: Dan Phiffer, Greg Boone
 */
 

models/post.php

@@ -272,12 +272,17 @@ function set_custom_fields_value() {
         $keys = explode(',', $json_api->query->custom_fields);
       }
       foreach ($wp_custom_fields as $key => $value) {
+        if ( sizeof( $wp_custom_fields[$key] ) > 1 ) {
+          $field = $wp_custom_fields[$key];
+        } else {
+          $field = $wp_custom_fields[$key][0];
+        }
         if ($json_api->query->custom_fields) {
           if (in_array($key, $keys)) {
-            $this->custom_fields->$key = $wp_custom_fields[$key];
+            $this->custom_fields->$key = maybe_unserialize( $field );
           }
         } else if (substr($key, 0, 1) != '_') {
-          $this->custom_fields->$key = $wp_custom_fields[$key];
+          $this->custom_fields->$key = maybe_unserialize( $field );
         }
       }
     } else {

singletons/query.php

@@ -1,10 +1,11 @@
 <?php
+use \DateTime;
 
 class JSON_API_Query {
 
   // Default values
   protected $defaults = array(
-    'date_format' => 'Y-m-d H:i:s',
+    'date_format' => Datetime::ISO8601,
     'read_more' => 'Read more'
   );