Add support for images to shortcode.

radar.inc.php

@@ -29,7 +29,10 @@ function radar_retrieve_events($settings) {
   return $events;
 }
 
-function radar_retrieve_entities(array $entities) {
+function radar_retrieve_entities($entities) {
+  if (!is_array($entities)) {
+    $entities = [$entities];
+  }
   $client = radar_client();
   return $client->retrieveEntityMultiple($entities);
 }
@@ -147,7 +150,7 @@ function _radar_method_lookup($type, $field) {
       'date' => 'getDates',
       'body' => 'getBody',
       'url' => 'getUrlView',
-      'image' => 'getImageRaw',
+      'image' => 'getImage',
       'price' => 'getPrice',
       'price_category' => 'getPriceCategory',
       'email' => 'getEmail',
@@ -187,7 +190,13 @@ function _radar_method_lookup($type, $field) {
       'link' => 'getLink',
       'phone' => 'getPhone',
       'opening_times' => 'getOpeningTimes',
-    )
+    ),
+    'image' => array(
+      'title' => 'getTitle',
+      'mime' => 'getMime',
+      'url' => 'getUrl',
+      'size' => 'getSize',
+    ),
   );
   return !empty($lookup[$type][$field]) ? $lookup[$type][$field] : FALSE;
 }

radar.php

@@ -41,6 +41,7 @@ function radar_shortcode_events($attributes, $content = '') {
       'price_category:title',
       'price',
       'link',
+      'image:url',
       'body',
       'group:title',
       'group:url',
@@ -193,6 +194,18 @@ function radar_shortcode_field_url_value($field, $type, $item, $parents, $shortc
 }
 add_filter('radar_shortcode_field_value', 'radar_shortcode_field_url_value', 12, 5);
 
+/**
+ * Format image.
+ */
+function radar_shortcode_image_value($field, $type, $item, $parents, $shortcode) {
+    if ($type == 'image' && $field['field'] == 'url' && $field['value']) {
+      $field['output'] = '<img src="'. $field['value'] .'" \>';
+    }
+
+    return $field;
+}
+add_filter('radar_shortcode_field_value', 'radar_shortcode_image_value', 12, 5);
+
 //
 // 'radar_shortcode_field_html'
 //