[FacebookBridge] Add option to skip reviews

Reviews are provided the same way as summary posts and therefore returned
as separate feed item for each review. This commit adds a new option
'&skip_reviews=on' to skip reviews entirely.

References #706

bridges/FacebookBridge.php

@@ -23,6 +23,13 @@ class FacebookBridge extends BridgeAbstract {
 				'No Video' => 'novideo'
 			),
 			'defaultValue' => 'all'
+		),
+		'skip_reviews' => array(
+			'name' => 'Skip reviews',
+			'type' => 'checkbox',
+			'required' => false,
+			'defaultValue' => false,
+			'title' => 'Feed includes reviews when checked'
 		)
 	));
 
@@ -195,6 +202,12 @@ EOD;
 					$posts = array($cell);
 				}
 
+				// Optionally skip reviews
+				if($this->getInput('skip_reviews')
+				&& !is_null($cell->find('#review_composer_container', 0))) {
+					continue;
+				}
+
 				foreach($posts as $post) {
 					// Check media type
 					switch($this->getInput('media_type')) {