[PageFlow] Changed the PageFlowRepository::add() method so that it im…

…mediately returns null if the specified page flow is already in the repository. (Issue piece#4)
iteman · Sep 18, 2012 · 7ca2e22 · 7ca2e22
1 parent c5a02bb
commit 7ca2e22
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Piece/Flow/PageFlow/PageFlowRepository.php b/src/Piece/Flow/PageFlow/PageFlowRepository.php
@@ -90,6 +90,8 @@ public function __construct(PageFlowRegistry $pageFlowRegistry, $cacheDir, $clea
      */
     public function add($id)
     {
+        if (array_key_exists($id, $this->pageFlows)) return;
+
         if (!file_exists($this->pageFlowRegistry->getFileName($id))) {
             throw new FileNotFoundException(sprintf('The page flow definition file [ %s ] is not found.', $this->pageFlowRegistry->getFileName($id)));
         }