Created IdentifierExists function for Journals.

appleseedproj · Dec 4, 2010 · d1959b2 · d1959b2
1 parent 3712c73
commit d1959b2
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/components/journal/journal.php b/components/journal/journal.php
@@ -38,5 +38,21 @@ public function AddToProfileTabs ( $pData = null ) {
 		return ( $return );
 	} 
 
+	public function IdentifierExists ( $pData = null ) {
+
+		if ( $this->_Source != 'Component' ) return ( false );
+
+		$Identifier = $pData['Identifier'];
+
+		$Model = new cModel ( 'JournalEntries' );
+
+		$Model->Retrieve ( array ( 'Identifier' => $Identifier ) );
+
+		if ( $Model->Get ( 'Total' ) > 0 ) {
+			return ( true );
+		}
+
+		return ( false );
+	}
 
 }