code/content/ReaderWriterBase.php
public function getContentId() {
		if (!$this->id) {
			throw new Exception("Null content identifier; content must be written before retrieving id");
		}
		return $this->getSourceIdentifier() . ContentService::SEPARATOR . $this->id;
	}
public function getContentId() {
		if (!$this->id) {
			throw new Exception("Null content identifier; content must be written before retrieving id");
		}
		return $this->getSourceIdentifier() . ContentService::SEPARATOR . $this->id;
	}
public function getContentId ( ) { if ( ! $ this -> id ) { throw new Exception ( "Null content identifier; content must be written before retrieving id" ) ; } return $ this -> getSourceIdentifier ( ) . ContentService :: SEPARATOR . $ this -> id ; }
Get content identifier that can be used to retrieve this content at a
later point in timer
Get content identifier that can be used to retrieve this content at a later point in timer