public function getContent()
    {
        $content = array();
        foreach ($this as $resource) {
            $content[] = $resource->getContent();
        }

        return implode("\n", $content);
    }
public function getContent()
    {
        $content = array();
        foreach ($this as $resource) {
            $content[] = $resource->getContent();
        }

        return implode("\n", $content);
    }
public function getContent ( ) { $ content = array ( ) ; foreach ( $ this as $ resource ) { $ content [ ] = $ resource -> getContent ( ) ; } return implode ( "\n" , $ content ) ; }
Returns the combined content of all inner resources.
Returns the combined content of all inner resources .