public function isSlugEditable()
    {
        if ($this->isSlugEditable === null) {
            $metadata = $this->metadata();

            if (isset($metadata['routable']['editable'])) {
                $this->isSlugEditable = !!$metadata['routable']['editable'];
            } else {
                $this->isSlugEditable = false;
            }
        }

        return $this->isSlugEditable;
    }
public function isSlugEditable()
    {
        if ($this->isSlugEditable === null) {
            $metadata = $this->metadata();

            if (isset($metadata['routable']['editable'])) {
                $this->isSlugEditable = !!$metadata['routable']['editable'];
            } else {
                $this->isSlugEditable = false;
            }
        }

        return $this->isSlugEditable;
    }
public function isSlugEditable ( ) { if ( $ this -> isSlugEditable === null ) { $ metadata = $ this -> metadata ( ) ; if ( isset ( $ metadata [ 'routable' ] [ 'editable' ] ) ) { $ this -> isSlugEditable = ! ! $ metadata [ 'routable' ] [ 'editable' ] ; } else { $ this -> isSlugEditable = false ; } } return $ this -> isSlugEditable ; }
Determine if the slug is editable.

@return boolean
Determine if the slug is editable .