public function slugPattern()
    {
        if (!$this->slugPattern) {
            $metadata = $this->metadata();

            if (isset($metadata['routable']['pattern'])) {
                $this->setSlugPattern($metadata['routable']['pattern']);
            } elseif (isset($metadata['slug_pattern'])) {
                $this->setSlugPattern($metadata['slug_pattern']);
            } else {
                throw new Exception(sprintf(
                    'Undefined route pattern (slug) for %s',
                    get_called_class()
                ));
            }
        }

        return $this->slugPattern;
    }
public function slugPattern()
    {
        if (!$this->slugPattern) {
            $metadata = $this->metadata();

            if (isset($metadata['routable']['pattern'])) {
                $this->setSlugPattern($metadata['routable']['pattern']);
            } elseif (isset($metadata['slug_pattern'])) {
                $this->setSlugPattern($metadata['slug_pattern']);
            } else {
                throw new Exception(sprintf(
                    'Undefined route pattern (slug) for %s',
                    get_called_class()
                ));
            }
        }

        return $this->slugPattern;
    }
public function slugPattern ( ) { if ( ! $ this -> slugPattern ) { $ metadata = $ this -> metadata ( ) ; if ( isset ( $ metadata [ 'routable' ] [ 'pattern' ] ) ) { $ this -> setSlugPattern ( $ metadata [ 'routable' ] [ 'pattern' ] ) ; } elseif ( isset ( $ metadata [ 'slug_pattern' ] ) ) { $ this -> setSlugPattern ( $ metadata [ 'slug_pattern' ] ) ; } else { throw new Exception ( sprintf ( 'Undefined route pattern (slug) for %s' , get_called_class ( ) ) ) ; } } return $ this -> slugPattern ; }
Retrieve the object's URL slug pattern.

@throws Exception If a slug pattern is not defined.
@return \Charcoal\Translator\Translation|null
Retrieve the object s URL slug pattern .