public function getAllPClasses()
    {
        if (!$this->pclasses) {
            $this->pclasses = $this->getPCStorage();
            $this->pclasses->load($this->pcURI);
        }
        return $this->pclasses->getAllPClasses();
    }
public function getAllPClasses()
    {
        if (!$this->pclasses) {
            $this->pclasses = $this->getPCStorage();
            $this->pclasses->load($this->pcURI);
        }
        return $this->pclasses->getAllPClasses();
    }
public function getAllPClasses ( ) { if ( ! $ this -> pclasses ) { $ this -> pclasses = $ this -> getPCStorage ( ) ; $ this -> pclasses -> load ( $ this -> pcURI ) ; } return $ this -> pclasses -> getAllPClasses ( ) ; }
Retrieve a flattened array of all pclasses stored in the configured
pclass storage.

@return array
Retrieve a flattened array of all pclasses stored in the configured pclass storage .