public function addProperty($name)
    {
        if (false === $this->hasProperty($name)) {
            $this->properties[] = $name;
            $this->hashService->resetHash();
        }

        return $this;
    }
public function addProperty($name)
    {
        if (false === $this->hasProperty($name)) {
            $this->properties[] = $name;
            $this->hashService->resetHash();
        }

        return $this;
    }
public function addProperty ( $ name ) { if ( false === $ this -> hasProperty ( $ name ) ) { $ this -> properties [ ] = $ name ; $ this -> hashService -> resetHash ( ) ; } return $ this ; }
Registers a new property for this form.

@param string $name
@return $this
Registers a new property for this form .