public function isValid() { return parent::isValid() and isset($this->center, $this->radius); }
/** * Returns <code>true</code> if all constraints of this {@link CuboidSpace} are initialized, <code>false</code> * otherwise. * * @return bool whether the {@link CuboidSpace} is valid. */ public function isValid() { return parent::isValid() and isset($this->x1, $this->x2, $this->y1, $this->y2, $this->z1, $this->z2, $this->levelName); }