protected function validateMinimumHeight($value) {
    if (!is_int($value) &&
        !$this->isSupportedUnit($value)
    ) {
      $this->triggerError('minimumHeight is not valid');
      return FALSE;
    }
    return TRUE;
  }
protected function validateMinimumHeight($value) {
    if (!is_int($value) &&
        !$this->isSupportedUnit($value)
    ) {
      $this->triggerError('minimumHeight is not valid');
      return FALSE;
    }
    return TRUE;
  }
protected function validateMinimumHeight ( $ value ) { if ( ! is_int ( $ value ) && ! $ this -> isSupportedUnit ( $ value ) ) { $ this -> triggerError ( 'minimumHeight is not valid' ) ; return FALSE ; } return TRUE ; }
Validates the minimumHeight attribute.
Validates the minimumHeight attribute .