/**
* Adds field into form
*
* @param IField $field Field
* @return object This class instance
*/
public function addField(IField $field)
{
$this->fields[$field->getName()] = $field;
return $this;
}
/**
* Gets error message for validator
*
* @return string Error message
*/
public function getError()
{
return 'Value should be equal to the value of "' . $this->equalToField->getLabel() . '" field';
}
