/**
* Check whether element should be displayed
*
* @return bool
*/
public function isVisible()
{
if (!$this->isAllowed()) {
return false;
}
return parent::isVisible();
}
/**
* Probes equivalence of itself against an other node and collects all
* errors in the passed {@link Notification} object.
*
* @param Node $other Node to compare against.
* @param Notification $result Object which collects all equivlanece violations.
*
* @return void
*/
public function probeEquivalence(Node $other, Notification $result)
{
parent::probeEquivalence($other, $result);
if ($this->name !== $other->name) {
$result->error("Names of rule differs: '%s' != '%s'!", $this->name, $other->name);
}
}
function returnErrorMessage()
{
if ($this->reqnumber == 1) {
//only one field is required
$this->setErrormessage("Required");
} elseif ($this->reqnumber > 1) {
$this->setErrormessage("At least" . $this->reqnumber . "must be selected.");
//more that 1 at least X must be selected
}
return parent::returnErrorMessage();
}
/**
* @param \Magento\Store\Model\StoreManagerInterface $storeManager
* @param \Magento\Framework\Module\Manager $moduleManager
* @param Iterator\Field $childrenIterator
* @param \Magento\Config\Model\Config\BackendClone\Factory $cloneModelFactory
* @param Dependency\Mapper $dependencyMapper
*/
public function __construct(\Magento\Store\Model\StoreManagerInterface $storeManager, \Magento\Framework\Module\Manager $moduleManager, \Magento\Config\Model\Config\Structure\Element\Iterator\Field $childrenIterator, \Magento\Config\Model\Config\BackendClone\Factory $cloneModelFactory, \Magento\Config\Model\Config\Structure\Element\Dependency\Mapper $dependencyMapper)
{
parent::__construct($storeManager, $moduleManager, $childrenIterator);
$this->_cloneModelFactory = $cloneModelFactory;
$this->_dependencyMapper = $dependencyMapper;
}
public function returnErrorMessage()
{
$this->setErrormessage("Form Errors: " . $this->error);
return parent::returnErrorMessage();
}