<?php/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/namespaceSymfony\Component\Validator\Mapping;
useSymfony\Component\Validator\Constraint;
abstract class ElementMetadata {
/**
* @var Constraint[]
*/
public $constraints = array();
/**
* @var array
*/
public $constraintsByGroup = array();
/**
* Returns the names of the properties that should be serialized.
*
* @return array
*/
public function__sleep() {
returnarray(
'constraints',
'constraintsByGroup',
);
}
/**
* Clones this object.
*/
public function__clone() {
$constraints = $this->constraints;
$this->constraints = array();
$this->constraintsByGroup = array();
foreach ($constraints as $constraint) {
$this
->addConstraint(clone$constraint);
}
}
/**
* Adds a constraint to this element.
*
* @param Constraint $constraint
*
* @return ElementMetadata
*/
public functionaddConstraint(Constraint $constraint) {
$this->constraints[] = $constraint;
foreach ($constraint->groups as $group) {
$this->constraintsByGroup[$group][] = $constraint;
}
return$this;
}
/**
* Returns all constraints of this element.
*
* @return Constraint[] An array of Constraint instances
*/
public functiongetConstraints() {
return$this->constraints;
}
/**
* Returns whether this element has any constraints.
*
* @return Boolean
*/
public functionhasConstraints() {
returncount($this->constraints) > 0;
}
/**
* Returns the constraints of the given group and global ones (* group).
*
* @param string $group The group name
*
* @return array An array with all Constraint instances belonging to the group
*/
public functionfindConstraints($group) {
returnisset($this->constraintsByGroup[$group]) ? $this->constraintsByGroup[$group] : array();
}
}