99 lines
2.1 KiB
PHP
99 lines
2.1 KiB
PHP
<?php
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namespace Doctrine\ORM\Event;
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use Doctrine\Common\EventArgs,
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Doctrine\ORM\EntityManager;
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/**
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* Class that holds event arguments for a preInsert/preUpdate event.
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*
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* @author Roman Borschel <roman@code-factory.org>
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* @author Benjamin Eberlei <kontakt@beberlei.de>
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* @since 2.0
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*/
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class PreUpdateEventArgs extends LifecycleEventArgs
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{
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/**
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* @var array
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*/
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private $_entityChangeSet;
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/**
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*
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* @param object $entity
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* @param EntityManager $em
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* @param array $changeSet
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*/
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public function __construct($entity, $em, array &$changeSet)
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{
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parent::__construct($entity, $em);
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$this->_entityChangeSet = &$changeSet;
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}
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public function getEntityChangeSet()
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{
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return $this->_entityChangeSet;
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}
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/**
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* Field has a changeset?
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*
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* @return bool
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*/
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public function hasChangedField($field)
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{
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return isset($this->_entityChangeSet[$field]);
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}
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/**
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* Get the old value of the changeset of the changed field.
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*
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* @param string $field
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* @return mixed
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*/
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public function getOldValue($field)
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{
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$this->_assertValidField($field);
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return $this->_entityChangeSet[$field][0];
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}
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/**
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* Get the new value of the changeset of the changed field.
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*
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* @param string $field
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* @return mixed
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*/
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public function getNewValue($field)
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{
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$this->_assertValidField($field);
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return $this->_entityChangeSet[$field][1];
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}
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/**
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* Set the new value of this field.
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*
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* @param string $field
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* @param mixed $value
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*/
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public function setNewValue($field, $value)
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{
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$this->_assertValidField($field);
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$this->_entityChangeSet[$field][1] = $value;
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}
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private function _assertValidField($field)
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{
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if (!isset($this->_entityChangeSet[$field])) {
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throw new \InvalidArgumentException(
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"Field '".$field."' is not a valid field of the entity ".
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"'".get_class($this->getEntity())."' in PreInsertUpdateEventArgs."
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);
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}
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}
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}
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