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<?php
/*
* $Id: Chain.php 10831 2013-05-29 19:32:17Z btowles $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.doctrine-project.org>.
*/
/**
* Doctrine_EventListener_Chain
* this class represents a chain of different listeners,
* useful for having multiple listeners listening the events at the same time
*
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @package Doctrine
* @subpackage EventListener
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.doctrine-project.org
* @since 1.0
* @version $Revision: 7490 $
*/
class Doctrine_EventListener_Chain extends Doctrine_Access implements Doctrine_EventListener_Interface
{
/**
* @var array $listeners an array containing all listeners
*/
protected $_listeners = array();
/**
* add
* adds a listener to the chain of listeners
*
* @param object $listener
* @param string $name
* @return void
*/
public function add($listener, $name = null)
{
if ( ! ($listener instanceof Doctrine_EventListener_Interface) &&
! ($listener instanceof Doctrine_Overloadable)) {
throw new Doctrine_EventListener_Exception("Couldn't add eventlistener. EventListeners should implement either Doctrine_EventListener_Interface or Doctrine_Overloadable");
}
if ($name === null) {
$this->_listeners[] = $listener;
} else {
$this->_listeners[$name] = $listener;
}
}
/**
* returns a Doctrine_EventListener on success
* and null on failure
*
* @param mixed $key
* @return mixed
*/
public function get($key)
{
if ( ! isset($this->_listeners[$key])) {
return null;
}
return $this->_listeners[$key];
}
/**
* set
*
* @param mixed $key
* @param Doctrine_EventListener $listener
* @return void
*/
public function set($key, $listener)
{
$this->_listeners[$key] = $listener;
}
/**
* onLoad
* an event invoked when Doctrine_Record is being loaded from database
*
* @param Doctrine_Record $record
* @return void
*/
public function onLoad(Doctrine_Record $record)
{
foreach ($this->_listeners as $listener) {
$listener->onLoad($record);
}
}
/**
* onPreLoad
* an event invoked when Doctrine_Record is being loaded
* from database but not yet initialized
*
* @param Doctrine_Record $record
* @return void
*/
public function onPreLoad(Doctrine_Record $record)
{
foreach ($this->_listeners as $listener) {
$listener->onPreLoad($record);
}
}
/**
* onSleep
* an event invoked when Doctrine_Record is serialized
*
* @param Doctrine_Record $record
* @return void
*/
public function onSleep(Doctrine_Record $record)
{
foreach ($this->_listeners as $listener) {
$listener->onSleep($record);
}
}
/**
* onWakeUp
* an event invoked when Doctrine_Record is unserialized
*
* @param Doctrine_Record $record
* @return void
*/
public function onWakeUp(Doctrine_Record $record)
{
foreach ($this->_listeners as $listener) {
$listener->onWakeUp($record);
}
}
/**
* postClose
* an event invoked after Doctrine_Connection is closed
*
* @param Doctrine_Event $event
* @return void
*/
public function postClose(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postClose($event);
}
}
/**
* preClose
* an event invoked before Doctrine_Connection is closed
*
* @param Doctrine_Event $event
* @return void
*/
public function preClose(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preClose($event);
}
}
/**
* onOpen
* an event invoked after Doctrine_Connection is opened
*
* @param Doctrine_Connection $connection
* @return void
*/
public function onOpen(Doctrine_Connection $connection)
{
foreach ($this->_listeners as $listener) {
$listener->onOpen($connection);
}
}
/**
* onTransactionCommit
* an event invoked after a Doctrine_Connection transaction is committed
*
* @param Doctrine_Event $event
* @return void
*/
public function postTransactionCommit(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postTransactionCommit($event);
}
}
/**
* onPreTransactionCommit
* an event invoked before a Doctrine_Connection transaction is committed
*
* @param Doctrine_Event $event
* @return void
*/
public function preTransactionCommit(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preTransactionCommit($event);
}
}
/**
* onTransactionRollback
* an event invoked after a Doctrine_Connection transaction is being rolled back
*
* @param Doctrine_Event $event
* @return void
*/
public function postTransactionRollback(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postTransactionRollback($event);
}
}
/**
* onPreTransactionRollback
* an event invoked before a Doctrine_Connection transaction is being rolled back
*
* @param Doctrine_Event $event
* @return void
*/
public function preTransactionRollback(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preTransactionRollback($event);
}
}
/**
* onTransactionBegin
* an event invoked after a Doctrine_Connection transaction has been started
*
* @param Doctrine_Event $event
* @return void
*/
public function postTransactionBegin(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postTransactionBegin($event);
}
}
/**
* onTransactionBegin
* an event invoked before a Doctrine_Connection transaction is being started
*
* @param Doctrine_Event $event
* @return void
*/
public function preTransactionBegin(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preTransactionBegin($event);
}
}
/**
* postSavepointCommit
* an event invoked after a Doctrine_Connection transaction with savepoint
* is committed
*
* @param Doctrine_Event $event
* @return void
*/
public function postSavepointCommit(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postSavepointCommit($event);
}
}
/**
* preSavepointCommit
* an event invoked before a Doctrine_Connection transaction with savepoint
* is committed
*
* @param Doctrine_Event $event
* @return void
*/
public function preSavepointCommit(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preSavepointCommit($event);
}
}
/**
* postSavepointRollback
* an event invoked after a Doctrine_Connection transaction with savepoint
* is being rolled back
*
* @param Doctrine_Event $event
* @return void
*/
public function postSavepointRollback(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postSavepointRollback($event);
}
}
/**
* preSavepointRollback
* an event invoked before a Doctrine_Connection transaction with savepoint
* is being rolled back
*
* @param Doctrine_Event $event
* @return void
*/
public function preSavepointRollback(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preSavepointRollback($event);
}
}
/**
* postSavepointCreate
* an event invoked after a Doctrine_Connection transaction with savepoint
* has been started
*
* @param Doctrine_Event $event
* @return void
*/
public function postSavepointCreate(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postSavepointCreate($event);
}
}
/**
* preSavepointCreate
* an event invoked before a Doctrine_Connection transaction with savepoint
* is being started
*
* @param Doctrine_Event $event
* @return void
*/
public function preSavepointCreate(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preSavepointCreate($event);
}
}
// @end
/**
* onCollectionDelete
* an event invoked after a Doctrine_Collection is being deleted
*
* @param Doctrine_Collection $collection
* @return void
*/
public function onCollectionDelete(Doctrine_Collection $collection)
{
foreach ($this->_listeners as $listener) {
$listener->onCollectionDelete($collection);
}
}
/**
* onCollectionDelete
* an event invoked after a Doctrine_Collection is being deleted
*
* @param Doctrine_Collection $collection
* @return void
*/
public function onPreCollectionDelete(Doctrine_Collection $collection)
{
foreach ($this->_listeners as $listener) {
$listener->onPreCollectionDelete($collection);
}
}
public function postConnect(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postConnect($event);
}
}
public function preConnect(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preConnect($event);
}
}
public function preQuery(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preQuery($event);
}
}
public function postQuery(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postQuery($event);
}
}
public function prePrepare(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->prePrepare($event);
}
}
public function postPrepare(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postPrepare($event);
}
}
public function preExec(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preExec($event);
}
}
public function postExec(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postExec($event);
}
}
public function preError(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preError($event);
}
}
public function postError(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postError($event);
}
}
public function preFetch(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preFetch($event);
}
}
public function postFetch(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postFetch($event);
}
}
public function preFetchAll(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preFetchAll($event);
}
}
public function postFetchAll(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postFetchAll($event);
}
}
public function preStmtExecute(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->preStmtExecute($event);
}
}
public function postStmtExecute(Doctrine_Event $event)
{
foreach ($this->_listeners as $listener) {
$listener->postStmtExecute($event);
}
}
}