JFIF$        dd7 

Viewing File: /opt/alt/php55/usr/share/pear/Symfony/Bridge/Doctrine/ContainerAwareEventManager.php

<?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.
 */

namespace Symfony\Bridge\Doctrine;

use Doctrine\Common\EventArgs;
use Doctrine\Common\EventManager;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Allows lazy loading of listener services.
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class ContainerAwareEventManager extends EventManager
{
    /**
     * Map of registered listeners.
     * <event> => <listeners>
     *
     * @var array
     */
    private $listeners = array();
    private $initialized = array();
    private $container;

    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
    }

    /**
     * Dispatches an event to all registered listeners.
     *
     * @param string $eventName The name of the event to dispatch. The name of the event is
     *                          the name of the method that is invoked on listeners.
     * @param EventArgs $eventArgs The event arguments to pass to the event handlers/listeners.
     *                             If not supplied, the single empty EventArgs instance is used.
     * @return boolean
     */
    public function dispatchEvent($eventName, EventArgs $eventArgs = null)
    {
        if (isset($this->listeners[$eventName])) {
            $eventArgs = $eventArgs === null ? EventArgs::getEmptyInstance() : $eventArgs;

            $initialized = isset($this->initialized[$eventName]);

            foreach ($this->listeners[$eventName] as $hash => $listener) {
                if (!$initialized && is_string($listener)) {
                    $this->listeners[$eventName][$hash] = $listener = $this->container->get($listener);
                }

                $listener->$eventName($eventArgs);
            }
            $this->initialized[$eventName] = true;
        }
    }

    /**
     * Gets the listeners of a specific event or all listeners.
     *
     * @param string $event The name of the event.
     *
     * @return array The event listeners for the specified event, or all event listeners.
     */
    public function getListeners($event = null)
    {
        return $event ? $this->listeners[$event] : $this->listeners;
    }

    /**
     * Checks whether an event has any registered listeners.
     *
     * @param string $event
     *
     * @return boolean TRUE if the specified event has any listeners, FALSE otherwise.
     */
    public function hasListeners($event)
    {
        return isset($this->listeners[$event]) && $this->listeners[$event];
    }

    /**
     * Adds an event listener that listens on the specified events.
     *
     * @param string|array  $events   The event(s) to listen on.
     * @param object|string $listener The listener object.
     *
     * @throws \RuntimeException
     */
    public function addEventListener($events, $listener)
    {
        if (is_string($listener)) {
            if ($this->initialized) {
                throw new \RuntimeException('Adding lazy-loading listeners after construction is not supported.');
            }

            $hash = '_service_'.$listener;
        } else {
            // Picks the hash code related to that listener
            $hash = spl_object_hash($listener);
        }

        foreach ((array) $events as $event) {
            // Overrides listener if a previous one was associated already
            // Prevents duplicate listeners on same event (same instance only)
            $this->listeners[$event][$hash] = $listener;
        }
    }

    /**
     * Removes an event listener from the specified events.
     *
     * @param string|array  $events
     * @param object|string $listener
     */
    public function removeEventListener($events, $listener)
    {
        if (is_string($listener)) {
            $hash = '_service_'.$listener;
        } else {
            // Picks the hash code related to that listener
            $hash = spl_object_hash($listener);
        }

        foreach ((array) $events as $event) {
            // Check if actually have this listener associated
            if (isset($this->listeners[$event][$hash])) {
                unset($this->listeners[$event][$hash]);
            }
        }
    }
}
Back to Directory  nL+D550H?Mx ,D"v]qv;6*Zqn)ZP0!1 A "#a$2Qr D8 a Ri[f\mIykIw0cuFcRı?lO7к_f˓[C$殷WF<_W ԣsKcëIzyQy/_LKℂ;C",pFA:/]=H  ~,ls/9ć:[=/#f;)x{ٛEQ )~ =𘙲r*2~ a _V=' kumFD}KYYC)({ *g&f`툪ry`=^cJ.I](*`wq1dđ#̩͑0;H]u搂@:~וKL Nsh}OIR*8:2 !lDJVo(3=M(zȰ+i*NAr6KnSl)!JJӁ* %݉?|D}d5:eP0R;{$X'xF@.ÊB {,WJuQɲRI;9QE琯62fT.DUJ;*cP A\ILNj!J۱+O\͔]ޒS߼Jȧc%ANolՎprULZԛerE2=XDXgVQeӓk yP7U*omQIs,K`)6\G3t?pgjrmۛجwluGtfh9uyP0D;Uڽ"OXlif$)&|ML0Zrm1[HXPlPR0'G=i2N+0e2]]9VTPO׮7h(F*癈'=QVZDF,d߬~TX G[`le69CR(!S2!P <0x<!1AQ "Raq02Br#SCTb ?Ζ"]mH5WR7k.ۛ!}Q~+yԏz|@T20S~Kek *zFf^2X*(@8r?CIuI|֓>^ExLgNUY+{.RѪ τV׸YTD I62'8Y27'\TP.6d&˦@Vqi|8-OΕ]ʔ U=TL8=;6c| !qfF3aů&~$l}'NWUs$Uk^SV:U# 6w++s&r+nڐ{@29 gL u"TÙM=6(^"7r}=6YݾlCuhquympǦ GjhsǜNlɻ}o7#S6aw4!OSrD57%|?x>L |/nD6?/8w#[)L7+6〼T ATg!%5MmZ/c-{1_Je"|^$'O&ޱմTrb$w)R$& N1EtdU3Uȉ1pM"N*(DNyd96.(jQ)X 5cQɎMyW?Q*!R>6=7)Xj5`J]e8%t!+'!1Q5 !1 AQaqё#2"0BRb?Gt^## .llQT $v,,m㵜5ubV =sY+@d{N! dnO<.-B;_wJt6;QJd.Qc%p{ 1,sNDdFHI0ГoXшe黅XۢF:)[FGXƹ/w_cMeD,ʡcc.WDtA$j@:) -# u c1<@ۗ9F)KJ-hpP]_x[qBlbpʖw q"LFGdƶ*s+ډ_Zc"?%t[IP 6J]#=ɺVvvCGsGh1 >)6|ey?Lӣm,4GWUi`]uJVoVDG< SB6ϏQ@ TiUlyOU0kfV~~}SZ@*WUUi##; s/[=!7}"WN]'(L! ~y5g9T̅JkbM' +s:S +B)v@Mj e Cf jE 0Y\QnzG1д~Wo{T9?`Rmyhsy3!HAD]mc1~2LSu7xT;j$`}4->L#vzŏILS ֭T{rjGKC;bpU=-`BsK.SFw4Mq]ZdHS0)tLg