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Allow array multiple callbacks per trigger

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This commit is contained in:
Dennis Eichhorn 2018-12-01 21:42:22 +01:00
parent 51894cbbb5
commit 7a7505193d
1 changed files with 33 additions and 4 deletions
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37
Event/EventManager.php
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@ -14,6 +14,8 @@ declare(strict_types=1);
namespace phpOMS\Event; namespace phpOMS\Event;
use phpOMS\Dispatcher\Dispatcher;
/** /**
* EventManager class. * EventManager class.
* *
@ -42,6 +44,31 @@ final class EventManager
*/ */
private $callbacks = []; private $callbacks = [];
/**
* Dispatcher.
*
* @var Dispatcher|Object<dispatch>
* @since 1.0.0
*/
private $dispatcher = null;
/**
* Constructor.
*
* @param Dispatcher $dispatcher Dispatcher
*
* @since 1.0.0
*/
public function __construct(Dispatcher $dispatcher = null)
{
$this->dispatcher = $dispatcher ?? new class {
function dispatch($func, array $data)
{
$func(...$data);
}
};
}
/** /**
* Attach new event * Attach new event
* *
@ -56,11 +83,11 @@ final class EventManager
*/ */
public function attach(string $group, $callback, bool $remove = false, bool $reset = false) : bool public function attach(string $group, $callback, bool $remove = false, bool $reset = false) : bool
{ {
if (isset($this->callbacks[$group])) { if (!isset($this->callbacks[$group])) {
return false; $this->callbacks[$group] = ['remove' => $remove, 'reset' => $reset, 'callbacks' => []];
} }
$this->callbacks[$group] = ['remove' => $remove, 'reset' => $reset, 'func' => $callback]; $this->callbacks[$group]['callbacks'][] = $callback;
return true; return true;
} }
@ -112,7 +139,9 @@ final class EventManager
} }
if (!$this->hasOutstanding($group)) { if (!$this->hasOutstanding($group)) {
$this->callbacks[$group]['func']($data); foreach ($this->callbacks[$group]['callbacks'] as $func) {
$this->dispatcher->disptach($func, ...$data);
}
if ($this->callbacks[$group]['remove']) { if ($this->callbacks[$group]['remove']) {
$this->detach($group); $this->detach($group);