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authorMario <mario@mariovavti.com>2020-05-07 23:35:02 +0200
committerMario <mario@mariovavti.com>2020-05-07 23:35:02 +0200
commitfae70bf0a7f1b566d25e30064f60d58ab150951a (patch)
tree1714511edb85ed0e28034ed9371d5fc515504fd6 /vendor/sabre/event/lib/EmitterTrait.php
parentffd2faf8a09a870e8dbecb3ad168e0a9b25941d3 (diff)
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Revert "composer updates"
This reverts commit dbfe748d274f6843fc91a3071df7be45c4ab5b00
Diffstat (limited to 'vendor/sabre/event/lib/EmitterTrait.php')
-rw-r--r--vendor/sabre/event/lib/EmitterTrait.php79
1 files changed, 48 insertions, 31 deletions
diff --git a/vendor/sabre/event/lib/EmitterTrait.php b/vendor/sabre/event/lib/EmitterTrait.php
index 5502ef9f3..dafae362f 100644
--- a/vendor/sabre/event/lib/EmitterTrait.php
+++ b/vendor/sabre/event/lib/EmitterTrait.php
@@ -1,11 +1,9 @@
-<?php
-
-declare(strict_types=1);
+<?php declare (strict_types=1);
namespace Sabre\Event;
/**
- * Event Emitter Trait.
+ * Event Emitter Trait
*
* This trait contains all the basic functions to implement an
* EventEmitterInterface.
@@ -17,45 +15,53 @@ namespace Sabre\Event;
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
-trait EmitterTrait
-{
+trait EmitterTrait {
+
+
/**
* Subscribe to an event.
+ *
+ * @return void
*/
- public function on(string $eventName, callable $callBack, int $priority = 100)
- {
+ function on(string $eventName, callable $callBack, int $priority = 100) {
+
if (!isset($this->listeners[$eventName])) {
$this->listeners[$eventName] = [
true, // If there's only one item, it's sorted
[$priority],
- [$callBack],
+ [$callBack]
];
} else {
$this->listeners[$eventName][0] = false; // marked as unsorted
$this->listeners[$eventName][1][] = $priority;
$this->listeners[$eventName][2][] = $callBack;
}
+
}
/**
* Subscribe to an event exactly once.
+ *
+ * @return void
*/
- public function once(string $eventName, callable $callBack, int $priority = 100)
- {
+ function once(string $eventName, callable $callBack, int $priority = 100) {
+
$wrapper = null;
- $wrapper = function () use ($eventName, $callBack, &$wrapper) {
- $this->removeListener($eventName, $wrapper);
+ $wrapper = function() use ($eventName, $callBack, &$wrapper) {
+ $this->removeListener($eventName, $wrapper);
return \call_user_func_array($callBack, \func_get_args());
+
};
$this->on($eventName, $wrapper, $priority);
+
}
/**
* Emits an event.
*
- * This method will return true if 0 or more listeners were successfully
+ * This method will return true if 0 or more listeners were succesfully
* handled. false is returned if one of the events broke the event chain.
*
* If the continueCallBack is specified, this callback will be called every
@@ -73,35 +79,41 @@ trait EmitterTrait
* Lastly, if there are 5 event handlers for an event. The continueCallback
* will be called at most 4 times.
*/
- public function emit(string $eventName, array $arguments = [], callable $continueCallBack = null): bool
- {
+ function emit(string $eventName, array $arguments = [], callable $continueCallBack = null) : bool {
+
if (\is_null($continueCallBack)) {
+
foreach ($this->listeners($eventName) as $listener) {
+
$result = \call_user_func_array($listener, $arguments);
- if (false === $result) {
+ if ($result === false) {
return false;
}
}
+
} else {
+
$listeners = $this->listeners($eventName);
$counter = \count($listeners);
foreach ($listeners as $listener) {
- --$counter;
+
+ $counter--;
$result = \call_user_func_array($listener, $arguments);
- if (false === $result) {
+ if ($result === false) {
return false;
}
if ($counter > 0) {
- if (!$continueCallBack()) {
- break;
- }
+ if (!$continueCallBack()) break;
}
+
}
+
}
return true;
+
}
/**
@@ -112,14 +124,15 @@ trait EmitterTrait
*
* @return callable[]
*/
- public function listeners(string $eventName): array
- {
+ function listeners(string $eventName) : array {
+
if (!isset($this->listeners[$eventName])) {
return [];
}
// The list is not sorted
if (!$this->listeners[$eventName][0]) {
+
// Sorting
\array_multisort($this->listeners[$eventName][1], SORT_NUMERIC, $this->listeners[$eventName][2]);
@@ -128,6 +141,7 @@ trait EmitterTrait
}
return $this->listeners[$eventName][2];
+
}
/**
@@ -136,8 +150,8 @@ trait EmitterTrait
* If the listener could not be found, this method will return false. If it
* was removed it will return true.
*/
- public function removeListener(string $eventName, callable $listener): bool
- {
+ function removeListener(string $eventName, callable $listener) : bool {
+
if (!isset($this->listeners[$eventName])) {
return false;
}
@@ -145,12 +159,11 @@ trait EmitterTrait
if ($check === $listener) {
unset($this->listeners[$eventName][1][$index]);
unset($this->listeners[$eventName][2][$index]);
-
return true;
}
}
-
return false;
+
}
/**
@@ -159,20 +172,24 @@ trait EmitterTrait
* If the eventName argument is specified, all listeners for that event are
* removed. If it is not specified, every listener for every event is
* removed.
+ *
+ * @return void
*/
- public function removeAllListeners(string $eventName = null)
- {
+ function removeAllListeners(string $eventName = null) {
+
if (!\is_null($eventName)) {
unset($this->listeners[$eventName]);
} else {
$this->listeners = [];
}
+
}
/**
- * The list of listeners.
+ * The list of listeners
*
* @var array
*/
protected $listeners = [];
+
}