Use the short array syntax, everywhere

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

4 files changed, 8 insertions, 8 deletions

diff --git a/lib/private/Hooks/EmitterTrait.php b/lib/private/Hooks/EmitterTrait.php
index a3c7e2df5da..58b8242ec54 100644
--- a/lib/private/Hooks/EmitterTrait.php
+++ b/lib/private/Hooks/EmitterTrait.php
@@ -28,7 +28,7 @@ trait EmitterTrait {
 	/**
 	 * @var callable[][] $listeners
 	 */
-	protected $listeners = array();
+	protected $listeners = [];
 
 	/**
 	 * @param string $scope
@@ -38,7 +38,7 @@ trait EmitterTrait {
 	public function listen($scope, $method, callable $callback) {
 		$eventName = $scope . '::' . $method;
 		if (!isset($this->listeners[$eventName])) {
-			$this->listeners[$eventName] = array();
+			$this->listeners[$eventName] = [];
 		}
 		if (array_search($callback, $this->listeners[$eventName], true) === false) {
 			$this->listeners[$eventName][] = $callback;
@@ -51,7 +51,7 @@ trait EmitterTrait {
 	 * @param callable $callback optional
 	 */
 	public function removeListener($scope = null, $method = null, callable $callback = null) {
-		$names = array();
+		$names = [];
 		$allNames = array_keys($this->listeners);
 		if ($scope and $method) {
 			$name = $scope . '::' . $method;
@@ -83,7 +83,7 @@ trait EmitterTrait {
 					unset($this->listeners[$name][$index]);
 				}
 			} else {
-				$this->listeners[$name] = array();
+				$this->listeners[$name] = [];
 			}
 		}
 	}
@@ -93,7 +93,7 @@ trait EmitterTrait {
 	 * @param string $method
 	 * @param array $arguments optional
 	 */
-	protected function emit($scope, $method, array $arguments = array()) {
+	protected function emit($scope, $method, array $arguments = []) {
 		$eventName = $scope . '::' . $method;
 		if (isset($this->listeners[$eventName])) {
 			foreach ($this->listeners[$eventName] as $callback) {
diff --git a/lib/private/Hooks/ForwardingEmitter.php b/lib/private/Hooks/ForwardingEmitter.php
index d7dc6bfe9b5..431c0333c72 100644
--- a/lib/private/Hooks/ForwardingEmitter.php
+++ b/lib/private/Hooks/ForwardingEmitter.php
@@ -34,7 +34,7 @@ abstract class ForwardingEmitter extends BasicEmitter {
 	/**
 	 * @var \OC\Hooks\Emitter[] array
 	 */
-	private $forwardEmitters = array();
+	private $forwardEmitters = [];
 
 	/**
 	 * @param string $scope
diff --git a/lib/private/Hooks/LegacyEmitter.php b/lib/private/Hooks/LegacyEmitter.php
index 9d4051e5899..84f8b7b413e 100644
--- a/lib/private/Hooks/LegacyEmitter.php
+++ b/lib/private/Hooks/LegacyEmitter.php
@@ -32,7 +32,7 @@ abstract class LegacyEmitter extends BasicEmitter {
 	 *
 	 * @suppress PhanAccessMethodProtected
 	 */
-	protected function emit($scope, $method, array $arguments = array()) {
+	protected function emit($scope, $method, array $arguments = []) {
 		\OC_Hook::emit($scope, $method, $arguments);
 		parent::emit($scope, $method, $arguments);
 	}
diff --git a/lib/private/Hooks/PublicEmitter.php b/lib/private/Hooks/PublicEmitter.php
index 88c3d7ff327..dbccc34f2e9 100644
--- a/lib/private/Hooks/PublicEmitter.php
+++ b/lib/private/Hooks/PublicEmitter.php
@@ -36,7 +36,7 @@ class PublicEmitter extends BasicEmitter {
 	 *
 	 * @suppress PhanAccessMethodProtected
 	 */
-	public function emit($scope, $method, array $arguments = array()) {
+	public function emit($scope, $method, array $arguments = []) {
 		parent::emit($scope, $method, $arguments);
 	}
 }