Unify function spacing to PSR2 recommendation

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

6 files changed, 18 insertions, 18 deletions

diff --git a/tests/acceptance/features/bootstrap/SettingsContext.php b/tests/acceptance/features/bootstrap/SettingsContext.php
index 5f9a724e771..ccc010e38e9 100644
--- a/tests/acceptance/features/bootstrap/SettingsContext.php
+++ b/tests/acceptance/features/bootstrap/SettingsContext.php
@@ -204,7 +204,7 @@ class SettingsContext implements Context, ActorAwareInterface {
 
 		$actor = $this->actor;
 
-		$tagFoundInDropdownCallback = function() use($actor, $tag) {
+		$tagFoundInDropdownCallback = function () use ($actor, $tag) {
 			// Open the dropdown to look for the tag.
 			$actor->find(self::systemTagsSelectTagButton())->click();
 
diff --git a/tests/acceptance/features/bootstrap/ThemingAppContext.php b/tests/acceptance/features/bootstrap/ThemingAppContext.php
index 79d140b2694..e52c1c86b03 100644
--- a/tests/acceptance/features/bootstrap/ThemingAppContext.php
+++ b/tests/acceptance/features/bootstrap/ThemingAppContext.php
@@ -93,7 +93,7 @@ class ThemingAppContext implements Context, ActorAwareInterface {
 
 		$actor = $this->actor;
 
-		$colorSelectorLoadedCallback = function() use($actor) {
+		$colorSelectorLoadedCallback = function () use ($actor) {
 			$colorSelectorValue = $this->getRGBArray($actor->getSession()->evaluateScript("return $('#theming-color')[0].value;"));
 			$inputBgColor = $this->getRGBArray($actor->getSession()->evaluateScript("return $('#theming-color').css('background-color');"));
 			if ($colorSelectorValue == $inputBgColor) {
@@ -108,7 +108,7 @@ class ThemingAppContext implements Context, ActorAwareInterface {
 		}
 	}
 
-	private function getRGBArray ($color) {
+	private function getRGBArray($color) {
 		if (preg_match("/rgb\(\s*(\d+),\s*(\d+),\s*(\d+)\)/", $color, $matches)) {
 		// Already an RGB (R, G, B) color
 		// Convert from "rgb(R, G, B)" string to RGB array
@@ -128,7 +128,7 @@ class ThemingAppContext implements Context, ActorAwareInterface {
 	 * @Then I see that the header color is eventually :color
 	 */
 	public function iSeeThatTheHeaderColorIsEventually($color) {
-		$headerColorMatchesCallback = function() use($color) {
+		$headerColorMatchesCallback = function () use ($color) {
 			$headerColor = $this->actor->getSession()->evaluateScript("return $('#header').css('background-color');");
 			$headerColor = $this->getRGBArray($headerColor);
 			$color = $this->getRGBArray($color);
@@ -149,7 +149,7 @@ class ThemingAppContext implements Context, ActorAwareInterface {
 
 		$actor = $this->actor;
 
-		$savedStatusMessageShownCallback = function() use($actor) {
+		$savedStatusMessageShownCallback = function () use ($actor) {
 			if ($actor->find(self::statusMessage())->getText() !== "Saved") {
 				return false;
 			}
diff --git a/tests/acceptance/features/bootstrap/WaitFor.php b/tests/acceptance/features/bootstrap/WaitFor.php
index 038de3e42c2..0b79d023ee5 100644
--- a/tests/acceptance/features/bootstrap/WaitFor.php
+++ b/tests/acceptance/features/bootstrap/WaitFor.php
@@ -39,7 +39,7 @@ class WaitFor {
 	 *         the timeout expires, false otherwise.
 	 */
 	public static function elementToBeEventuallyShown(Actor $actor, Locator $elementLocator, $timeout = 10, $timeoutStep = 1) {
-		$elementShownCallback = function() use ($actor, $elementLocator) {
+		$elementShownCallback = function () use ($actor, $elementLocator) {
 			try {
 				return $actor->find($elementLocator)->isVisible();
 			} catch (NoSuchElementException $exception) {
@@ -64,7 +64,7 @@ class WaitFor {
 	 *         the timeout expires, false otherwise.
 	 */
 	public static function elementToBeEventuallyNotShown(Actor $actor, Locator $elementLocator, $timeout = 10, $timeoutStep = 1) {
-		$elementNotShownCallback = function() use ($actor, $elementLocator) {
+		$elementNotShownCallback = function () use ($actor, $elementLocator) {
 			try {
 				return !$actor->find($elementLocator)->isVisible();
 			} catch (NoSuchElementException $exception) {
diff --git a/tests/acceptance/features/core/ElementFinder.php b/tests/acceptance/features/core/ElementFinder.php
index d075e9fe660..5570637aa96 100644
--- a/tests/acceptance/features/core/ElementFinder.php
+++ b/tests/acceptance/features/core/ElementFinder.php
@@ -56,7 +56,7 @@ class ElementFinder {
 		$locator = $elementLocator->getLocator();
 		$ancestorElement = self::findAncestorElement($session, $elementLocator, $timeout, $timeoutStep);
 
-		$findCallback = function() use (&$element, $selector, $locator, $ancestorElement) {
+		$findCallback = function () use (&$element, $selector, $locator, $ancestorElement) {
 			$element = $ancestorElement->find($selector, $locator);
 
 			return $element !== null;
diff --git a/tests/acceptance/features/core/ElementWrapper.php b/tests/acceptance/features/core/ElementWrapper.php
index c866ea699fe..97b1b4bfbcd 100644
--- a/tests/acceptance/features/core/ElementWrapper.php
+++ b/tests/acceptance/features/core/ElementWrapper.php
@@ -141,7 +141,7 @@ class ElementWrapper {
 	 * @return bool true if the wrapped element is visible, false otherwise.
 	 */
 	public function isVisible() {
-		$commandCallback = function() {
+		$commandCallback = function () {
 			return $this->element->isVisible();
 		};
 		return $this->executeCommand($commandCallback, "visibility could not be got");
@@ -153,7 +153,7 @@ class ElementWrapper {
 	 * @return bool true if the wrapped element is checked, false otherwise.
 	 */
 	public function isChecked() {
-		$commandCallback = function() {
+		$commandCallback = function () {
 			return $this->element->isChecked();
 		};
 		return $this->executeCommand($commandCallback, "check state could not be got");
@@ -169,7 +169,7 @@ class ElementWrapper {
 	 *         is not visible.
 	 */
 	public function getText() {
-		$commandCallback = function() {
+		$commandCallback = function () {
 			return $this->element->getText();
 		};
 		return $this->executeCommand($commandCallback, "text could not be got");
@@ -183,7 +183,7 @@ class ElementWrapper {
 	 * @return string the value of the wrapped element.
 	 */
 	public function getValue() {
-		$commandCallback = function() {
+		$commandCallback = function () {
 			return $this->element->getValue();
 		};
 		return $this->executeCommand($commandCallback, "value could not be got");
@@ -198,7 +198,7 @@ class ElementWrapper {
 	 * @param string $value the value to set.
 	 */
 	public function setValue($value) {
-		$commandCallback = function() use ($value) {
+		$commandCallback = function () use ($value) {
 			$this->element->setValue($value);
 		};
 		$this->executeCommandOnVisibleElement($commandCallback, "value could not be set");
@@ -211,7 +211,7 @@ class ElementWrapper {
 	 * timeout set when finding it).
 	 */
 	public function click() {
-		$commandCallback = function() {
+		$commandCallback = function () {
 			$this->element->click();
 		};
 		$this->executeCommandOnVisibleElement($commandCallback, "could not be clicked");
@@ -224,7 +224,7 @@ class ElementWrapper {
 	 * timeout set when finding it).
 	 */
 	public function check() {
-		$commandCallback = function() {
+		$commandCallback = function () {
 			$this->element->check();
 		};
 		$this->executeCommand($commandCallback, "could not be checked");
@@ -237,7 +237,7 @@ class ElementWrapper {
 	 * timeout set when finding it).
 	 */
 	public function uncheck() {
-		$commandCallback = function() {
+		$commandCallback = function () {
 			$this->element->uncheck();
 		};
 		$this->executeCommand($commandCallback, "could not be unchecked");
@@ -325,7 +325,7 @@ class ElementWrapper {
 	 *         otherwise.
 	 */
 	private function waitForElementToBeVisible() {
-		$isVisibleCallback = function() {
+		$isVisibleCallback = function () {
 			return $this->isVisible();
 		};
 		$timeout = $this->elementFinder->getTimeout();
diff --git a/tests/acceptance/features/core/Utils.php b/tests/acceptance/features/core/Utils.php
index 86b7515e4c6..f81542eb079 100644
--- a/tests/acceptance/features/core/Utils.php
+++ b/tests/acceptance/features/core/Utils.php
@@ -71,7 +71,7 @@ class Utils {
 	 * @return boolean true if the server was found, false otherwise.
 	 */
 	public static function waitForServer($url, $timeout, $timeoutStep = 0.5) {
-		$isServerUpCallback = function() use ($url) {
+		$isServerUpCallback = function () use ($url) {
 			$curlHandle = curl_init($url);
 
 			// Returning the transfer as the result of curl_exec prevents the