refactor: Code refactor [CustomerReviewsSlider] #134

locale.xml

@@ -1569,8 +1569,8 @@ M&ouml;chten Sie die Bausteine aus der Bausteinzone entfernen?</p>]]></de>
                 <strong>Please note!</strong> Not all templates support this setting.]]></en>
         </locale>
         <locale name="bricks.customerReviewsSlider.gap">
-            <de><![CDATA[Lücke zwischen den Folien]]></de>
-            <en><![CDATA[Gap between slides]]></en>
+            <de><![CDATA[Abstand zwischen den Slides]]></de>
+            <en><![CDATA[Space between slides]]></en>
         </locale>
         <locale name="bricks.customerReviewsSlider.autoplay">
             <de><![CDATA[Automatisches Abspielen]]></de>

src/QUI/Bricks/Controls/Slider/CustomerReviewsSlider.php

@@ -36,22 +36,18 @@ public function getBody()
 
         $entries        = json_decode($this->getAttribute('entries'), true);
         $template       = $this->getAttribute('template');
-        $path           = \dirname(__FILE__) . '/CustomerReviewsSlider.' . $template . '.html';
+        $path           = \dirname(__FILE__).'/CustomerReviewsSlider.'.$template.'.html';
         $enabledEntries = [];
-        $gap            = $this->getAttribute("gap");
+        $gap            = $this->getAttribute('gap') ? intval($this->getAttribute('gap')) : 40;
 
         switch ($gap) {
-            case null:
-                $gap = 40;
-                break;
             case $gap < 0:
                 $gap = 0;
                 break;
+
             case $gap > 200:
                 $gap = 200;
                 break;
-            default:
-                break;
         }
 
         $this->setJavaScriptControlOption('delay', $this->getAttribute('delay'));
@@ -83,8 +79,8 @@ public function getBody()
 
         $this->addCSSFiles(
             [
-                \dirname(__FILE__) . '/CustomerReviewsSlider.css',
-                \dirname(__FILE__) . '/CustomerReviewsSlider.' . $template . '.css'
+                \dirname(__FILE__).'/CustomerReviewsSlider.css',
+                \dirname(__FILE__).'/CustomerReviewsSlider.'.$template.'.css'
             ]
         );