Fix styling

Author: hanspagel

src/Editor.php

@@ -109,7 +109,7 @@ private function loopThroughNodes(&$node, $closure)
 
         $closure($node);
 
-        if (!isset($node->content)) {
+        if (! isset($node->content)) {
             return;
         }
 

src/Marks/Bold.php

@@ -45,7 +45,7 @@ public function renderHTML($mark, $HTMLAttributes = [])
         return [
             'strong',
             HTML::mergeAttributes($this->options['HTMLAttributes'], $HTMLAttributes),
-            0
+            0,
         ];
     }
 }

src/Marks/Highlight.php

@@ -38,15 +38,15 @@ public static function addAttributes()
                     return InlineStyle::getAttribute($DOMNode, 'background-color') ?: null;
                 },
                 'renderHTML' => function ($attributes) {
-                    if (!$attributes->color) {
+                    if (! $attributes->color) {
                         return null;
                     }
 
                     return [
                         'data-color' => $attributes->color,
                         'style' => "background-color: {$attributes->color}",
                     ];
-                }
+                },
             ],
         ];
     }
@@ -56,7 +56,7 @@ public function renderHTML($mark, $HTMLAttributes = [])
         return [
             'mark',
             HTML::mergeAttributes($this->options['HTMLAttributes'], $HTMLAttributes),
-            0
+            0,
         ];
     }
 }

src/Marks/Italic.php

@@ -3,8 +3,8 @@
 namespace Tiptap\Marks;
 
 use Tiptap\Core\Mark;
-use Tiptap\Utils\InlineStyle;
 use Tiptap\Utils\HTML;
+use Tiptap\Utils\InlineStyle;
 
 class Italic extends Mark
 {

src/Marks/Link.php

@@ -39,7 +39,7 @@ public function renderHTML($mark, $HTMLAttributes = [])
         return [
             'a',
             HTML::mergeAttributes($this->options['HTMLAttributes'], $HTMLAttributes),
-            0
+            0,
         ];
     }
 }