Updating modules/backend/traits

modules/backend/traits/CollapsableWidget.php

@@ -26,12 +26,14 @@ trait CollapsableWidget
 
     protected function getGroupStatuses()
     {
-        if ($this->groupStatusCache !== false)
+        if ($this->groupStatusCache !== false) {
             return $this->groupStatusCache;
+        }
 
         $groups = $this->getSession('groups', []);
-        if (!is_array($groups))
+        if (!is_array($groups)) {
             return $this->groupStatusCache = [];
+        }
 
         return $this->groupStatusCache = $groups;
     }
@@ -47,9 +49,10 @@ trait CollapsableWidget
     protected function getGroupStatus($group)
     {
         $statuses = $this->getGroupStatuses();
-        if (array_key_exists($group, $statuses))
+        if (array_key_exists($group, $statuses)) {
             return $statuses[$group];
+        }
 
         return true;
     }
-}
+}

modules/backend/traits/InspectableContainer.php

@@ -17,24 +17,28 @@ trait InspectableContainer
     public function onInspectableGetOptions()
     {
         $property = trim(Request::input('inspectorProperty'));
-        if (!$property)
+        if (!$property) {
             throw new ApplicationException('The property name is not specified.');
+        }
 
         $className = trim(Request::input('inspectorClassName'));
-        if (!$className)
+        if (!$className) {
             throw new ApplicationException('The inspectable class name is not specified.');
+        }
 
         $traitFound = in_array('System\Traits\PropertyContainer', class_uses_recursive($className));
-        if (!$traitFound)
+        if (!$traitFound) {
             throw new ApplicationException('The options cannot be loaded for the specified class.');
+        }
 
         $obj = new $className(null);
 
         $methodName = 'get'.ucfirst($property).'Options';
-        if (method_exists($obj, $methodName))
+        if (method_exists($obj, $methodName)) {
             $options = $obj->$methodName();
-        else
+        } else {
             $options = $obj->getPropertyOptions($property);
+        }
 
         /*
          * Convert to array to retain the sort order in JavaScript
@@ -48,4 +52,4 @@ trait InspectableContainer
             'options' => $optionsArray
         ];
     }
-}
+}

modules/backend/traits/SearchableWidget.php

@@ -33,13 +33,15 @@ trait SearchableWidget
     {
         foreach ($words as $word) {
             $word = trim($word);
-            if (!strlen($word))
+            if (!strlen($word)) {
                 continue;
+            }
 
-            if (Str::contains(Str::lower($text), $word))
+            if (Str::contains(Str::lower($text), $word)) {
                 return true;
+            }
         }
 
         return false;
     }
-}
+}

modules/backend/traits/SelectableWidget.php

@@ -28,12 +28,14 @@ trait SelectableWidget
 
     protected function getSelectedItems()
     {
-        if ($this->selectedItemsCache !== false)
+        if ($this->selectedItemsCache !== false) {
             return $this->selectedItemsCache;
+        }
 
         $items = $this->getSession('selected', []);
-        if (!is_array($items))
+        if (!is_array($items)) {
             return $this->selectedItemsCache = [];
+        }
 
         return $this->selectedItemsCache = $items;
     }
@@ -54,9 +56,10 @@ trait SelectableWidget
     protected function isItemSelected($itemId)
     {
         $selectedItems = $this->getSelectedItems();
-        if (!is_array($selectedItems) || !isset($selectedItems[$itemId]))
+        if (!is_array($selectedItems) || !isset($selectedItems[$itemId])) {
             return false;
+        }
 
         return $selectedItems[$itemId];
     }
-}
+}

modules/backend/traits/WidgetMaker.php

@@ -29,4 +29,4 @@ trait WidgetMaker
         $widget = $manager->makeWidget($class, $controller, $configuration);
         return $widget;
     }
-}
+}