Fix code style.

src/Netzmacht/Contao/Leaflet/Dca/Control.php

@@ -11,26 +11,42 @@
 
 namespace Netzmacht\Contao\Leaflet\Dca;
 
-
 use Netzmacht\Contao\DevTools\Dca\Options\OptionsBuilder;
 use Netzmacht\Contao\DevTools\ServiceContainerTrait;
 use Netzmacht\Contao\Leaflet\Model\ControlModel;
 use Netzmacht\Contao\Leaflet\Model\LayerModel;
 
+/**
+ * Class Control is the helper for the tl_leaflet_control dca.
+ *
+ * @package Netzmacht\Contao\Leaflet\Dca
+ */
 class Control
 {
     use ServiceContainerTrait;
 
     /**
+     * The database connection.
+     *
      * @var \Database
      */
     private $database;
 
+    /**
+     * Construct.
+     */
     public function __construct()
     {
         $this->database = static::getService('database.connection');
     }
 
+    /**
+     * Generate a row.
+     *
+     * @param array $row The data row.
+     *
+     * @return string
+     */
     public function generateRow($row)
     {
         return sprintf(
@@ -40,6 +56,11 @@ class Control
         );
     }
 
+    /**
+     * Get layers for the layers control.
+     *
+     * @return array
+     */
     public function getLayers()
     {
         $options    = array();
@@ -54,6 +75,11 @@ class Control
         return $options;
     }
 
+    /**
+     * Get the zoom controls for the reference value of the loading control.
+     *
+     * @return array
+     */
     public function getZoomControls()
     {
         $collection = ControlModel::findBy('type', 'zoom', array('order' => 'title'));
@@ -61,6 +87,16 @@ class Control
         return OptionsBuilder::fromCollection($collection, 'id', 'title')->getOptions();
     }
 
+    /**
+     * Load layer relations.
+     *
+     * @param mixed          $value         The actual value.
+     * @param \DataContainer $dataContainer The data container driver.
+     *
+     * @return array
+     *
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
     public function loadLayerRelations($value, $dataContainer)
     {
         $result = $this->database
@@ -70,6 +106,14 @@ class Control
         return $result->fetchAllAssoc();
     }
 
+    /**
+     * Save layer relations.
+     *
+     * @param $layers        $layers        The layer id values.
+     * @param \DataContainer $dataContainer The dataContainer driver.
+     *
+     * @return null
+     */
     public function saveLayerRelations($layers, $dataContainer)
     {
         $new    = deserialize($layers, true);