added toolbar to customer screen #28 (#49)

* fixed filter query #28
* fixed annotation #28
* merge message files #28
* added page size type #28
* added visibility type #28
* added filter toolbar to customer screen #28

src/AppBundle/Repository/Query/BaseQuery.php

@@ -59,7 +59,7 @@ class BaseQuery
 
     /**
      * @param int $page
-     * @return BaseQuery
+     * @return $this
      */
     public function setPage($page)
     {
@@ -77,7 +77,7 @@ class BaseQuery
 
     /**
      * @param int $pageSize
-     * @return BaseQuery
+     * @return $this
      */
     public function setPageSize($pageSize)
     {
@@ -99,7 +99,7 @@ class BaseQuery
      * You need to validate carefully if this value is used from a user-input.
      *
      * @param string $orderBy
-     * @return BaseQuery
+     * @return $this
      */
     public function setOrderBy($orderBy)
     {
@@ -117,7 +117,7 @@ class BaseQuery
 
     /**
      * @param string $order
-     * @return BaseQuery
+     * @return $this
      */
     public function setOrder($order)
     {
@@ -137,7 +137,7 @@ class BaseQuery
 
     /**
      * @param string $resultType
-     * @return BaseQuery
+     * @return $this
      */
     public function setResultType($resultType)
     {

src/AppBundle/Repository/Query/VisibilityTrait.php

@@ -30,11 +30,13 @@ trait VisibilityTrait
 
     /**
      * @param int $visibility
-     * @return ProjectQuery
+     * @return self
      */
     public function setVisibility($visibility)
     {
-        $this->visibility = $visibility;
+        if (in_array($visibility, [self::SHOW_BOTH, self::SHOW_VISIBLE, self::SHOW_HIDDEN])) {
+            $this->visibility = $visibility;
+        }
         return $this;
     }
 }