Style fixes.

module/VuFind/src/VuFind/Search/BackendManager.php

@@ -61,7 +61,7 @@ class BackendManager
      *
      * @return void
      */
-    public function __construct (ServiceLocatorInterface $registry)
+    public function __construct(ServiceLocatorInterface $registry)
     {
         $this->registry = $registry;
     }
@@ -71,7 +71,7 @@ class BackendManager
      *
      * @return ServiceLocatorInterface
      */
-    public function getBackendRegistry ()
+    public function getBackendRegistry()
     {
         return $this->registry;
     }
@@ -84,16 +84,27 @@ class BackendManager
      * @return BackendInterface
      *
      * @throws UnexpectedValueException Retrieved backend is not an object
-     * @throws UnexpectedValueException Retrieved backend does not implement BackendInterface
+     * @throws UnexpectedValueException Retrieved backend does not implement
+     * BackendInterface
      */
-    public function get ($name)
+    public function get($name)
     {
         $backend = $this->registry->get($name, false);
         if (!is_object($backend)) {
-            throw new UnexpectedValueException(sprintf('Expected backend registry to return object, got %s', gettype($backend)));
+            throw new UnexpectedValueException(
+                sprintf(
+                    'Expected backend registry to return object, got %s',
+                    gettype($backend)
+                )
+            );
         }
         if (!$backend instanceOf BackendInterface) {
-            throw new UnexpectedValueException(sprintf('Object of class %s does not implement the expected interface', get_class($backend)));
+            throw new UnexpectedValueException(
+                sprintf(
+                    'Object of class %s does not implement the expected interface',
+                    get_class($backend)
+                )
+            );
         }
         $backend->setIdentifier($name);
         return $backend;
@@ -106,7 +117,7 @@ class BackendManager
      *
      * @return boolean
      */
-    public function has ($name)
+    public function has($name)
     {
         return $this->registry->has($name);
     }
@@ -114,11 +125,11 @@ class BackendManager
     /**
      * Listener for search system event `resolve`.
      *
-     * @param EventInterface $e
+     * @param EventInterface $e Event object
      *
      * @return BackendInterface|null
      */
-    public function onResolve (EventInterface $e)
+    public function onResolve(EventInterface $e)
     {
         $name = $e->getParam('backend');
         if ($name && $this->has($name)) {

module/VuFind/src/VuFind/Search/QueryAdapter.php

@@ -62,12 +62,16 @@ abstract class QueryAdapter
             return new Query($search['l'], $handler);
         } elseif (isset($search['g'])) {
             $operator = $search['g'][0]['b'];
-            return new QueryGroup($operator, array_map(array('self', 'deminify'), $search['g']));
+            return new QueryGroup(
+                $operator, array_map(array('self', 'deminify'), $search['g'])
+            );
         } else {
             // Special case: The outer-most group-of-groups.
             if (isset($search[0]['j'])) {
                 $operator = $search[0]['j'];
-                return new QueryGroup($operator, array_map(array('self', 'deminify'), $search));
+                return new QueryGroup(
+                    $operator, array_map(array('self', 'deminify'), $search)
+                );
             } else {
                 // Simple query
                 return new Query($search[0]['l'], $search[0]['i']);
@@ -140,15 +144,14 @@ abstract class QueryAdapter
         }
 
         // Base 'advanced' query
-        $output = '('
-            . join(') ' . call_user_func($translate, $query->getOperator())
-            . ' (', $groups) . ')';
+        $operator = call_user_func($translate, $query->getOperator());
+        $output = '(' . join(') ' . $operator . ' (', $groups) . ')';
 
         // Concatenate exclusion after that
         if (count($excludes) > 0) {
             $output .= ' ' . call_user_func($translate, 'NOT') . ' (('
-                . join(') ' . call_user_func($translate, 'OR')
-                . ' (', $excludes) . '))';
+                . join(') ' . call_user_func($translate, 'OR') . ' (', $excludes)
+                . '))';
         }
 
         return $output;