Fix style issues

README.md

@@ -1,4 +1,4 @@
-# at.greenpeace.droptrigger
+# Drop CiviCRM Database Triggers
 
 This extension allows the removal of database triggers set by CiviCRM,
 using the `hook_civicrm_triggerInfo` hook. 

droptrigger.civix.php

@@ -193,8 +193,7 @@ function _droptrigger_civix_civicrm_disable() {
  * @param $op string, the type of operation being performed; 'check' or 'enqueue'
  * @param $queue CRM_Queue_Queue, (for 'enqueue') the modifiable list of pending up upgrade tasks
  *
- * @return mixed  based on op. for 'check', returns array(boolean) (TRUE if upgrades are pending)
- *                for 'enqueue', returns void
+ * @return array
  *
  * @link https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_upgrade
  */
@@ -254,6 +253,7 @@ function _droptrigger_civix_find_files($dir, $pattern) {
   }
   return $result;
 }
+
 /**
  * (Delegated) Implements hook_civicrm_managed().
  *
@@ -448,8 +448,6 @@ function _droptrigger_civix_civicrm_alterSettingsFolders(&$metaDataFolders = NUL
  *
  * @link https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_entityTypes
  */
-
 function _droptrigger_civix_civicrm_entityTypes(&$entityTypes) {
-  $entityTypes = array_merge($entityTypes, array (
-  ));
+  $entityTypes = array_merge($entityTypes, []);
 }

droptrigger.php

@@ -1,12 +1,11 @@
 <?php
 
 require_once 'droptrigger.civix.php';
-use CRM_Droptrigger_ExtensionUtil as E;
 
 /**
  * Implements hook_civicrm_config().
  *
- * @link https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_config/ 
+ * @link https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_config/
  */
 function droptrigger_civicrm_config(&$config) {
   _droptrigger_civix_civicrm_config($config);
@@ -141,7 +140,7 @@ function droptrigger_civicrm_triggerInfo(&$info, $tableName) {
       'table' => '/^civicrm_activity$/',
       'when' => '/^BEFORE$/',
       'sql' => '/civicrm_case/',
-    ]
+    ],
   ];
   foreach ($info as $id => $triggerInfo) {
     $dropTrigger = FALSE;
@@ -164,4 +163,4 @@ function droptrigger_civicrm_triggerInfo(&$info, $tableName) {
       unset($info[$id]);
     }
   }
-}
+}