add icons for Character groups

www/analytics/plugins/Transitions/Transitions.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+
+namespace Piwik\Plugins\Transitions;
+
+/**
+ */
+class Transitions extends \Piwik\Plugin
+{
+    /**
+     * @see Piwik\Plugin::getListHooksRegistered
+     */
+    public function getListHooksRegistered()
+    {
+        return array(
+            'AssetManager.getStylesheetFiles'        => 'getStylesheetFiles',
+            'AssetManager.getJavaScriptFiles'        => 'getJsFiles',
+            'Translate.getClientSideTranslationKeys' => 'getClientSideTranslationKeys'
+        );
+    }
+
+    public function getStylesheetFiles(&$stylesheets)
+    {
+        $stylesheets[] = 'plugins/Transitions/stylesheets/transitions.less';
+    }
+
+    public function getJsFiles(&$jsFiles)
+    {
+        $jsFiles[] = 'plugins/Transitions/javascripts/transitions.js';
+    }
+
+    public function getClientSideTranslationKeys(&$translationKeys)
+    {
+        $translationKeys[] = 'General_TransitionsRowActionTooltipTitle';
+        $translationKeys[] = 'General_TransitionsRowActionTooltip';
+    }
+}