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vendor/yiisoft/yii2-debug/panels/AssetPanel.php

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+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\debug\panels;
+
+use Yii;
+use yii\base\InvalidConfigException;
+use yii\helpers\Html;
+use yii\debug\Panel;
+use yii\web\AssetBundle;
+use yii\web\AssetManager;
+
+/**
+ * Debugger panel that collects and displays asset bundles data.
+ *
+ * @author Artur Fursa <arturfursa@gmail.com>
+ * @since 2.0
+ */
+class AssetPanel extends Panel
+{
+    /**
+     * @inheritdoc
+     */
+    public function getName()
+    {
+        return 'Asset Bundles';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getSummary()
+    {
+        return Yii::$app->view->render('panels/assets/summary', ['panel' => $this]);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getDetail()
+    {
+        return Yii::$app->view->render('panels/assets/detail', ['panel' => $this]);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function save()
+    {
+        $bundles = Yii::$app->view->assetManager->bundles;
+        if (empty($bundles)) { // bundles can be false
+            return [];
+        }
+        $data = [];
+        foreach ($bundles as $name => $bundle) {
+            if ($bundle instanceof AssetBundle) {
+                $bundleData = (array) $bundle;
+                if (isset($bundleData['publishOptions']['beforeCopy']) && $bundleData['publishOptions']['beforeCopy'] instanceof \Closure) {
+                    $bundleData['publishOptions']['beforeCopy'] = '\Closure';
+                }
+                if (isset($bundleData['publishOptions']['afterCopy']) && $bundleData['publishOptions']['afterCopy'] instanceof \Closure) {
+                    $bundleData['publishOptions']['afterCopy'] = '\Closure';
+                }
+                $data[$name] = $bundleData;
+            }
+        }
+        return $data;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function isEnabled()
+    {
+        try {
+            Yii::$app->view->assetManager;
+        } catch (InvalidConfigException $exception) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Additional formatting for view.
+     *
+     * @param AssetBundle[] $bundles Array of bundles to formatting.
+     *
+     * @return AssetBundle[]
+     */
+    protected function format(array $bundles)
+    {
+        foreach ($bundles as $bundle) {
+
+            $this->cssCount += count($bundle->css);
+            $this->jsCount += count($bundle->js);
+
+            array_walk($bundle->css, function(&$file, $key, $userdata) {
+                $file = Html::a($file, $userdata->baseUrl . '/' . $file, ['target' => '_blank']);
+            }, $bundle);
+
+            array_walk($bundle->js, function(&$file, $key, $userdata) {
+                $file = Html::a($file, $userdata->baseUrl . '/' . $file, ['target' => '_blank']);
+            }, $bundle);
+
+            array_walk($bundle->depends, function(&$depend) {
+                $depend = Html::a($depend, '#' . $depend);
+            });
+
+            $this->formatOptions($bundle->publishOptions);
+            $this->formatOptions($bundle->jsOptions);
+            $this->formatOptions($bundle->cssOptions);
+        }
+
+        return $bundles;
+    }
+
+    /**
+     * Format associative array of params to simple value.
+     *
+     * @param array $params
+     *
+     * @return array
+     */
+    protected function formatOptions(array &$params)
+    {
+        if (!is_array($params)) {
+            return $params;
+        }
+
+        foreach ($params as $param => $value) {
+            $params[$param] = Html::tag('strong', '\'' . $param . '\' => ') . (string) $value;
+        }
+
+        return $params;
+    }
+}