Initial commit，修正

admins/models/AuthItemChild.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace backend\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "auth_item_child".
+ *
+ * @property string $parent
+ * @property string $child
+ *
+ * @property AuthItem $parent0
+ * @property AuthItem $child0
+ */
+class AuthItemChild extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%auth_item_child}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['parent', 'child'], 'required'],
+            [['parent', 'child'], 'string', 'max' => 64],
+            [['parent'], 'exist', 'skipOnError' => true, 'targetClass' => AuthItem::className(), 'targetAttribute' => ['parent' => 'name']],
+            [['child'], 'exist', 'skipOnError' => true, 'targetClass' => AuthItem::className(), 'targetAttribute' => ['child' => 'name']],
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'parent' => 'Parent',
+            'child' => 'Child',
+        ];
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getParent0()
+    {
+        return $this->hasOne(AuthItem::className(), ['name' => 'parent']);
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getChild0()
+    {
+        return $this->hasOne(AuthItem::className(), ['name' => 'child']);
+    }
+
+    public function  getPermission($id){
+        $permission = self::find()->where(['parent'=>$id])->asArray()->all();
+        return $permission;
+    }
+}