添加jsonModel相关的处理方法

src/behaviors/DictBehavior.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace ethercap\common\behaviors;
+
+use ethercap\common\helpers\ArrayHelper;
+use ethercap\common\helpers\RuleHelper;
+
+/**
+ *  主要是与DictValidator配合使用
+ *  提供getter方法,可以通过 $model->{attribute}_desc获取值的描述
+ *  提供setter方法,可以通过 $model->{attribute}_desc = $value
+ *
+ *  用法:
+ *  在model的behaviors中加入如下行:
+ *  [
+ *      'class' => DictBehavior,
+ *      'attributes' => ['status', 'type'],
+ *  ],
+ *
+ *   //同时,请确保你在rules中加入了DictValidator, 如下为示例:
+ *   [
+ *       ['status', DictValidator::class, 'list'=> self::$statusArr],
+ *       // ...
+ *   ]
+ *
+ *  // 然后你就可以很方便的访问值了.
+ *  echo $model->status_desc;
+ */
+class DictBehavior extends PropertyBehavior
+{
+    public $ending = '_desc';
+    public $validatorClass = \ethercap\common\validators\DictValidator::class;
+
+    protected function getValueByName($name)
+    {
+        is_null($this->defaultValue) && $this->defaultValue = $this->owner->$name;
+        $validator = RuleHelper::getAttributeValidator($this->owner, $name, $this->validatorClass);
+        if ($validator) {
+            return $this->getValueByValidator($validator, $name);
+        }
+        return $this->defaultValue;
+    }
+
+    protected function getValueByValidator($validator, $name)
+    {
+        $value = $this->owner->$name;
+        is_null($this->defaultValue) && $this->defaultValue = $value;
+        if ($validator) {
+            if (is_array($value)) {
+                $ret = [];
+                foreach ($value as $val) {
+                    $ret[] = ArrayHelper::getValue($validator->list, $val, $this->defaultValue);
+                }
+                return $ret;
+            } else {
+                return ArrayHelper::getValue($validator->list, $value, $this->defaultValue);
+            }
+        } else {
+            throw new \Exception("{$name} 不存在  {$this->validatorClass}");
+        }
+        return $value;
+    }
+
+    public function setValueByName($name, $value)
+    {
+        $validator = RuleHelper::getAttributeValidator($this->owner, $name, $this->validatorClass);
+        if ($validator) {
+            $list = $validator->list;
+            foreach ($validator->list as $key => $val) {
+                if ($val === $value) {
+                    $this->owner->$name = $key;
+                    return;
+                }
+            }
+        } else {
+            throw new \Exception("{$name} 不存在  {$this->validatorClass}");
+        }
+    }
+}

src/behaviors/JsonModelBehavior.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace ethercap\common\behaviors;
+
+use Closure;
+
+/**
+ *   提供jsonModel的便利使用
+ *   [
+ *       'class' => JsonModelBehavior::class,
+ *       'attributes' => ['attr'],
+ *       'modelClass' => xxModel::class, // 也可以传入匿名函数 function($val) {return xxModelClass; }
+ *   ]
+ *
+ *   //访问attr的model
+ *   $model->attr_jmodel
+ *   $model->attr_jmodel = new xxxModel();
+ *   $model->attr_jmodel->attribute = "hello world";
+ *   // save时会将model的数据自动存入数据库中
+ *   $model->save()
+ */
+class JsonModelBehavior extends SerializeBehavior
+{
+    public $ending = '_jmodel';
+    public $defaultValue = '{}';
+    public $modelClass = null;
+
+    //通过数组获取Model
+    public function getModelByValue($arr)
+    {
+        $modelClass = $this->modelClass;
+        if ($modelClass instanceof Closure || (is_array($modelClass) && is_callable($modelClass))) {
+            $modelClass = call_user_func($modelClass, $arr);
+        }
+        empty($modelClass) && $modelClass = \yii\base\DynamicModel::class;
+        $model = new $modelClass();
+        if (!($model instanceof \yii\base\Model)) {
+            throw new \Exception("modelClass 必须是\yii\base\Model类");
+        }
+        if ($model instanceof \yii\base\DynamicModel) {
+            foreach ($arr as $key => $val) {
+                $model->defineAttribute($key, $val);
+            }
+        } else {
+            $model->load($arr, '');
+        }
+        return $model;
+    }
+
+    protected function serializeValue($value)
+    {
+        return parent::serializeValue($value->toArray());
+    }
+
+    protected function unSerializeValue($value)
+    {
+        $arr = parent::unSerializeValue($value);
+        return $this->getModelByValue($arr);
+    }
+}

src/behaviors/JsonModelsBehavior.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace ethercap\common\behaviors;
+
+use Closure;
+
+/**
+ *   提供jsonModel的便利使用
+ *   [
+ *       'class' => JsonModelBehavior::class,
+ *       'attributes' => ['attr'],
+ *       'modelClass' => xxModel::class, // 也可以传入匿名函数 function($val) {return xxModelClass; }
+ *   ]
+ *
+ *   //访问attr的model
+ *   $model->attr_jmodels
+ *   $model->attr_jmodels =[ new xxxModel()];
+ *   $model->attr_jmodels[0]->attribute = "hello world";
+ *   // save时会将model的数据自动存入数据库中
+ *   $model->save()
+ */
+class JsonModelsBehavior extends SerializeBehavior
+{
+    public $ending = '_jmodels';
+    public $defaultValue = '[]';
+    public $modelClass = null;
+
+    //通过数组获取Model
+    public function getModelByValue($arr)
+    {
+        $modelClass = $this->modelClass;
+        if ($modelClass instanceof Closure || (is_array($modelClass) && is_callable($modelClass))) {
+            $modelClass = call_user_func($modelClass, $arr);
+        }
+        empty($modelClass) && $modelClass = \yii\base\DynamicModel::class;
+        $model = new $modelClass();
+        if (!($model instanceof \yii\base\Model)) {
+            throw new \Exception("modelClass 必须是\yii\base\Model类");
+        }
+        if ($model instanceof \yii\base\DynamicModel) {
+            foreach ($arr as $key => $val) {
+                $model->defineAttribute($key, $val);
+            }
+        } else {
+            $model->load($arr, '');
+        }
+        return $model;
+    }
+
+    protected function serializeValue($value)
+    {
+        $list = [];
+        foreach ($value as $key => $val) {
+            $list[$key] = $val->toArray();
+        }
+        return parent::serializeValue($list);
+    }
+
+    protected function unSerializeValue($value)
+    {
+        $arr = parent::unSerializeValue($value);
+        $models = [];
+        foreach ($arr as $key => $val) {
+            $models[$key] = $this->getModelByValue($val);
+        }
+        return $models;
+    }
+}

src/behaviors/PropertyBehavior.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace ethercap\common\behaviors;
+
+use yii\helpers\StringHelper;
+
+/**
+ *  提供getter/setter方法,可以通过 $model->attribute{ending}获取/改变值
+ */
+abstract class PropertyBehavior extends \yii\base\Behavior
+{
+    public $ending = '_desc';
+    public $defaultValue = null;
+    public $attributes = [];
+
+    public $canSet = true;
+    public $canGet = true;
+
+    public function init()
+    {
+        parent::init();
+    }
+
+    public function __get($name)
+    {
+        if ($name = $this->getAttributeByStr($name)) {
+            return $this->getValueByName($name);
+        }
+        return parent::__get($name);
+    }
+
+    public function __set($name, $value)
+    {
+        if ($name = $this->getAttributeByStr($name)) {
+            return $this->setValueByName($name, $value);
+        }
+        return parent::__set($name, $value);
+    }
+
+    abstract protected function getValueByName($name);
+
+    abstract protected function setValueByName($name, $value);
+
+    protected function getAttributeByStr($name, $ending = null)
+    {
+        empty($ending) && $ending = $this->ending;
+        if (StringHelper::endsWith($name, $ending)) {
+            $name = substr($name, 0, -1 * strlen($ending));
+            if (in_array($name, $this->attributes)) {
+                return $name;
+            }
+        }
+        return null;
+    }
+
+    public function canGetProperty($name, $checkVars = true)
+    {
+        $name = $this->getAttributeByStr($name);
+        if ($name) {
+            return $this->canGet;
+        }
+        return parent::canGetProperty($name, $checkVars);
+    }
+
+    public function canSetProperty($name, $checkVars = true)
+    {
+        if ($name = $this->getAttributeByStr($name)) {
+            return $this->canSet;
+        }
+        return parent::canSetProperty($name, $checkVars);
+    }
+}

src/behaviors/SerializeBehavior.php

@@ -0,0 +1,107 @@
+<?php
+
+namespace ethercap\common\behaviors;
+
+use Closure;
+use yii\db\ActiveRecord;
+
+/**
+ *  支持将model上的某个值以其它格式保存和使用
+ *  // 如下为一个示例,假设 $price存的为分, 我们可以通过如下配置, 然后$model->price_money 获取对应的元
+ *  [
+ *     'class' => SerializeBehavior::class,
+ *     'ending' => '_money';
+ *     'attributes' => ['price'],
+ *     'unSerializeFunc' => function($val) {
+ *          return number_format($val / 100, 2);
+ *     },
+ *     'serializeFunc' => function($val) {
+ *          return intval($val * 100);
+ *     }
+ *  ]
+ */
+class SerializeBehavior extends PropertyBehavior
+{
+    public $ending = '_unser';
+    public $defaultValue = null;
+
+    // 如何将数据从原来的格式转为你希望为的格式
+    public $unSerializeFunc = [self::class, 'jsonDecode'];
+    // 如何将数据从你希望为的格式转为原来的格式
+    public $serializeFunc = [self::class, 'jsonEncode'];
+
+    private $_buffer = [];
+
+    public function init()
+    {
+        parent::init();
+
+        if (!($this->unSerializeFunc instanceof Closure || (is_array($this->unSerializeFunc) && is_callable($this->unSerializeFunc)))) {
+            throw new \Exception('unSerializeFunc 必须是一个可以被调用的函数');
+        }
+        if (!($this->serializeFunc instanceof Closure || (is_array($this->serializeFunc) && is_callable($this->serializeFunc)))) {
+            throw new \Exception('serializeFunc 必须是一个可以被调用的函数');
+        }
+    }
+
+    public static function returnOrigin($val)
+    {
+        return $val;
+    }
+
+    public function events()
+    {
+        return [
+            ActiveRecord::EVENT_BEFORE_INSERT => 'syncToOrigin',
+            ActiveRecord::EVENT_BEFORE_UPDATE => 'syncToOrigin',
+        ];
+    }
+
+    public static function jsonDecode($value)
+    {
+        $arr = @json_decode($value, true);
+        empty($arr) && $arr = [];
+        return $arr;
+    }
+
+    public static function jsonEncode($value)
+    {
+        return json_encode($value);
+    }
+
+    protected function unSerializeValue($value)
+    {
+        return call_user_func($this->unSerializeFunc, $value);
+    }
+
+    protected function serializeValue($value)
+    {
+        return call_user_func($this->serializeFunc, $value);
+    }
+
+    public function getValueByName($name)
+    {
+        if (isset($this->_buffer[$name])) {
+            return $this->_buffer[$name];
+        }
+
+        $value = $this->owner->$name;
+        $result = $this->unSerializeValue($value);
+        $this->_buffer[$name] = $result;
+        return $result;
+    }
+
+    public function setValueByName($name, $value)
+    {
+        $this->_buffer[$name] = $value;
+    }
+
+    // 在更改数据之前,将数据置回
+    public function syncToOrigin()
+    {
+        foreach ($this->_buffer as $key => $value) {
+            $this->owner->$key = $this->serializeValue($value);
+        }
+        $this->_buffer = [];
+    }
+}