lebedyncrs/yii2-attrswatcher

Sometimes you want on change some attribute set value to another attribute. This extention provide that.

Attribute watcher for Yii2

Installation

The preferred way to install this extension is through composer., _(*1)

Either run, _(*2)

php composer.phar require --prefer-dist lebedyncrs/yii2-attrswatcher

or add, _(*3)

"lebedyncrs/yii2-attrswatcher": "*"

to the require section of your composer.json., _(*4)

Usage

Sometimes you want on change some attribute set value to another attribute. This behavior provide that.
Attach behavior to model:, _(*5)

public function behavior(){
  [
    'class' => AttrsWatcherBehavior::className(),
    'attributes' => [
          'Status' => [
              AttrsWatcherBehavior::ATTRIBUTE => 'ClosedOn',
              AttrsWatcherBehavior::FROM => null
              AttrsWatcherBehavior::TO => 1
            ],
            'Rel_DealStage' => [
                   AttrsWatcherBehavior::ATTRIBUTE => 'LastStageChange',
            ]
      ]
  ]
}

With this configuration behavior set current timestamp to ClosedOn attribute when Status will be changed from null to 1. When Rel_DealStage will changed LastStageChange will containt current timestamp., _(*6)

public function behavior(){
  [
    'class' => AttrsWatcherBehavior::className(),
    'attributes' => [
          'Status' => [
              AttrsWatcherBehavior::ATTRIBUTE => 'ClosedOn',
              AttrsWatcherBehavior::FROM => null
              AttrsWatcherBehavior::TO => 1
            ],
            'Rel_DealStage' => [
                   AttrsWatcherBehavior::ATTRIBUTE => 'LastStageChange',
            ]
      ],
      'values' => [
          'ClosedOn' => 'my own value',
          'LastStageChange' => 'my own value'
      ]
  ]
}

As you can see from above example you can set own value for each attribute.
Also you can change default value for all attributes:, _(*7)

public function behavior(){
  [
    'class' => AttrsWatcherBehavior::className(),
    'attributes' => [
          'Status' => [
              AttrsWatcherBehavior::ATTRIBUTE => 'ClosedOn',
          ]
      ],
      'values' => function(){
        return time()-100;
      }
  ]
}