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<?php
namespace luya\behaviors;
use yii\base\Behavior;
use yii\db\ActiveRecord;
/**
* Timestamp Behavior.
*
* Set the unix timestamp for given update and/or insert fields.
* ```php
* 'timestamp' => [
* 'class' => \luya\behaviors\Timestamp::class,
* 'insert' => ['last_update'],
* 'update' => ['last_update'],
* ]
* ```
* @author Basil Suter <[email protected]>
* @since 1.0.0
*/
class TimestampBehavior extends Behavior
{
* @var array An array with all fields where the timestamp should be applied to on insert.
public $insert = [];
* @var array An array with all fields where the timestamp should be applied to on update.
public $update = [];
* Register event handlers before insert and update.
* @see \yii\base\Behavior::events()
public function events()
return [
ActiveRecord::EVENT_BEFORE_INSERT => 'beforeInsert',
ActiveRecord::EVENT_BEFORE_UPDATE => 'beforeUpdate',
];
}
* Insert the timestamp for all provided fields.
* @param \yii\base\Event $event Event object from Active Record.
public function beforeInsert($event)
foreach ($this->insert as $field) {
$event->sender->$field = time();
* Update the timestamp for all provided fields.
public function beforeUpdate($event)
foreach ($this->update as $field) {
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