php - yii2的数据操作

问题描述

问 题

请问各位YII2中有没有一个方法是跟TP框架里的setInc和setDec相同的功能

解决方案

/**

• Updates one or several counter columns for the current AR object.

• Note that this method differs from [[updateAllCounters()]] in that it only

• saves counters for the current AR object.
  *

• An example usage is as follows:
  *

• $post = Post::findOne($id);

• $post->updateCounters(['view_count' => 1]);

• @param array $counters the counters to be updated (attribute name => increment value)

• Use negative values if you want to decrement the counters.

• @return boolean whether the saving is successful

• @see updateAllCounters()
  */

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