本文整理汇总了PHP中WireData::trackChange方法的典型用法代码示例。如果您正苦于以下问题：PHP WireData::trackChange方法的具体用法？PHP WireData::trackChange怎么用？PHP WireData::trackChange使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WireData的用法示例。
在下文中一共展示了WireData::trackChange方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: trackChange
/**
* Track the change, but only if it was to the 'value' attribute.
*
* We don't track changes to any other properties of Inputfields.
*
* @param string $key
* @return this
*
*/
public function trackChange($key)
{
if ($key != 'value') {
return $this;
}
return parent::trackChange($key);
}示例2: trackChange
/**
* Track the change, but only if it was to the 'value' attribute.
*
* We don't track changes to any other properties of Inputfields.
*
* @param string $what Name of property that changed
* @param mixed $old Previous value before change
* @param mixed $new New value
* @return $this
*
*/
public function trackChange($what, $old = null, $new = null)
{
if ($what != 'value') {
return $this;
}
return parent::trackChange($what, $old, $new);
}