一个面向对象方面的很基础的小白问题,求指点
在一个类内(其实是thinkPHP的控制器内类),有很多个方法(不是全部方法)会用到一些语句,我希望能将其整合到一个地方(比如一个方法里边?)到处调用一下,求教该怎么写
贴出现在的代码样例(是有错误的)
<br /> class AbcAction extends BbcAction{<br /> public function init(){<br /> $model = M("table1");<br /> $a = $model-> where("id = 1") -> getField("id"); //$a = 1<br /> $this -> assign("a",$a);<br /> }<br /> <br /> public function test(){<br /> $this->init()<br /> echo $a; <br /> $model -> find(1);<br /> //希望在这里能用到上边的$a和$model(实际上这样写是报错的,因为这是init内部的变量?<br /> //init向前台传递的这个值,好像是可以的<br /> } <br /> }<br />
问题很小白,求不吝赐教(眼下就要用到,来不及去系统的学习面向对象了..)

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