ds261634878 2017-03-05 10:24
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在php中声明一个Abstract类

I have 2 classes - A and B both should use config file from .ini or .php . and both have method call post to get smth from diffrent api what is the best way to design it ?

Do I need to use abstact an put the config in his constructor . ? I will be able to get the config with just call $this->config?

for example:

abstract class parent
{
  constructor()
   {
   $this->config = "get file";
}
}

class a extends parent {
   ...
   how to use $this->conifg ? 

}

thx a lot

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  • douzhongpi9734 2017-03-05 10:31
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    Just define a function inside your parent class, that returns you your config:

    abstract class parent
    {
    
       private config;
    
       public function __construct()
       {
          $this->config = "get file";
       }
    
       public function getConfig(){
          return $this->config;
       }
    
    }
    
    class a extends parent
    {
    
       private config;
    
       public function __construct(){
          $this->config = parent::getConfig();
       }
    
    }
    
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