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1. imjscn
   Member
   Posted 2 years ago #
   

   I have a Class with some functions like this:
   

   Class MY_Box{
   ......
    function zzz(){
      if (...){
      $this->$box_data= $this->box()->key();
      }
    }
   ......
   }

   Now I want to save the variable $box_data into post meta.
   How can I do it?

   Any tip is greatly appreciated!

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