How to create wordpress class with post meta? [closed]

Can you try this. This should work. You don’t need to use construct if you call getDatain your theme files. You key need to be static value. After that you can call it like self::$key

Use like this : echo $theme->getData(get_the_ID()); inform me if code works 🙂

<?php
class themeSettings {

    private static $key= 'themeSettings'; // We Need to create a static value
    public $id; // we nedd this for postID

    public function __construct() {}

    public function getData($id){
        //$des = get_the_title($id); For Testing
        $des =  get_post_meta($id,self::$key,true);
        /** All these area and If clause for testing */
        if($des){
            //return print_r($des); For testing
            return print_r($des['post_description']);
        } else {
            return 'Yok';
        }
    }
}

$theme = new themeSettings();

/**
 * Simple usage $theme->getData(get_the_ID());
 * Dont add global WordPress values to classes.
 */