overloadable/overloadable.class.php at master · hishamdalal/overloadable · GitHub

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<?php
/*******************************
 * author  : hishamdalal@gmail.com
 * version : 3.8
 * create on : 2017-09-17
 * updated on : 2020-01-12
 *****************************/

#> 1. Include Overloadable class

class Overloadable
{
    static function call($obj, $method, $params=null) {
        $class = get_class($obj);
        // Get real method name
        $suffix_method_name = $method.self::getMethodSuffix($method, $params);

        if (method_exists($obj, $suffix_method_name)) {
            // Call method
            return call_user_func_array(array($obj, $suffix_method_name), $params);
        }else{
            throw new Exception('Tried to call unknown method '.$class.'::'.$suffix_method_name);
        }
    }

    static function getMethodSuffix($method, $params_ary=array()) {
        $c = '__';
        if(is_array($params_ary)){
            foreach($params_ary as $i=>$param){
                // Adding special characters to the end of method name
                switch(gettype($param)){
                    case 'array':       $c .= 'a'; break;
                    case 'boolean':     $c .= 'b'; break;
                    case 'double':      $c .= 'd'; break;
                    case 'integer':     $c .= 'i'; break;
                    case 'NULL':        $c .= 'n'; break;
                    case 'object':
                        // Support closure parameter
                        if($param instanceof Closure ){
                            $c .= 'c';
                        }else{
                            $c .= 'o';
                        }
                    break;
                    case 'resource':    $c .= 'r'; break;
                    case 'string':      $c .= 's'; break;
                    case 'unknown type':$c .= 'u'; break;
                }
            }
        }
        return $c;
    }
    // Get a reference variable by name
    static function &refAccess($var_name) {
        $r =& $GLOBALS["$var_name"];
        return $r;
    }
}
// class ends here