<?php

/**
 * PHP5 Getter/Setter
 * 
 * @author  Giuseppe Di Terlizzi <giuseppe.diterlizzi@gmail.com>
 */
class GetterSetter {

  public function __call($method, $arguments) {

    $property = lcfirst(substr($method, 3));
    $prefix   = strtolower(substr($method, 0,3));

    if ($prefix == 'set' && ! isset($arguments[0])) {
      trigger_error(sprintf('Missing argument 1 for %s::%s()', get_class($this), $method));
      return;
    }

    if (! property_exists(get_class($this), $property)) {
      trigger_error(sprintf('Undefined method %s::%s()', get_class($this), $method));
      return;
    }

    switch ($prefix) {

      case 'get':
        return $this->$property;

      case 'set':
        return $this->$property = $arguments[0];

    }

  }

  public function __get($property) {
    return call_user_func_array(array($this, 'get'.ucfirst($property)), array());
  }

  public function __set($property, $value) {
    return call_user_func_array(array($this, 'set'.ucfirst($property)), array($value));
  }

}