what_should_name_this_method.php

<?php

class Nyan {

	static public $table = array();

	public static function what_should_name_this_method() {
		$args = func_get_args();
		$key = array_shift($args);

		foreach ($args as $arg) {
			if (!array_key_exists($arg, self::$table[$key]))
				return false;
		}

		return true;
	}

	public static function what_should_name_this_method_any() {
		$args = func_get_args();
		$key = array_shift($args);

		foreach ($args as $arg) {
			if (array_key_exists($arg, self::$table[$key]))
				return true;
		}

		return false;
	}

	public $key = null;

	public $class = null;

	public function __construct($key) {
		$this->class = get_class($this);
		$this->key = $key;
	}

	public function has() {
		$args = func_get_args();
		array_unshift($args, $this->key);
		return call_user_func_array(array($this->class, 'what_should_name_this_method'), $args);
	}

	public function has_any() {
		$args = func_get_args();
		array_unshift($args, $this->key);
		return call_user_func_array(array($this->class, 'what_should_name_this_method_any'), $args);
	}
}