PHP DocAnnotation Code

<?php

require_once 'DocAnnotation.class.php';

class DBFieldType extends DocAnnotation {
	public $type;
	public $params = '';
}

class DBId extends DocAnnotation {	
}

class DBTableName extends DocAnnotation {
	public $name = ''; 
}

/**
 * This describes a database table for persons.
 * To seperate DocComments and annotations, nest
 * the annotations in HTML comments like this:
 * <!---
 * 	@DBTableName("persons")
 * -->
 * note: the comment begins with
 * <!--- instead of <!--
 */
class Person {
	/**
	 * @DBFieldType(Varchar, 255)
	 * @DBId
	 */
	public $name;
	
	/**
	 * @DBFieldType(Date)
	 * @DBId
	 */
	public $bdate;
	
	/**
	 * @DBFieldType(Enum, {MEMBER, GUEST, OTHER})
	 */
	public $state;
}

echo "<pre>";

$p = new Person();

if (DocAnnotation::hasPropertyAnnotation($p, 'name', 'DBId'))
	echo "the property Person->name represents a primary key.";

?>