jiliangzhifu2017/protected/config/forms/post_edit.rules.php

<?php

//rules for edit Post form
return array(
    'id' => array(
	array('integer', 'Invalid Post ID'),
	array('custom', 'AdminController::checkPostExist'),
    ),
    'title' => array(
	array('maxlength', 145, 'Title cannot be longer than the 145 characters.'),
	array('notnull'),
	array('notEmpty', 'Title cannot be empty.'),
    ),
    'content' => array(
	array('notnull'),
	array('notEmpty', 'Post content cannot be empty!'),
    ),
    'status' => array(
	array('integer', 'Invalid status for blog post'),
	array('max', 1, 'Invalid status for blog post'),
	array('min', 0, 'Invalid status for blog post'),
    ),
    'tags' => array(
	array('custom', 'AdminController::checkTags'),
	array('optional')
    )
);
?>