<?php
class User extends Zend_Db_Table_Abstract
{
    protected	$_name= 'user',
    			$_errors= array();


    public function hasErrors() {
    	return (bool) count($this->_errors);
    }

    public function getErrors() {
    	return $this->_errors;
    }

    public function valid($data) {

    	Zend_Loader::loadClass('Zend_Filter_Input');

		$filters= array(
                '*' => array('StringTrim','StripTags')
        );
        $validators= array(
        	'*' => array(
        		'allowEmpty'=>true
    		),
            'user_name' => array(
                'Alpha'
            ),
            'user_description'=> array(
                'allowEmpty'=>true
            ),
            'user_email' => array(
            	'EmailAddress'
            ),
            'user_status' => array(
            	'Int'
            ),
            'user_super' => array(
            	'Int'
            ),
            'user_default_blog' => array(
            	'Int'
            )
        );

		$_filter= new Zend_Filter_Input($filters,$validators,$data);

		return $_filter->getEscaped();
    }

}
?>