<?php
class Admin_Form_Login extends Zend_Form
{
    public function __construct($params = null)
    {
        /************ username  *****************/
        $username = $this->createElement(
            'text',
            'username',
            array(
                'value' => trim($params['username']),
                'class' => 'span12',
                'id' => 'username'
            )
        )


            ->setRequired(true)
            ->setErrorMessages(array('Enter Username'))

            //                            ->setValidators(array(array("Alnum", true, array("allowWhiteSpace" => false))))	 
            ->setRequired(true)
            //                            ->setErrorMessages(array('Please enter username and white space not allowed'))

            ->addDecorators(
                array(
                    'ViewHelper',
                    'Errors',
                    array('HtmlTag', array('tag' => 'div')),
                    array('Label', array('tag' => '')),
                )
            );

        /************ Password *****************/
        $password = $this->createElement(
            'password',
            'password',
            array(
                'autocomplete' => 'off',
                'class' => 'span12',
                'id' => 'password'
            )
        )

            ->setRequired(true)

            ->setErrorMessages(array('Enter Password'))

            //                            ->setValidators(array(array("Alnum", true, array("allowWhiteSpace" => false))))	
            //                            ->setErrorMessages(array('Please enter password and white space not allowed'))

            ->addDecorators(array(
                'ViewHelper',
                'Errors',
                array('HtmlTag', array('tag' => 'div')),
                array('Label', array('tag' => '')),
            ));


        /************ Captcha Code  *****************/
        $captcha = $this->createElement(
            'text',
            'captcha',
            array(
                'value' => trim($params['captcha']),
                'class' => 'text_field',
                'style' => 'width:100px;',
                'id' => 'captcha',
                'placeholder' => 'Capcha code*',
                'tabindex' => '10',
                'autocomplete' => 'off',
                'required' => true,
                'filters' => array('StringTrim'),
                'validators' => array(array("Alnum", true, array("allowWhiteSpace" => false))),
            )
        )
            ->setErrorMessages(array('Enter captcha Code'))
            ->removeDecorator('label')
            ->removeDecorator('HtmlTag')
            ->removeDecorator('DtDdWrapper');

        $this->addElements(array(
            $username,
            $password,
			$captcha
        ));
    }
}