Jeremy Kendall

<?php

/**
 * All of this configuration, from error reporting down to instantiating
 * the Zend_View object, would usually be in another file and included
 * here with require_once.  For the purposes of this example, I've included
 * everything here.
 */
error_reporting(-1);
ini_set('display_errors', 1);

/**
 * Remember, the entire Zend Framework library should be included
 * in this project.  Please be sure to change the include path
 * to reflect your environment.
 */
$includePath = array(
  get_include_path(),
  '/home/jkendall/phplib/Zend/library',
);
set_include_path(implode(PATH_SEPARATOR, $includePath));

date_default_timezone_set('America/Chicago');

require_once 'Zend/Loader/Autoloader.php';
$autoloader = Zend_Loader_Autoloader::getInstance();

$view = new Zend_View();

/**
 * Remember to change this include path to match your environment!
 */
require_once dirname(dirname(__FILE__)) . '/introZendForm/application/forms/Example.php';

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
    <head>
        <title>A Brief Introduction to Zend_Form</title>
        <link href="/~jkendall/introZendForm/public/css/zend_form.css" media="screen" rel="stylesheet" type="text/css" />
    </head>
    <body>

    <h1>A Brief Introduction to Zend Form</h1>

    <h2>Example Registration Form - Standalone</h2>

<?php

        /**
         * $interests and $referral are the arrays that will be used for the
         * interests checkboxes and referral select element.
         */
        $interests = array('Hiking', 'Bowhunting', 'Ninjitsu', 'Ted Nugent');
        $referral = array('Friend', 'Interwebs', 'TV', 'Radio', 'Other');

        $form = new Application_Form_Example();

        /**
         * Setting the post method is not strictly necessary.  Zend_Form
         * uses the post method by default
         */
        $form->setMethod('post');

        /**
         * Here's where I'm setting the options for the interests checkboxes and
         * the referral select element.
         *
         * Notice that I'm using Zend_Form's fluid interface to add the
         * Zend_Validate_InArray validator to each element
         *
         * The use of array_merge and array_combine is one of my tricks and tips
         * from my Zend_Form_Element_Multi - Tips and Tricks blog post (http://bit.ly/bEZl37)
         */
        $form->getElement('interests')
            ->addMultiOptions(array_combine($interests, $interests))
            ->addValidator(new Zend_Validate_InArray($interests));

        $form->getElement('referral')
            ->addMultiOptions(array_merge(array('Please make a selection . . .'), array_combine($referral, $referral)))
            ->addValidator(new Zend_Validate_InArray($referral));

        /**
         * If the request is a get request, then the form hasn't been
         * submitted and should be displayed.
         */
        if (strtolower($_SERVER['REQUEST_METHOD']) == 'get') {
            // Render form
            echo $form->render($view);
        } else {
            /**
             * If the form doesn't pass validation, it should be displayed
             * again with current field values and error messages
             */
            if (!$form->isValid($_POST)) {
                // Failed validation - render form with errors
                echo $form->render($view);
            } else {
                /**
                 * The form has passed validation and the validated and filtered form values
                 * are ready for use/manipulation/processing.
                 *
                 * For the purposes of this example, the validated & filtered form values
                 * are being dumped to the view.
                 */
                Zend_Debug::dump($form->getValues());
            }
        }

?>

</body>
</html>