add('label', 'label_name', 'name', 'Your name:'); // add the "name" element // the "&" symbol is there so that $obj will be a reference to the object in PHP 4 // for PHP 5+ there is no need for it $obj = & $form->add('text', 'name', '', array('data-prefix' => 'img:public/images/user.png')); // set rules $obj->set_rule(array( // error messages will be sent to a variable called "error", usable in custom templates 'required' => array('error', 'Name is required!') )); // "email" $form->add('label', 'label_email', 'email', 'Your email address:'); $obj = & $form->add('text', 'email', '', array('data-prefix' => 'img:public/images/letter.png')); $obj->set_rule(array( 'required' => array('error', 'Email is required!'), 'email' => array('error', 'Email address seems to be invalid!'), )); $form->add('note', 'note_email', 'email', 'Your email address will not be published.'); // "website" $form->add('label', 'label_website', 'website', 'Your website:'); $obj = & $form->add('text', 'website', '', array('data-prefix' => 'http://')); $obj->set_rule(array( 'url' => array(true, 'error', 'Invalid URL specified!'), )); $form->add('note', 'note_website', 'website', 'Enter the URL of your website, if you have one.'); // "subject" $form->add('label', 'label_subject', 'subject', 'Subject'); $obj = & $form->add('text', 'subject', '', array('style' => 'width:400px', 'data-prefix' => 'img:public/images/comment.png')); $obj->set_rule(array( 'required' => array('error', 'Subject is required!') )); // "message" $form->add('label', 'label_message', 'message', 'Message:'); $obj = & $form->add('textarea', 'message'); $obj->set_rule(array( 'required' => array('error', 'Message is required!'), 'length' => array(0, 140, 'error', 'Maximum length is 140 characters!', true) )); // "submit" $form->add('submit', 'btnsubmit', 'Submit'); // if the form is valid if ($form->validate()) { // show results show_results(); // otherwise } else // generate output using a custom template $form->render(); ?>