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PHP Quellcode

<?php
 
class Vipanel_Form extends Zend_Form
{
	public $element_decorators = array(
		'ViewHelper',
		'Errors',
		array(array('data' => 'HtmlTag'), array('tag' => 'div', 'class' => 'element')),
		'Label',
		array(array('row' => 'HtmlTag'), array('tag' => 'div', 'class' => 'container'))
	);
 
	public $button_decorators = array(
		'ViewHelper'
	);
 
	public $button_group_decorators = array(
		'FormElements',
		array(array('data' => 'HtmlTag'), array('tag' => 'div', 'class' => 'element buttons')),
		array(array('row' => 'HtmlTag'), array('tag' => 'div', 'class' => 'container')),
	);
 
	public $display_group_decorators = array(
		'FormElements',
		array(array('group' => 'HtmlTag'), array('tag' => 'div', 'class' => 'display-group')),
	);
 
	public $subform_decorators = array(
		'FormElements',
		'Fieldset'
	);
 
	public $form_decorators = array(
		'FormElements',
		array('HtmlTag', array('tag' => 'div', 'class' => 'vipanel-form')),
		'Form',
	);
 
	private $__button_group_for = array(
		'submit', 'reset', 'button', 'image'
	);
 
	private $__button_group_id = 'buttons';
 
	protected $_element_groups = array(
		'button' => array('image', 'reset', 'submit'),
		'image' => array('captcha'),
		'multielements' => array('checkbox', 'multi', 'multicheckbox', 'multiselect', 'radio'),
		'multirows' => array('select', 'multiselect', 'textarea'),
		'input' => array('password', 'text')
	);
 
	private $__element_types = array();
 
	public function addElement($element, $name = null, $options = null)
	{
		parent::addElement($element, $name, $options);
 
		if($element instanceof Zend_Form_Element) {
			$name = $element->getName();
			$type = strtolower($element->getType());
			$type = substr($type, 18);
		}else {
			$type = $element;
			$element = $this->getElement($name);
		}
 
		$decorator = $this->element_decorators;		
 
		if(in_array($type, $this->__button_group_for)
		&& (null !== $name && '_button' == substr($name, -7))) {
 
			$decorator = $this->button_decorators;
 
			$display_group = $this->getDisplayGroup($this->__button_group_id);
			if(null === $display_group) {
				$group_options['decorators'] = $this->button_group_decorators;
				$this->addDisplayGroup(array($name), $this->__button_group_id, $group_options);
			}else {
				if($this->removeElement($name)) {
					$display_group->addElement($element);
				}
			}
		}
 
		if(empty($options['decorators'])) {
			$element->setDecorators($decorator);
		}
 
		$row_decorator = $element->getDecorator('data');
		if(false !== $row_decorator) {
			$class_names = array($row_decorator->getOption('class'));
			foreach($this->_element_groups as $group_name => $group_types) {
				foreach($group_types as $group_type) {
					if($type == $group_type) {
						$class_names[] = $group_name;
						continue 1;
					}
				}
			}
			$class_names[] = $type;
			$row_decorator->setOption('class', implode(' ', $class_names));
		}
 
		return $this;
	}
 
	public function addDisplayGroup(array $elements, $name, $options = null)
	{
		if(empty($options['decorators'])) {
			$options['decorators'] = $this->display_group_decorators;
		}
		return parent::addDisplayGroup($elements, $name, $options);
	}
 
	public function addSubForm(Zend_Form $form, $name, $order = null)
	{
		$decorators = $form->getDecorators();
		if(empty($decorators)) {
			$form->setDecorators($this->subform_decorators);
		}
 
		return parent::addSubForm($form, $name, $order);
	}
 
	public function loadDefaultDecorators()
	{
		$this->setDecorators($this->form_decorators);
	}
}

PHP Quellcode

<?php
 
class Auth_Login extends Vipanel_Form
{
	public function init()
	{
		$this->addElement('text', 'username', array(
			'label' => 'Username',
			'required' => true
		));
		$this->addElement('password', 'password', array(
			'label' => 'Password',
			'required' => true
		));
 
		$submit = $this->createElement('submit', 'login_button', array(
			'label' => 'Anmelden'
		));
 
		$this->addElement($submit);
 
		$reset = $this->createElement('reset', 'reset_button', array(
			'label' => 'Zurücksetzen'
		));
 
		$this->addElement($reset);
	}
}