/src/application/libraries/Zend/Form/Decorator/FormElements.php
PHP | 136 lines | 74 code | 10 blank | 52 comment | 18 complexity | 51664abf6609f3312753458edfe4420b MD5 | raw file
- <?php
- /**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Form
- * @subpackage Decorator
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- /** Zend_Form_Decorator_Abstract */
- require_once 'Zend/Form/Decorator/Abstract.php';
- /**
- * Zend_Form_Decorator_FormElements
- *
- * Render all form elements registered with current form
- *
- * Accepts following options:
- * - separator: Separator to use between elements
- *
- * Any other options passed will be used as HTML attributes of the form tag.
- *
- * @category Zend
- * @package Zend_Form
- * @subpackage Decorator
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: FormElements.php 24453 2011-09-09 15:14:24Z matthew $
- */
- class Zend_Form_Decorator_FormElements extends Zend_Form_Decorator_Abstract
- {
- /**
- * Merges given two belongsTo (array notation) strings
- *
- * @param string $baseBelongsTo
- * @param string $belongsTo
- * @return string
- */
- public function mergeBelongsTo($baseBelongsTo, $belongsTo)
- {
- $endOfArrayName = strpos($belongsTo, '[');
- if ($endOfArrayName === false) {
- return $baseBelongsTo . '[' . $belongsTo . ']';
- }
- $arrayName = substr($belongsTo, 0, $endOfArrayName);
- return $baseBelongsTo . '[' . $arrayName . ']' . substr($belongsTo, $endOfArrayName);
- }
- /**
- * Render form elements
- *
- * @param string $content
- * @return string
- */
- public function render($content)
- {
- $form = $this->getElement();
- if ((!$form instanceof Zend_Form) && (!$form instanceof Zend_Form_DisplayGroup)) {
- return $content;
- }
- $belongsTo = ($form instanceof Zend_Form) ? $form->getElementsBelongTo() : null;
- $elementContent = '';
- $displayGroups = ($form instanceof Zend_Form) ? $form->getDisplayGroups() : array();
- $separator = $this->getSeparator();
- $translator = $form->getTranslator();
- $items = array();
- $view = $form->getView();
- foreach ($form as $item) {
- $item->setView($view)
- ->setTranslator($translator);
- if ($item instanceof Zend_Form_Element) {
- foreach ($displayGroups as $group) {
- $elementName = $item->getName();
- $element = $group->getElement($elementName);
- if ($element) {
- // Element belongs to display group; only render in that
- // context.
- continue 2;
- }
- }
- $item->setBelongsTo($belongsTo);
- } elseif (!empty($belongsTo) && ($item instanceof Zend_Form)) {
- if ($item->isArray()) {
- $name = $this->mergeBelongsTo($belongsTo, $item->getElementsBelongTo());
- $item->setElementsBelongTo($name, true);
- } else {
- $item->setElementsBelongTo($belongsTo, true);
- }
- } elseif (!empty($belongsTo) && ($item instanceof Zend_Form_DisplayGroup)) {
- foreach ($item as $element) {
- $element->setBelongsTo($belongsTo);
- }
- }
- $items[] = $item->render();
- if (($item instanceof Zend_Form_Element_File)
- || (($item instanceof Zend_Form)
- && (Zend_Form::ENCTYPE_MULTIPART == $item->getEnctype()))
- || (($item instanceof Zend_Form_DisplayGroup)
- && (Zend_Form::ENCTYPE_MULTIPART == $item->getAttrib('enctype')))
- ) {
- if ($form instanceof Zend_Form) {
- $form->setEnctype(Zend_Form::ENCTYPE_MULTIPART);
- } elseif ($form instanceof Zend_Form_DisplayGroup) {
- $form->setAttrib('enctype', Zend_Form::ENCTYPE_MULTIPART);
- }
- }
- }
- $elementContent = implode($separator, $items);
- switch ($this->getPlacement()) {
- case self::PREPEND:
- return $elementContent . $separator . $content;
- case self::APPEND:
- default:
- return $content . $separator . $elementContent;
- }
- }
- }