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Editing File: /usr/local/cpanel/3rdparty/wp-toolkit/lib/zf1/library/Zend/Form/Decorator/ViewHelper.php

<?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
 * @copyright  Copyright (c) 2005-2015 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_ViewHelper
 *
 * Decorate an element by using a view helper to render it.
 *
 * Accepts the following options:
 * - separator: string with which to separate passed in content and generated content
 * - placement: whether to append or prepend the generated content to the passed in content
 * - helper:    the name of the view helper to use
 *
 * Assumes the view helper accepts three parameters, the name, value, and
 * optional attributes; these will be provided by the element.
 *
 * @category   Zend
 * @package    Zend_Form
 * @subpackage Decorator
 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id$
 */
class Zend_Form_Decorator_ViewHelper extends Zend_Form_Decorator_Abstract
{
    /**
     * Element types that represent buttons
     * @var array
     */
    protected $_buttonTypes = array(
        'Zend_Form_Element_Button',
        'Zend_Form_Element_Reset',
        'Zend_Form_Element_Submit',
    );

/**
     * View helper to use when rendering
     * @var string
     */
    protected $_helper;

/**
     * Set view helper to use when rendering
     *
     * @param  string $helper
     * @return Zend_Form_Decorator_Element_ViewHelper
     */
    public function setHelper($helper)
    {
        $this->_helper = (string) $helper;
        return $this;
    }

/**
     * Retrieve view helper for rendering element
     *
     * @return string
     */
    public function getHelper()
    {
        if (null === $this->_helper) {
            $options = $this->getOptions();
            if (isset($options['helper'])) {
                $this->setHelper($options['helper']);
                $this->removeOption('helper');
            } else {
                $element = $this->getElement();
                if (null !== $element) {
                    if (null !== ($helper = $element->getAttrib('helper'))) {
                        $this->setHelper($helper);
                    } else {
                        $type = $element->getType();
                        if ($pos = strrpos($type, '_')) {
                            $type = substr($type, $pos + 1);
                        }
                        $this->setHelper('form' . ucfirst($type));
                    }
                }
            }
        }

return $this->_helper;
    }

/**
     * Get name
     *
     * If element is a Zend_Form_Element, will attempt to namespace it if the
     * element belongs to an array.
     *
     * @return string
     */
    public function getName()
    {
        if (null === ($element = $this->getElement())) {
            return '';
        }

$name = $element->getName();

if (!$element instanceof Zend_Form_Element) {
            return $name;
        }

if (null !== ($belongsTo = $element->getBelongsTo())) {
            $name = $belongsTo . '['
                  . $name
                  . ']';
        }

if ($element->isArray()) {
            $name .= '[]';
        }

return $name;
    }

/**
     * Retrieve element attributes
     *
     * Set id to element name and/or array item.
     *
     * @return array
     */
    public function getElementAttribs()
    {
        if (null === ($element = $this->getElement())) {
            return null;
        }

$attribs = $element->getAttribs();
        if (isset($attribs['helper'])) {
            unset($attribs['helper']);
        }

if (method_exists($element, 'getSeparator')) {
            if (null !== ($listsep = $element->getSeparator())) {
                $attribs['listsep'] = $listsep;
            }
        }

if (isset($attribs['id'])) {
            return $attribs;
        }

$id = $element->getName();

if ($element instanceof Zend_Form_Element) {
            if (null !== ($belongsTo = $element->getBelongsTo())) {
                $belongsTo = preg_replace('/\[([^\]]+)\]/', '-$1', $belongsTo);
                $id = $belongsTo . '-' . $id;
            }
        }

$element->setAttrib('id', $id);
        $attribs['id'] = $id;

return $attribs;
    }

/**
     * Get value
     *
     * If element type is one of the button types, returns the label.
     *
     * @param  Zend_Form_Element $element
     * @return string|null
     */
    public function getValue($element)
    {
        if (!$element instanceof Zend_Form_Element) {
            return null;
        }

foreach ($this->_buttonTypes as $type) {
            if ($element instanceof $type) {
                if (stristr($type, 'button')) {
                    $element->content = $element->getLabel();

return $element->getValue();
                }
                return $element->getLabel();
            }
        }

return $element->getValue();
    }

/**
     * Render an element using a view helper
     *
     * Determine view helper from 'viewHelper' option, or, if none set, from
     * the element type. Then call as
     * helper($element->getName(), $element->getValue(), $element->getAttribs())
     *
     * @param  string $content
     * @return string
     * @throws Zend_Form_Decorator_Exception if element or view are not registered
     */
    public function render($content)
    {
        $element = $this->getElement();

$view = $element->getView();
        if (null === $view) {
            ;// require_once 'Zend/Form/Decorator/Exception.php';
            throw new Zend_Form_Decorator_Exception('ViewHelper decorator cannot render without a registered view object');
        }

if (method_exists($element, 'getMultiOptions')) {
            $element->getMultiOptions();
        }

$helper        = $this->getHelper();
        $separator     = $this->getSeparator();
        $value         = $this->getValue($element);
        $attribs       = $this->getElementAttribs();
        $name          = $element->getFullyQualifiedName();
        $id            = $element->getId();
        $attribs['id'] = $id;

$helperObject  = $view->getHelper($helper);
        if (method_exists($helperObject, 'setTranslator')) {
            $helperObject->setTranslator($element->getTranslator());
        }

// Check list separator
        if (isset($attribs['listsep'])
            && in_array($helper, array('formMulticheckbox', 'formRadio', 'formSelect'))
        ) {
            $listsep = $attribs['listsep'];
            unset($attribs['listsep']);

$elementContent = $view->$helper($name, $value, $attribs, $element->options, $listsep);
        } else {
            $elementContent = $view->$helper($name, $value, $attribs, $element->options);
        }

switch ($this->getPlacement()) {
            case self::APPEND:
                return $content . $separator . $elementContent;
            case self::PREPEND:
                return $elementContent . $separator . $content;
            default:
                return $elementContent;
        }
    }
}

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