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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/Zend/Form/Decorator/ViewHelper.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-upstream.tar.xz icingaweb2-upstream.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/vendor/Zend/Form/Decorator/ViewHelper.php')
-rw-r--r-- | library/vendor/Zend/Form/Decorator/ViewHelper.php | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/library/vendor/Zend/Form/Decorator/ViewHelper.php b/library/vendor/Zend/Form/Decorator/ViewHelper.php new file mode 100644 index 0000000..a0f71af --- /dev/null +++ b/library/vendor/Zend/Form/Decorator/ViewHelper.php @@ -0,0 +1,266 @@ +<?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 */ + +/** + * 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 === $view) { + throw new Zend_Form_Decorator_Exception('ViewHelper decorator cannot render without a registered view object'); + } + + if (method_exists($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; + } + } +} |