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Diffstat (limited to 'library/vendor/Zend/View/Helper/FormRadio.php')
| -rw-r--r-- | library/vendor/Zend/View/Helper/FormRadio.php | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/library/vendor/Zend/View/Helper/FormRadio.php b/library/vendor/Zend/View/Helper/FormRadio.php new file mode 100644 index 0000000..b67c0d6 --- /dev/null +++ b/library/vendor/Zend/View/Helper/FormRadio.php @@ -0,0 +1,185 @@ +<?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_View + * @subpackage Helper + * @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 $Id$ + */ + + +/** + * Abstract class for extension + */ + + +/** + * Helper to generate a set of radio button elements + * + * @category Zend + * @package Zend_View + * @subpackage Helper + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_View_Helper_FormRadio extends Zend_View_Helper_FormElement +{ + /** + * Input type to use + * @var string + */ + protected $_inputType = 'radio'; + + /** + * Whether or not this element represents an array collection by default + * @var bool + */ + protected $_isArray = false; + + /** + * Generates a set of radio button elements. + * + * @access public + * + * @param string|array $name If a string, the element name. If an + * array, all other parameters are ignored, and the array elements + * are extracted in place of added parameters. + * + * @param mixed $value The radio value to mark as 'checked'. + * + * @param array $options An array of key-value pairs where the array + * key is the radio value, and the array value is the radio text. + * + * @param array|string $attribs Attributes added to each radio. + * + * @return string The radio buttons XHTML. + */ + public function formRadio($name, $value = null, $attribs = null, + $options = null, $listsep = "<br />\n") + { + + $info = $this->_getInfo($name, $value, $attribs, $options, $listsep); + extract($info); // name, value, attribs, options, listsep, disable + + // retrieve attributes for labels (prefixed with 'label_' or 'label') + $label_attribs = array(); + foreach ($attribs as $key => $val) { + $tmp = false; + $keyLen = strlen($key); + if ((6 < $keyLen) && (substr($key, 0, 6) == 'label_')) { + $tmp = substr($key, 6); + } elseif ((5 < $keyLen) && (substr($key, 0, 5) == 'label')) { + $tmp = substr($key, 5); + } + + if ($tmp) { + // make sure first char is lowercase + $tmp[0] = strtolower($tmp[0]); + $label_attribs[$tmp] = $val; + unset($attribs[$key]); + } + } + + $labelPlacement = 'append'; + foreach ($label_attribs as $key => $val) { + switch (strtolower($key)) { + case 'placement': + unset($label_attribs[$key]); + $val = strtolower($val); + if (in_array($val, array('prepend', 'append'))) { + $labelPlacement = $val; + } + break; + } + } + + // the radio button values and labels + $options = (array) $options; + + // build the element + $xhtml = ''; + $list = array(); + + // should the name affect an array collection? + $name = $this->view->escape($name); + if ($this->_isArray && ('[]' != substr($name, -2))) { + $name .= '[]'; + } + + // ensure value is an array to allow matching multiple times + $value = (array) $value; + + // Set up the filter - Alnum + hyphen + underscore + $pattern = @preg_match('/\pL/u', 'a') + ? '/[^\p{L}\p{N}\-\_]/u' // Unicode + : '/[^a-zA-Z0-9\-\_]/'; // No Unicode + $filter = new Zend_Filter_PregReplace($pattern, ""); + + // add radio buttons to the list. + foreach ($options as $opt_value => $opt_label) { + + // Should the label be escaped? + if ($escape) { + $opt_label = $this->view->escape($opt_label); + } + + // is it disabled? + $disabled = ''; + if (true === $disable) { + $disabled = ' disabled="disabled"'; + } elseif (is_array($disable) && in_array($opt_value, $disable)) { + $disabled = ' disabled="disabled"'; + } + + // is it checked? + $checked = ''; + if (in_array($opt_value, $value)) { + $checked = ' checked="checked"'; + } + + // generate ID + $optId = $id . '-' . $filter->filter($opt_value); + + // Wrap the radios in labels + $radio = '<label' + . $this->_htmlAttribs($label_attribs) . '>' + . (('prepend' == $labelPlacement) ? $opt_label : '') + . '<input type="' . $this->_inputType . '"' + . ' name="' . $name . '"' + . ' id="' . $optId . '"' + . ' value="' . $this->view->escape($opt_value) . '"' + . $checked + . $disabled + . $this->_htmlAttribs($attribs) + . $this->getClosingBracket() + . (('append' == $labelPlacement) ? $opt_label : '') + . '</label>'; + + // add to the array of radio buttons + $list[] = $radio; + } + + // XHTML or HTML for standard list separator? + if (!$this->_isXhtml() && false !== strpos($listsep, '<br />')) { + $listsep = str_replace('<br />', '<br>', $listsep); + } + + // done! + $xhtml .= implode($listsep, $list); + + return $xhtml; + } +} |