\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 #require_once 'Zend/Filter/PregReplace.php'; $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 $radio = '_htmlAttribs($label_attribs) . '>' . (('prepend' == $labelPlacement) ? $opt_label : '') . '_htmlAttribs($attribs) . $this->getClosingBracket() . (('append' == $labelPlacement) ? $opt_label : '') . ''; // add to the array of radio buttons $list[] = $radio; } // XHTML or HTML for standard list separator? if (!$this->_isXhtml() && false !== strpos($listsep, '
')) { $listsep = str_replace('
', '
', $listsep); } // done! $xhtml .= implode($listsep, $list); return $xhtml; } }