function.html_options.php in Quiz 6.6
File
includes/moodle/lib/smarty/plugins/function.html_options.php
View source
<?php
function smarty_function_html_options($params, &$smarty) {
require_once $smarty
->_get_plugin_filepath('shared', 'escape_special_chars');
$name = null;
$values = null;
$options = null;
$selected = array();
$output = null;
$extra = '';
foreach ($params as $_key => $_val) {
switch ($_key) {
case 'name':
${$_key} = (string) $_val;
break;
case 'options':
${$_key} = (array) $_val;
break;
case 'values':
case 'output':
${$_key} = array_values((array) $_val);
break;
case 'selected':
${$_key} = array_map('strval', array_values((array) $_val));
break;
default:
if (!is_array($_val)) {
$extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"';
}
else {
$smarty
->trigger_error("html_options: extra attribute '{$_key}' cannot be an array", E_USER_NOTICE);
}
break;
}
}
if (!isset($options) && !isset($values)) {
return '';
}
$_html_result = '';
if (isset($options)) {
foreach ($options as $_key => $_val) {
$_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected);
}
}
else {
foreach ($values as $_i => $_key) {
$_val = isset($output[$_i]) ? $output[$_i] : '';
$_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected);
}
}
if (!empty($name)) {
$_html_result = '<select name="' . $name . '"' . $extra . '>' . "\n" . $_html_result . '</select>' . "\n";
}
return $_html_result;
}
function smarty_function_html_options_optoutput($key, $value, $selected) {
if (!is_array($value)) {
$_html_result = '<option label="' . smarty_function_escape_special_chars($value) . '" value="' . smarty_function_escape_special_chars($key) . '"';
if (in_array((string) $key, $selected)) {
$_html_result .= ' selected="selected"';
}
$_html_result .= '>' . smarty_function_escape_special_chars($value) . '</option>' . "\n";
}
else {
$_html_result = smarty_function_html_options_optgroup($key, $value, $selected);
}
return $_html_result;
}
function smarty_function_html_options_optgroup($key, $values, $selected) {
$optgroup_html = '<optgroup label="' . smarty_function_escape_special_chars($key) . '">' . "\n";
foreach ($values as $key => $value) {
$optgroup_html .= smarty_function_html_options_optoutput($key, $value, $selected);
}
$optgroup_html .= "</optgroup>\n";
return $optgroup_html;
}