option * @uses $vars['class'] Additional class of the list. Optional. * @uses $vars['align'] 'horizontal' or 'vertical' Default: 'vertical' */ $defaults = array( 'align' => 'vertical', 'value' => array(), 'disabled' => false, 'options' => array(), 'name' => '', 'type' => 'radio' ); $vars = array_merge($defaults, $vars); $options = elgg_extract('options', $vars); unset($vars['options']); if (empty($options)) { return; } $id = elgg_extract('id', $vars, ''); unset($vars['id']); $list_class = (array) elgg_extract('class', $vars, []); $list_class[] = 'elgg-input-radios'; $list_class[] = "elgg-{$vars['align']}"; unset($vars['class']); unset($vars['align']); $vars['class'] = 'elgg-input-radio'; if (is_array($vars['value'])) { $vars['value'] = array_map('elgg_strtolower', $vars['value']); } else { $vars['value'] = array(elgg_strtolower($vars['value'])); } $value = $vars['value']; unset($vars['value']); $radios = ''; foreach ($options as $label => $option) { $vars['checked'] = in_array(elgg_strtolower($option), $value); $vars['value'] = $option; // handle indexed array where label is not specified // @deprecated 1.8 Remove in 1.9 if (is_integer($label)) { elgg_deprecated_notice('$vars[\'options\'] must be an associative array in input/radio', 1.8); $label = $option; } $radio = elgg_format_element('input', $vars); $radios .= "

{$radio}{$label}

"; } echo elgg_format_element('ul', ['class' => $list_class, 'id' => $id], $radios);