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<?php
/**
* Elgg radio input
* Displays a radio input field
*
* @package Elgg
* @subpackage Core
* @author Curverider Ltd
* @link http://elgg.org/
*
* @uses $vars['value'] The current value, if any
* @uses $vars['js'] Any Javascript to enter into the input tag
* @uses $vars['internalname'] The name of the input field
* @uses $vars['options'] An array of strings representing the options for the radio field as "label" => option
*
*/
$class = $vars['class'];
if (!$class) {
$class = "input_radio";
}
foreach($vars['options'] as $label => $option) {
if (strtolower($option) != strtolower($vars['value'])) {
$selected = "";
} else {
$selected = "checked = \"checked\"";
}
$labelint = (int) $label;
if ("{$label}" == "{$labelint}") {
$label = $option;
}
if (isset($vars['internalid'])) {
$id = "id=\"{$vars['internalid']}\"";
}
if ($vars['disabled']) {
$disabled = ' disabled="yes" ';
}
echo "<label><input type=\"radio\" $disabled {$vars['js']} name=\"{$vars['internalname']}\" $id value=\"".htmlentities($option, ENT_QUOTES, 'UTF-8')."\" {$selected} class=\"$class\" />{$label}</label><br />";
}
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