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<?php
/**
* Elgg checkbox input
* Displays a checkbox 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 label => options for the checkbox field
*
*/
$class = $vars['class'];
if (!$class) {
$class = "input-checkboxes";
}
foreach($vars['options'] as $label => $option) {
//if (!in_array($option,$vars['value'])) {
if (is_array($vars['value'])) {
$valarray = $vars['value'];
$valarray = array_map('strtolower', $valarray);
if (!in_array(strtolower($option),$valarray)) {
$selected = "";
} else {
$selected = "checked = \"checked\"";
}
} else {
if (strtolower($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']}\"";
$disabled = "";
if ($vars['disabled']) $disabled = ' disabled="yes" ';
echo "<label><input type=\"checkbox\" $id $disabled {$vars['js']} name=\"{$vars['internalname']}[]\" value=\"".htmlentities($option, ENT_QUOTES, 'UTF-8')."\" {$selected} class=\"$class\" />{$label}</label><br />";
}
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