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<?php
/**
* Create an input field
*
* @package Elgg
* @subpackage Core
* @author Curverider Ltd
* @link http://elgg.org/
*
* @uses $vars['internalname'] The name of the input field
* @uses $vars['internalid'] The id of the input field
* @deprecated $vars['js'] Use named attributes instead
*
* All other input attributes can be specified using their attribute name
* including javascript event attributes such as onclick.
*/
// remove all the junk that elgg_view throws into $vars
unset($vars['config']);
unset($vars['url']);
unset($vars['page_owner']);
unset($vars['page_owner_user']);
foreach ($_SESSION as $key=>$value) {
unset($vars[$key]);
}
// backwards compatibility code
if (isset($vars['internalname'])) {
$vars['name'] = $vars['internalname'];
unset($vars['internalname']);
}
if (isset($vars['internalid'])) {
$vars['id'] = $vars['internalid'];
unset($vars['internalid']);
}
$js = '';
if (isset($vars['js'])) {
$js = $vars['js'];
unset($vars['js']);
}
// default attributes
$defaults = array(
'type' => 'text',
);
$attributes = array_merge($defaults, $vars);
//Build the input
$element = array();
$element[] = "<input";
foreach ($attributes as $attr => $val) {
if ($val === TRUE) {
$element[] = $attr;
} elseif ($val !== FALSE) {
$val = htmlspecialchars($val);
$element[] = "$attr=\"$val\"";
}
}
$element[] = $js;
$element[] = "/>";
echo implode(" ", $element);
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