*/
/**
* Smarty {html_rating} function plugin
*
* File: function.html_rating.php
* Type: function
* Name: html_rating
* Purpose: Prints out a rating as a series of stars
* Input:
* - name (optional) - string default "checkbox"
* - value (required) - string
* - id (optional) - checkbox id (name is default)
* @return string
*/
function smarty_function_html_rating($params, &$smarty)
{
$name = 'rating';
$value = null;
$extra = '';
foreach($params as $_key => $_val) {
switch($_key) {
case 'name':
case 'id':
case 'value':
$$_key = $_val;
break;
default:
if(!is_array($_val)) {
$extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
} else {
$smarty->trigger_error("rating: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
}
break;
}
}
// assign default id
if (empty($id)) $id = $name;
$_output = '';
$rcv = 0;
if (is_numeric($value))
{ $rcv = ceil($value); }
for ($i=0; $i< $rcv; $i++)
{
$_output .= '.')
';
}
for ($i=0; $i< (10 - $rcv); $i++)
{
$_output .= '.')
';
}
$_output .= $extra;
$_output .= " ($value)";
return $_output;
}
?>