/**
* {@inheritdoc}
*/
public function __construct($string)
{
if (!is_string($string)) {
throw new Textpattern_Filter_Exception(gTxt('assert_string'));
}
parent::__construct($string);
}
/**
* Constructor.
*
* @param string $string The string
*/
public function __construct($string)
{
$this->string = (string) $string;
if (self::$mbString === null) {
self::$mbString = function_exists('mb_strlen');
}
if (self::$encode === null) {
self::$encode = function_exists('utf8_decode');
}
}
/**
* Calls a core or custom function to render a preference input widget.
*
* @param string $func Callable in a string presentation
* @param string $name HTML name/id of the input control
* @param string $val Initial (or current) value of the input control
* @param int $size Size of the input control (width or depth, dependent on control)
* @return string HTML
*/
function pref_func($func, $name, $val, $size = '')
{
if ($func != 'func' && is_callable('pref_' . $func)) {
$func = 'pref_' . $func;
} else {
$string = new Textpattern_Type_String($func);
$func = $string->toCallback();
if (!is_callable($func)) {
$func = 'text_input';
}
}
return call_user_func($func, $name, $val, $size);
}
