public static function escape($string, $arrayGlue = ' ')
{
if ($string instanceof SafeHtml) {
return $string;
} else {
if ($string instanceof ISafeHtmlProducer) {
$result = $string->produceSafeHTML();
if ($result instanceof SafeHtml) {
return $result;
} else {
if (is_array($result)) {
return self::escape($result, $arrayGlue);
} else {
if ($result instanceof ISafeHtmlProducer) {
return self::escape($result, $arrayGlue);
} else {
try {
Strings::stringable($result);
return self::escape((string) $result);
} catch (\Exception $ex) {
$class = get_class($string);
throw new \Exception("Object (of class '{$class}') implements " . "ISafeHTMLProducer but did not return anything " . "renderable from produceSafeHTML().");
}
}
}
}
} else {
if (is_array($string)) {
return implode($arrayGlue, array_map(['\\Packaged\\Glimpse\\Core\\SafeHtml', 'escape'], $string));
}
}
}
return Strings::escape($string);
}
/**
* Escape HTML String
*
* @param $string
*
* @return string
*
* @deprecated
*/
function esc($string)
{
return \Packaged\Helpers\Strings::escape($string);
}
public function renderTextarea(FormElement $element)
{
$out = '<textarea';
$out .= $this->_renderAttributes($element);
$out .= '>';
$out .= Strings::escape($element->getValue());
$out .= '</textarea>';
return $out;
}
public function testEscape()
{
$expectations = [['Strings', "Strings"], ['Stri"ngs', "Stri"ngs"], ['Stri\'ngs', "Stri'ngs"]];
foreach ($expectations as $expect) {
$this->assertEquals($expect[1], Strings::escape($expect[0]));
}
}
