/**
* Gets a preview of the provided HTML value
* @param string $value HTML
* @param array $arguments Array with arguments for the truncate function:
* <ul>
* <li>0 (boolean): flag to strip the HTML tags or not (true)</li>
* <li>1 (integer): length to truncate (120)</li>
* <li>2 (string) : etc string (...)</li>
* <li>3 (boolean): flag to break words or not (false)</li>
* </ul>
* @return string
*/
public function modifyValue($value, array $arguments)
{
$stripTags = true;
$length = 120;
$etc = '...';
$breakWords = false;
if (array_key_exists(0, $arguments)) {
$stripTags = Boolean::getBoolean($arguments[0]);
}
if (array_key_exists(1, $arguments)) {
$length = $arguments[1];
}
if (array_key_exists(2, $arguments)) {
$etc = $arguments[2];
}
if (array_key_exists(3, $arguments)) {
$breakWords = Boolean::getBoolean($arguments[3]);
}
return String::getPreviewString($value, $stripTags, $length, $etc, $breakWords);
}
/**
* Gets a preview of the set HTML
* @return string
*/
public function getPropertiesPreview()
{
return String::getPreviewString($this->getHtml());
}