/**
* Strips BB Code from a string and word-trims it to a given max length around an optional search term
*
* @param string $string Input text (bb code)
* @param integer $maxLength
* @param array $options Key-value options
*
* @return string HTML
*/
public static function helperSnippet($string, $maxLength = 0, array $options = array())
{
$options = array_merge(array('term' => '', 'emClass' => '', 'stripQuote' => false), $options);
$string = XenForo_Helper_String::bbCodeStrip($string, $options['stripQuote']);
if ($maxLength) {
$string = XenForo_Helper_String::wholeWordTrimAroundSearchTerm($string, $maxLength, $options['term']);
}
$string = trim($string);
$string = XenForo_Helper_String::censorString($string);
if ($options['term'] && $options['emClass']) {
return XenForo_Helper_String::highlightSearchTerm($string, $options['term'], $options['emClass']);
} else {
return htmlspecialchars($string);
}
}
/**
* Strips BB Code from a string and word-trims it to a given max length around an optional search term
*
* @param string $string Input text (bb code)
* @param integer $maxLength
* @param array $options Key-value options
*
* @return string HTML
*/
public static function helperSnippet($string, $maxLength = 0, array $options = array())
{
$options = array_merge(array('term' => '', 'fromStart' => 0, 'emClass' => '', 'stripQuote' => false, 'stripHtml' => false, 'stripPlainTag' => false), $options);
if ($options['stripHtml']) {
$string = strip_tags($string);
} else {
if ($options['stripPlainTag']) {
$string = preg_replace('#(?<=^|\\s|[\\](,]|--|@)@\\[(\\d+):(\'|"|"|)(.*)\\2\\]#iU', '\\3', $string);
} else {
$string = XenForo_Helper_String::bbCodeStrip($string, $options['stripQuote']);
}
}
if ($maxLength) {
if ($options['fromStart']) {
$string = XenForo_Helper_String::wholeWordTrim($string, $maxLength);
} else {
$string = XenForo_Helper_String::wholeWordTrimAroundSearchTerm($string, $maxLength, $options['term']);
}
}
$string = trim($string);
$string = XenForo_Helper_String::censorString($string);
if ($options['term'] && $options['emClass']) {
return XenForo_Helper_String::highlightSearchTerm($string, $options['term'], $options['emClass']);
} else {
return htmlspecialchars($string);
}
}
