/**
* Extract the page abstract of the current frontend page
*
* @param \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController $fe Frontend engine
* @param string $bodytext Fallback abstract
* @return string Page abstract
*/
protected function _getPageAbstract(\TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController $fe, $abstract = '')
{
// If there is an description meta tag ...
if (($description = $this->_getMetaContent($fe, 'description')) !== null) {
$abstract = $description;
// Else: Return the page record abstract if given
} elseif (isset($fe->page) && is_array($fe->page) && strlen(trim($fe->page['abstract']))) {
$abstract = trim($fe->page['abstract']);
}
return $this->_csObj->strtrunc('utf-8', $abstract, 255);
}
/**
* Extracts the sample description text from the content array.
*
* @param array Content array
* @return string Description string
*/
function bodyDescription($contentArr)
{
// Setting description
$maxL = t3lib_div::intInRange($this->conf['index_descrLgd'], 0, 255, 200);
if ($maxL) {
// Takes the quadruple lenght first, because whitespace and entities may be removed and thus shorten the string more yet.
# $bodyDescription = implode(' ',split('[[:space:],]+',substr(trim($contentArr['body']),0,$maxL*4)));
$bodyDescription = str_replace(array(' ', TAB, CR, LF), ' ', $contentArr['body']);
// Shorten the string:
$bodyDescription = $this->csObj->strtrunc('utf-8', $bodyDescription, $maxL);
}
return $bodyDescription;
}
