ClassMethodnew ( $session ) → $extract
ObjectMethodextract ( $file , $text )
$fileas the name of the current file being read (for comments in PO file, for example). Overrides the base class method but calls it so the base behavior is preserved. As in base class, extracted strings are just stored in the =$self='s internal table for further use (e.g. creating/updating a PO file). Nothing is returned.