public function process(TextDocument $doc)
{
$title = $this->clear($doc->getTitle());
$potentialTitles = $this->getPotentialTitles($title);
if (!$potentialTitles) {
return false;
}
$change = false;
foreach ($doc->getTextBlocks() as $tb) {
$text = $this->clear($tb->getText());
if (isset($potentialTitles[$text])) {
$tb->addLabel(TextLabels::TITLE);
$change = true;
break;
}
$text = trim(preg_replace('/[\\?\\!\\.\\-\\:]+/', '', $text));
if (isset($potentialTitles[$text])) {
$tb->addLabel(TextLabels::TITLE);
$change = true;
break;
}
}
return $change;
}
