// skip this and move to next item
if (!$valid_key) {
$html = $options->error_message;
} else {
$html = $options->error_message_with_key;
}
// keep the original item description
$html .= $item->get_description();
} else {
$readability->clean($content_block, 'select');
if ($options->rewrite_relative_urls) {
makeAbsolute($effective_url, $content_block);
}
// footnotes
if ($links == 'footnotes' && strpos($effective_url, 'wikipedia.org') === false) {
$readability->addFootnotes($content_block);
}
if ($extract_pattern) {
// get outerHTML
$html = $content_block->ownerDocument->saveXML($content_block);
} else {
if ($content_block->childNodes->length == 1 && $content_block->firstChild->nodeType === XML_ELEMENT_NODE) {
$html = $content_block->firstChild->innerHTML;
} else {
$html = $content_block->innerHTML;
}
}
// post-processing cleanup
$html = preg_replace('!<p>[\\s\\h\\v]*</p>!u', '', $html);
if ($links == 'remove') {
$html = preg_replace('!</?a[^>]*>!', '', $html);
