protected function blockSetextHeader($Line, array $Block = null)
{
if (!isset($Block) or isset($Block['type']) or isset($Block['interrupted'])) {
return;
}
if (chop($Line['text'], $Line['text'][0]) === '') {
$Block['element']['name'] = $Line['text'][0] === '=' ? 'h1' : 'h2';
return $Block;
}
}