/**
* extractHeaderContents returns a HeaderList containing HeaderContent objects.
*
* @param \nochso\WriteMe\Document $document
*
* @return \nochso\WriteMe\Markdown\HeaderList
*
* @todo Refactor this as it mostly duplicates extractHeaders
*/
public function extractHeaderContents(Document $document)
{
$headerList = new HeaderList();
$lines = Multiline::create($document->getContent());
$prevLine = null;
$isFenced = false;
$currentHeaderContent = null;
$isNewHeader = false;
foreach ($lines as $key => $line) {
if (preg_match('/^```(?!`)/', $line)) {
$isFenced = !$isFenced;
}
if (!$isFenced) {
$header = $this->extractHeader($line, $prevLine, $key);
if ($header !== null) {
$currentHeaderContent = HeaderContent::fromHeader($header);
$headerList->add($currentHeaderContent);
$isNewHeader = true;
}
}
// Add content only if it's *after* the header line
if ($currentHeaderContent !== null && !$isNewHeader) {
$currentHeaderContent->addContent($line);
}
$prevLine = $line;
$isNewHeader = false;
}
return $headerList;
}
/**
* extractFirstCall to a Placeholder method from a Document.
*
* @param \nochso\WriteMe\Document $document
* @param int $priority
* @param int $offset
*
* @return Call|null
*/
public static function extractFirstCall(Document $document, $priority = \nochso\WriteMe\Interfaces\Placeholder::PRIORITY_FIRST, $offset = 0)
{
$call = null;
$content = $document->getContent();
if ($offset > 0) {
$content = mb_substr($content, $offset);
}
if (preg_match(self::REGEX, $content, $matches, PREG_OFFSET_CAPTURE) === 1) {
$call = new self();
$call->document = $document;
$call->priority = $priority;
$call->identifier = $matches[3][0];
$call->rawCall = $matches[0][0];
// Position of the match including additional offset from before
$call->rawCallFirstPosition = $matches[0][1] + $offset;
if (isset($matches[5]) && $matches[5][0] !== '') {
$call->method = $matches[5][0];
}
if (isset($matches[7])) {
$call->extractParameters($matches[7][0]);
}
}
return $call;
}
private function showDiff(Document $document, $existingFilepath)
{
$before = file_get_contents($existingFilepath);
$after = $document->getContent();
$diff = Diff\Diff::create($before, $after);
$this->stdio->out('Differences to existing file:');
if (!count($diff->getDiffLines())) {
$this->stdio->outln(' <<yellow>>None<<reset>>');
$this->stdio->outln();
return;
}
$this->stdio->outln();
$this->stdio->outln();
if ($this->stdio->getStdout()->isPosix()) {
$t = new Diff\Format\Template\POSIX();
} else {
$t = new Diff\Format\Template\Text();
}
$this->stdio->outln($t->format($diff));
$this->stdio->outln();
}
