/**
* @param string $alias
* @param bool $addDefFields
* @return array
* @throws \Exception
*/
public function load($alias, $addDefFields = true)
{
$content = $this->readFile($alias);
list($yaml, $segments) = $this->parseContent($content);
$data = (array) Yaml::parse($yaml);
if ($addDefFields) {
$data['format'] = isset($data['format']) ? $data['format'] : pathinfo($alias, PATHINFO_EXTENSION);
$data['date'] = isset($data['date']) ? $data['date'] : PathHelper::extractDateFromPath($alias);
$data['path'] = isset($data['path']) ? $data['path'] : $alias;
}
return ['data' => $data, 'segments' => $segments];
}
/**
* @param string $path
* @return Collection
*/
public function build($path = null)
{
if (is_null($path)) {
$path = $this->path;
}
$collection = $this->cache->get(__CLASS__);
if ($collection === false) {
$realpath = realpath($path);
$collection = new Collection($this->blogRoute);
if (is_readable($realpath)) {
$loader = new FrontMatterLoader();
foreach (scandir($realpath, 1) as $filename) {
if (in_array(substr($filename, 0, 1), ['.', '_'])) {
continue;
}
$pathinfo = pathinfo($filename);
if (!in_array($pathinfo['extension'], $this->extensions)) {
continue;
}
$data = $loader->load($realpath . '/' . $filename);
if (empty($data['modified'])) {
$data['modified'] = date('c', filemtime($realpath . '/' . $filename));
}
if (empty($data['date'])) {
$data['date'] = PathHelper::extractDateFromPath($filename);
}
$data['path'] = '@post/' . $filename;
$data['blogRoute'] = $this->blogRoute;
$item = new Item($data);
$collection->addItem($item);
}
}
$this->cache->set(__CLASS__, $collection);
}
return $collection;
}
