| private getDateFromParsely ( ) : DateTime | null | ||
| return | DateTime | null | |
private function getDateFromParsely()
{
$dt = null;
// JSON-LD
$nodes = $this->article()->getRawDoc()->find('script[type="application/ld+json"]');
/* @var $node Element */
foreach ($nodes as $node) {
try {
$json = json_decode($node->text());
if (isset($json->dateCreated)) {
$dt = new \DateTime($json->dateCreated);
break;
}
} catch (\Exception $e) {
// Do nothing here in case the node has unrecognizable date information.
}
}
if (!is_null($dt)) {
return $dt;
}
// <meta> tags
$nodes = $this->article()->getRawDoc()->find('meta[name="parsely-pub-date"]');
/* @var $node Element */
foreach ($nodes as $node) {
try {
if ($node->hasAttribute('content')) {
$dt = new \DateTime($node->getAttribute('content'));
break;
}
} catch (\Exception $e) {
// Do nothing here in case the node has unrecognizable date information.
}
}
if (!is_null($dt)) {
return $dt;
}
// parsely-page
$nodes = $this->article()->getRawDoc()->find('meta[name="parsely-page"]');
/* @var $node Element */
foreach ($nodes as $node) {
try {
if ($node->hasAttribute('content')) {
$json = json_decode($node->getAttribute('content'));
if (isset($json->pub_date)) {
$dt = new \DateTime($json->pub_date);
break;
}
}
} catch (\Exception $e) {
// Do nothing here in case the node has unrecognizable date information.
}
}
return $dt;
}