/**
* Extracts category tags from wikitext and returns a hash of the categories
* and the wikitext with categories removed. If wikitext is not provided, it will
* attempt to pull it from the current article.
*
* @param String $wikitext
* @param Boolean $force by default === false; set it to true if you want to skip cache
*
* @return Array
*/
public static function getExtractedCategoryData($wikitext = '', $force = false)
{
if (!isset(self::$data)) {
// Try to extract wikitext from the article
if (empty($wikitext)) {
/** @var Article $article */
$article = F::app()->wg->Article;
if (isset($article)) {
$wikitext = $article->fetchContent();
}
}
if (!empty($wikitext)) {
self::$data = self::extractCategoriesFromWikitext($wikitext, $force);
}
}
return self::$data;
}
