Get the Articles that have the given Topic.
| public static GetArticlesWithTopic ( integer $p_topicId ) : array | ||
| $p_topicId | integer | |
| return | array | |
}
if (!$g_user->hasPermission('ManageTopics')) {
camp_html_display_error(getGS("You do not have the right to delete topics."));
exit;
}
$f_confirmed = Input::Get('f_confirmed', 'int', 0);
$f_topic_language_id = Input::Get('f_topic_language_id', 'int', 0);
$f_topic_delete_id = Input::Get('f_topic_delete_id', 'int', 0);
$errorMsgs = array();
$doDelete = true;
$deleteTopic = new Topic($f_topic_delete_id);
if ($deleteTopic->hasSubtopics()) {
$doDelete = false;
$errorMsgs[] = getGS('This topic has subtopics, therefore it cannot be deleted.');
}
$numArticles = count(ArticleTopic::GetArticlesWithTopic($f_topic_delete_id));
if ($numArticles > 0) {
$doDelete = false;
$errorMsgs[] = getGS('There are $1 articles using the topic.', $numArticles);
}
if ($f_confirmed == 1) {
// get a list of subtopics
$deleteTopics = $deleteTopic->getSubtopics();
// detach all subtopics from all articles
foreach ($deleteTopics as $topic) {
ArticleTopic::RemoveTopicFromArticles($topic->getTopicId());
}
// delete all subtopics
foreach ($deleteTopics as $topic) {
$topic->delete($f_topic_language_id);
}
