/**
* save category
*
* @todo only INSERTs are supported, UPDATE has to be implemented
* @throws ArticleCategoryException
*/
public function save()
{
$db = Application::getInstance()->getDb();
if (is_null($this->parentCategory)) {
// prepare to insert top level category
$rows = $db->doPreparedQuery('SELECT MAX(r) + 1 AS l FROM articlecategories');
$this->l = !isset($rows[0]['l']) ? 0 : $rows[0]['l'];
$this->r = $rows[0]['l'] + 1;
$this->level = 0;
} else {
// prepare to insert subcategory
// in case parent category has not been saved - save it
if (is_null($this->parentCategory->id)) {
$this->parentCategory->save();
}
try {
$nsData = $this->parentCategory->getNsData();
} catch (ArticleCategoryException $e) {
throw $e;
}
$this->l = $nsData['r'];
$this->r = $nsData['r'] + 1;
$this->level = $nsData['level'] + 1;
$db->execute('UPDATE articlecategories SET r = r + 2 WHERE r >= ?', array($this->l));
$db->execute('UPDATE articlecategories SET l = l + 2 WHERE l > ?', array($this->r));
}
// insert category data
$this->alias = MysqlPDOUtil::getAlias($db, $this->title, 'articlecategories');
$this->id = $db->insertRecord('articlecategories', array('Alias' => $this->alias, 'l' => $this->l, 'r' => $this->r, 'level' => $this->level, 'Title' => $this->title, 'customSort' => $this->customSort));
self::$instancesByAlias[$this->alias] = $this;
self::$instancesById[$this->id] = $this;
}
/**
* store new article in database or update changes to existing article
*
* @throws ArticleException
* @todo consider transactions
*/
public function save()
{
$db = Application::getInstance()->getDb();
// a headline is a required attribute
if (is_null($this->headline) || trim($this->headline) == '') {
throw new ArticleException("Headline not set. Article can't be inserted", ArticleException::ARTICLE_HEADLINE_NOT_SET);
}
// a category is a required attribute
if (is_null($this->category)) {
throw new ArticleException("Category not set. Article can't be inserted", ArticleException::ARTICLE_CATEGORY_NOT_SET);
}
// allow listeners to react to event
ArticleEvent::create(ArticleEvent::BEFORE_ARTICLE_SAVE, $this)->trigger();
// afterwards collect all current data in array
$cols = array_merge((array) $this->getData(), array('Alias' => $this->alias, 'articlecategoriesID' => $this->category->getId(), 'Headline' => $this->headline, 'Article_Date' => is_null($this->articleDate) ? NULL : $this->articleDate->format('Y-m-d H:i:s'), 'Display_from' => is_null($this->displayFrom) ? NULL : $this->displayFrom->format('Y-m-d H:i:s'), 'Display_until' => is_null($this->displayUntil) ? NULL : $this->displayUntil->format('Y-m-d H:i:s'), 'published' => $this->published, 'customFlags' => $this->customFlags, 'customSort' => $this->customSort, 'publishedBy' => $this->publishedBy ? $this->publishedBy->getAdminId() : NULL, 'updatedBy' => $this->updatedBy ? $this->updatedBy->getAdminId() : NULL));
if (!is_null($this->id)) {
// is a full update necessary?
if ($this->wasChanged()) {
// update
$this->alias = MysqlPDOUtil::getAlias($db, $this->headline, 'articles', $this->id);
$db->updateRecord('articles', $this->id, $cols);
} else {
if ($this->wasChanged(TRUE)) {
// update, but don't set lastUpdated and updatedBy
unset($cols['updatedBy']);
$this->alias = MysqlPDOUtil::getAlias($db, $this->headline, 'articles', $this->id);
$db->ignoreLastUpdated()->updateRecord('articles', $this->id, $cols);
}
}
} else {
// insert
$this->alias = MysqlPDOUtil::getAlias($db, $this->headline, 'articles');
$cols = array_merge((array) $this->getData(), array('Alias' => $this->alias, 'articlecategoriesID' => $this->category->getId(), 'Headline' => $this->headline, 'Article_Date' => is_null($this->articleDate) ? NULL : $this->articleDate->format('Y-m-d H:i:s'), 'Display_from' => is_null($this->displayFrom) ? NULL : $this->displayFrom->format('Y-m-d H:i:s'), 'Display_until' => is_null($this->displayUntil) ? NULL : $this->displayUntil->format('Y-m-d H:i:s'), 'published' => $this->published, 'customFlags' => $this->customFlags, 'customSort' => $this->customSort, 'publishedBy' => $this->publishedBy ? $this->publishedBy->getAdminId() : NULL, 'createdBy' => $this->createdBy ? $this->createdBy->getAdminId() : NULL));
$this->id = $db->insertRecord('articles', $cols);
}
// store link information for linked files if linked files were changed in any way
if ($this->updateLinkedFiles) {
// delete all previous entries
$db->deleteRecord('articles_files', array('articlesID' => $this->id), TRUE);
// save new references and use position in array as customSort value
foreach ($this->linkedFiles as $sortPosition => $file) {
$db->insertRecord('articles_files', array('articlesID' => $this->id, 'filesID' => $file->getId(), 'customSort' => $sortPosition));
}
$this->updateLinkedFiles = FALSE;
}
ArticleEvent::create(ArticleEvent::AFTER_ARTICLE_SAVE, $this)->trigger();
}
