public function onBeforeWrite()
{
parent::onBeforeWrite();
$nameParts = explode(' ', $this->OriginalName);
foreach ($nameParts as $key => $namePart) {
if ($namePart == '') {
unset($nameParts[$key]);
}
}
$this->OriginalName = implode(' ', $nameParts);
if (!$this->URLSegment && !AuthorHelper::get()->filter(array('OriginalName' => $this->OriginalName))->Count()) {
$this->URLSegment = singleton('SiteTree')->generateURLSegment($this->OriginalName);
}
}
public function getCurrentAuthor()
{
$id = $this->getRequest()->param('ID');
return AuthorHelper::get()->filter(array('URLSegment' => $id))->first();
}
/**
* Create the author if non-existing yet, and set his/her ID to this item.
*/
private function setAuthorData()
{
$this->Author = trim($this->Author);
$nameParts = explode(' ', $this->Author);
foreach ($nameParts as $key => $namePart) {
if ($namePart == '') {
unset($nameParts[$key]);
}
}
$this->Author = implode(' ', $nameParts);
$author = AuthorHelper::get()->filter('OriginalName', trim($this->Author))->first();
if (!$author->exists()) {
$author = AuthorHelper::create();
$author->OriginalName = trim($this->Author);
$author->write();
}
$this->AuthorHelperID = $author->ID;
}