public function RemoveNewsPostsFromSiteTree(DataList $list)
{
$pageTypes = NewsPost::GetNewsTypes();
$updatedList = $list;
foreach ($pageTypes as $strClassName) {
$updatedList = $updatedList->exclude('ClassName', $strClassName);
}
return $updatedList;
}
public function getCMSFields()
{
$fields = parent::getCMSFields();
if (!Config::inst()->get('NewsPost', 'pages_admin')) {
$arrTypes = NewsPost::GetNewsTypes();
if (count($arrTypes) > 1) {
$arrDropDownSource = array();
foreach ($arrTypes as $strType) {
$arrDropDownSource[$strType] = $strType;
}
$fields->addFieldToTab('Root.Main', DropdownField::create('ClassName')->setSource($arrDropDownSource)->setTitle('Type'), 'Content');
}
}
$fields->addFieldsToTab('Root.Main', array(DropdownField::create('ParentID')->setSource(NewsIndex::get()->map()->toArray())->setTitle('Parent Page'), DatetimeField::create('DateTime'), TextField::create('Tags'), TextField::create('Author'), HtmlEditorField::create('Summary')->setRows(5)), 'Content');
if ($this->ID) {
$fields->addFieldToTab('Root.Main', CheckboxSetField::create('Categories')->setSource(NewsCategory::get()->map('ID', 'Title')->toArray()), 'Content');
$fields->addFieldToTab('Root.RelatedArticles', GridField::create('RelatedArticles', 'Related Articles')->setList($this->RelatedArticles())->setConfig($relatedArticlesConfig = new GridFieldConfig_RelationEditor()));
}
$this->extend('updateNewsPostCMSFields', $fields);
return $fields;
}
