public function __construct($itemsPerPage = 50)
{
parent::__construct($itemsPerPage);
$dataColumns = $this->getComponentByType('GridFieldDataColumns');
$dataColumns->setDisplayFields(array('Title' => 'Event', 'StartDate.Nice' => 'Start date', 'EndDate.Nice' => 'End date'));
$sortColumns = $this->getComponentByType('GridFieldSortableHeader');
$sortColumns->setFieldSorting(array('Title' => 'Title', 'StartDate.Nice' => 'StartDate', 'EndDate.Nice' => 'EndDate'));
}
/**
* @return GridFieldConfig
*/
public function getLumberjackGridFieldConfig()
{
$config = GridFieldConfig_Lumberjack::create();
$config->addComponent(new GridFieldVersionedOrderableRows());
/** @var GridFieldPaginator $paginator */
$paginator = $config->getComponentByType("GridFieldPaginator");
$paginator->setItemsPerPage(999);
return $config;
}
/**
* This is responsible for adding the child pages tab and gridfield.
*
* @param FieldList $fields
*/
public function updateCMSFields(FieldList $fields)
{
$excluded = $this->owner->getExcludedSiteTreeClassNames();
if (!empty($excluded)) {
$pages = SiteTree::get()->filter(array('ParentID' => $this->owner->ID, 'ClassName' => $excluded));
$gridField = new GridField("ChildPages", $this->getLumberjackTitle(), $pages, GridFieldConfig_Lumberjack::create());
$tab = new Tab('ChildPages', $this->getLumberjackTitle(), $gridField);
$fields->insertAfter($tab, 'Main');
}
}
/**
* This returns the gird field config for the lumberjack gridfield.
*
* @return GridFieldConfig
*/
protected function getLumberjackGridFieldConfig()
{
if (method_exists($this->owner, 'getLumberjackGridFieldConfig')) {
return $this->owner->getLumberjackGridFieldConfig();
}
return GridFieldConfig_Lumberjack::create();
}
/**
* @param null|int $itemsPerPage
*/
public function __construct($itemsPerPage = null)
{
parent::__construct($itemsPerPage);
$this->removeComponentsByType('GridFieldSiteTreeState');
$this->addComponent(new GridFieldBlogPostState());
}