public function onAfterWrite()
{
parent::onAfterWrite();
if ($this()->hasExtension(HasBlocks::class_name())) {
/** @var \ManyManyList $existing */
$existing = $this()->{HasBlocks::relationship_name()}();
if ($this()->{self::SingleFieldName} || $this()->WasNew) {
if ($defaultBlockClasses = $this->getDefaultBlockClasses()) {
// get class names along with count of each expected
$expected = array_count_values($defaultBlockClasses);
$sort = $existing->count() + 1;
foreach ($expected as $blockClass => $expectedCount) {
if (!\ClassInfo::exists($blockClass)) {
continue;
}
$existingCount = $existing->filter('ClassName', $blockClass)->count();
if ($existingCount < $expectedCount) {
for ($i = $existingCount; $i < $expectedCount; $i++) {
// generate a default title for the block from lang
// e.g. ContentBlock.DefaultTitle
$templateVars = ['pagetitle' => $this()->{Title::SingleFieldName}, 'singular' => singleton($blockClass)->i18n_singular_name(), 'index' => $i + 1];
// try the block class.DefaultTitle and then Block.DefaultTitle
$title = _t("{$blockClass}.DefaultTitle", _t('Block.DefaultTitle', '{pagetitle} {singular} - {index}', $templateVars), $templateVars);
/** @var Block $block */
$block = new $blockClass();
$block->update(['Title' => $title]);
$block->write();
$existing->add($block, ['Sort' => $sort++]);
}
}
}
}
}
}
}
public function blocks(\SS_HTTPRequest $request)
{
$page = null;
/** @var \Page|HasBlocks $page */
if ($pageID = $request->param('PageID')) {
$page = \Page::get()->byID($pageID);
} else {
if ($path = Application::path_for_request($request)) {
$page = Application::page_for_path($path);
}
}
if ($page) {
if ($page->hasExtension(\Modular\Relationships\HasBlocks::class_name())) {
\Director::set_current_page($page);
/** @var \GridListBlock $gridList */
if ($gridListBlock = $page->Blocks()->find('ClassName', 'GridListBlock')) {
return $gridListBlock->renderWith("GridListItems");
}
}
}
}
