/**
* Collects and returns all navigation links
*
* @return array
*/
public function getNavigationItems()
{
if (0 == count($this->navigationItems)) {
/** @var Block $block */
foreach ($this->blocksCollection->getBlocks() as $block) {
if ($block->includeInNavigation()) {
$this->navigationItems[$block->getSortOrderValue()] = ['name' => isset($block->getParams()['navigation_title']) ? $block->getParams()['navigation_title'] : '', 'route' => $block->getRoute()];
}
}
}
ksort($this->navigationItems);
return $this->navigationItems;
}
/**
* Searches for a page that matches current route
* Returns true if the page has been found
*
* @return bool
*/
public function process()
{
$route = "/{$this->getRoute()}";
if ($route) {
/** @var $block */
foreach ($this->blocksCollection->getBlocks() as $block) {
if ($block->getRoute() == $route) {
// TODO: check if block is routable
$this->setDispatchedBlock($block);
$this->isProcessed = true;
return true;
}
}
} else {
throw new Exception('No route has been set for CMS Page entity');
}
return false;
}
/**
* Sort posts by 'post_date' parameter provided in
* the .md file headers. If 'post_date' parameter is not provided
* the file last modification time will be used for sorting
*
* @param BlocksCollection $postsCollection
* @return BlocksCollection $postsCollection
*/
protected function sortPosts(BlocksCollection $postsCollection)
{
$sortedBlocks = [];
/** @var Block $block */
foreach ($postsCollection->getBlocks() as $block) {
$customBlockParams = $block->getParams();
if (isset($customBlockParams['post_date'])) {
$postTimestamp = strtotime($customBlockParams['post_date']);
$sortedBlocks[(int) $postTimestamp] = $block;
} else {
$postDate = $block->getFileAttrs()['updated_at'];
$sortedBlocks[strtotime($postDate)] = $block;
}
}
if (count($sortedBlocks) > 0) {
ksort($sortedBlocks);
$postsCollection->setBlocks($sortedBlocks);
}
return $postsCollection;
}
