/**
* Collects child blocks of the parent block
*
* @param BlocksCollection $collection
* @param $path
* @param Block|null $parent
*/
protected function collectBlocks(BlocksCollection $collection, $path, Block $parent = null)
{
$pageContents = new \DirectoryIterator($path);
$block = new Block();
$block->setParent($parent);
$block->setChildren(new BlocksCollection());
$block->setPath($path);
foreach ($pageContents as $fileInfo) {
if ($fileInfo->isDot()) {
continue;
}
if ($fileInfo->isDir()) {
$this->collectBlocks($block->getChildren(), $fileInfo->getPath() . '/' . $fileInfo->getFilename(), $block);
}
if ($fileInfo->getExtension() == 'md') {
// TODO: check if all names will be compatible with URLs
$filename = $fileInfo->getFilename();
$parentDirName = basename(dirname($path . '/' . $filename));
$block->setFilename($filename);
/* Extract lead sort order order numbers from the directories names */
$blockNameParts = explode('.', $parentDirName, 2);
$blockName = count($blockNameParts) > 1 ? $blockNameParts[1] : $blockNameParts[0];
$block->setName($blockName);
}
}
$collection->addBlock($block);
}
/**
* Returns preview of the blog post
*
* @param Block $post
* @return string
*/
public function getExcerpt(Block $post)
{
// TODO: replace by ability to set custom excerpt
$excerpt = $postBody = $post->getBodyForInsertion();
if (preg_match('/^.{1,260}\\b/s', $postBody, $match)) {
$excerpt = $match[0];
}
return $excerpt;
}
/**
* Goes recursively trough blocks and attempts to dispatch
* the specified route
*
* @param \Plugins\Cms\Model\Block $block
* @param string $route
* @return bool
*/
protected function routeDispatch(Block $block, $route)
{
if (!$this->getDispatchedBlock()) {
if ($block->getRoute() == $route) {
// TODO: check if block is routable
$this->setDispatchedBlock($block);
$this->isProcessed = true;
return true;
} elseif (count($block->getChildren()->getBlocks()) > 0) {
// Go trough child blocks
/** @var Block $childBlock */
foreach ($block->getChildren()->getBlocks() as $childBlock) {
$this->routeDispatch($childBlock, $route);
if ($this->getDispatchedBlock()) {
break;
}
}
}
}
return true;
}
/**
* Generates file for the result view
*
* @param Block $block
* @return string
* @throws \Exception
*/
protected function generateResultViewFile(Block $block)
{
$filePath = $this->getGeneratedViewsDir() . $block->getRoute() . '.blade.php';
$fileDirPath = dirname($filePath);
// Create directory if it does not exist
if (!is_dir($fileDirPath)) {
mkdir($fileDirPath, 0755, true);
}
try {
$fileHandle = fopen($filePath, 'w+');
fwrite($fileHandle, $this->content);
fclose($fileHandle);
return $filePath;
} catch (\Exception $e) {
throw new \Exception(sprintf('Cannot create view file. Make sure %s dir is writable', $this->getGeneratedViewsDir()));
}
}
