public function build($collection_name)
{
$build_path_setting = Config::get("assetie::build_path");
$build_directory = public_path() . DIRECTORY_SEPARATOR . $build_path_setting;
/**
* the designated name of the build, i.e. base_123.js
*/
$build_name = $collection_name . "." . $this->buildExtension;
$build_file = $build_directory . DIRECTORY_SEPARATOR . $build_name;
$buildExists = file_exists($build_file);
$build_url = URL::asset($build_path_setting . DIRECTORY_SEPARATOR . $build_name);
$debugMode = Config::get("app.debug");
if (!$buildExists || $debugMode) {
$files = \Collection::dump($collection_name)[$this->group];
$collection_hash = sha1(serialize($files));
$hash_in_cache = Cache::get("collection_" . $this->group . "_" . $collection_name);
$collectionChanged = $collection_hash != $hash_in_cache;
$src_dir = app_path() . DIRECTORY_SEPARATOR . Config::get("assetie::directories." . $this->group) . DIRECTORY_SEPARATOR;
$forceRebuild = false;
if ($collectionChanged) {
$forceRebuild = true;
} else {
if ($buildExists) {
/**
* only recompile if no compiled build exists or when in debug mode and
* build's source files or collections.php has been changed
*/
$forceRebuild = $this->checkModification($build_file, $files, $src_dir);
}
}
if (!$buildExists || $forceRebuild) {
$am = new AssetManager();
$assets = [];
foreach ($files as $file) {
$filters = $this->getFilters($file);
$assets[] = new FileAsset($src_dir . $file, $filters);
}
$collection = new AssetCollection($assets);
// , $filters
$collection->setTargetPath($build_name);
$am->set('collection', $collection);
$writer = new AssetWriter($build_directory);
$writer->writeManagerAssets($am);
}
// Cache::forever("collection_" . $collection_name, $collection_hash);
$cache_key = "collection_" . $this->group . "_" . $collection_name;
if (Cache::has($cache_key) && $collectionChanged) {
Cache::forget($cache_key);
}
if ($collectionChanged) {
Cache::put($cache_key, $collection_hash, 60);
// 1 hour
}
}
return $build_url;
}
