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<?php |
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namespace PragmaRX\Health\Support; |
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use DomainException; |
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use PragmaRX\Yaml\Package\Yaml; |
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use PragmaRX\Yaml\Package\Support\Resolver; |
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class ResourceLoader |
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{ |
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/** |
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* Yaml service. |
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* |
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* @var Yaml |
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*/ |
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protected $yaml; |
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/** |
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* @var \Illuminate\Support\Collection |
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*/ |
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private $resources; |
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/** |
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* ResourceLoader constructor. |
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* |
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* @param Yaml $yaml |
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*/ |
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public function __construct(Yaml $yaml) |
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{ |
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$this->yaml = $yaml; |
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} |
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/** |
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* Get enabled resources. |
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* |
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* @param $resources |
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* @return \Illuminate\Support\Collection |
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* @throws \Exception |
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*/ |
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private function getEnabledResources($resources) |
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{ |
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if ( |
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is_array($filters = config($configKey = 'health.resources.enabled')) |
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) { |
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return collect($resources)->filter(function ($resource, $name) use ( |
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$filters |
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) { |
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foreach ($filters as $filter) { |
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if (preg_match("|^$filter$|", $name)) { |
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return true; |
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} |
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} |
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return false; |
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}); |
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} |
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throw new DomainException("Invalid value for config('$configKey'')"); |
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} |
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/** |
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* Resources getter. |
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* |
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* @return \Illuminate\Support\Collection |
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* @throws \Exception |
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*/ |
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public function getResources() |
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{ |
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$this->load(); |
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return $this->resources; |
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} |
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/** |
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* Load all resources. |
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* |
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* @return \Illuminate\Support\Collection |
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* @throws \Exception |
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*/ |
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public function load() |
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{ |
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if (! empty($this->resources)) { |
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return $this->resources; |
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} |
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return $this->resources = $this->sanitizeResources( |
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$this->getEnabledResources($this->loadResourceFiles()) |
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); |
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} |
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/** |
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* Load resources in files. |
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* |
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* @return \Illuminate\Support\Collection |
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*/ |
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private function loadResourceFiles() |
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{ |
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return $this->replaceExecutableCode( |
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$this->loadResourcesFiles() |
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)->mapWithKeys(function ($value, $key) { |
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return [$this->removeExtension($key) => $value]; |
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}); |
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} |
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/** |
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* Replace executable code. |
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* |
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* @return \Illuminate\Support\Collection |
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*/ |
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private function replaceExecutableCode($files) |
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{ |
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return $files->map(function ($item) { |
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return collect($item) |
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->map(function ($value) { |
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return (new Resolver())->recursivelyFindAndReplaceExecutableCode( |
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$value |
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); |
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}) |
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->all(); |
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}); |
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} |
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/** |
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* Load Resources. |
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* |
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* @return \Illuminate\Support\Collection |
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* @throws \Exception |
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*/ |
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public function loadResources() |
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{ |
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return $this->load(); |
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} |
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/** |
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* Load resource files. |
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* |
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* @return \Illuminate\Support\Collection |
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*/ |
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private function loadResourcesFiles() |
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{ |
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$files = $this->yaml->loadFromDirectory( |
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config('health.resources.path') |
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); |
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$files = |
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$files->count() == 0 |
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? $this->yaml->loadFromDirectory(package_resources_dir()) |
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: $files; |
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return $files; |
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} |
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/** |
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* Remove extension from file name. |
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* |
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* @param $key |
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* @return string |
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*/ |
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private function removeExtension($key) |
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{ |
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return preg_replace('/\.[^.]+$/', '', $key); |
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} |
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/** |
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* Sanitize resource key. |
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* |
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* @param $key |
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* @return string |
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*/ |
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private function sanitizeKey($key) |
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{ |
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return $key; |
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} |
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/** |
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* Sanitize resources. |
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* |
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* @param $resources |
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* @return \Illuminate\Support\Collection |
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*/ |
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private function sanitizeResources($resources) |
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{ |
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return $resources->map(function ($resource) { |
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return collect($resource)->mapWithKeys(function ($value, $key) { |
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return [$this->sanitizeKey($key) => $value]; |
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}); |
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}); |
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} |
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} |
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