123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188 |
- <?php
-
- namespace Illuminate\Translation;
-
- use RuntimeException;
- use Illuminate\Filesystem\Filesystem;
- use Illuminate\Contracts\Translation\Loader;
-
- class FileLoader implements Loader
- {
- /**
- * The filesystem instance.
- *
- * @var \Illuminate\Filesystem\Filesystem
- */
- protected $files;
-
- /**
- * The default path for the loader.
- *
- * @var string
- */
- protected $path;
-
- /**
- * All of the registered paths to JSON translation files.
- *
- * @var string
- */
- protected $jsonPaths = [];
-
- /**
- * All of the namespace hints.
- *
- * @var array
- */
- protected $hints = [];
-
- /**
- * Create a new file loader instance.
- *
- * @param \Illuminate\Filesystem\Filesystem $files
- * @param string $path
- * @return void
- */
- public function __construct(Filesystem $files, $path)
- {
- $this->path = $path;
- $this->files = $files;
- }
-
- /**
- * Load the messages for the given locale.
- *
- * @param string $locale
- * @param string $group
- * @param string $namespace
- * @return array
- */
- public function load($locale, $group, $namespace = null)
- {
- if ($group == '*' && $namespace == '*') {
- return $this->loadJsonPaths($locale);
- }
-
- if (is_null($namespace) || $namespace == '*') {
- return $this->loadPath($this->path, $locale, $group);
- }
-
- return $this->loadNamespaced($locale, $group, $namespace);
- }
-
- /**
- * Load a namespaced translation group.
- *
- * @param string $locale
- * @param string $group
- * @param string $namespace
- * @return array
- */
- protected function loadNamespaced($locale, $group, $namespace)
- {
- if (isset($this->hints[$namespace])) {
- $lines = $this->loadPath($this->hints[$namespace], $locale, $group);
-
- return $this->loadNamespaceOverrides($lines, $locale, $group, $namespace);
- }
-
- return [];
- }
-
- /**
- * Load a local namespaced translation group for overrides.
- *
- * @param array $lines
- * @param string $locale
- * @param string $group
- * @param string $namespace
- * @return array
- */
- protected function loadNamespaceOverrides(array $lines, $locale, $group, $namespace)
- {
- $file = "{$this->path}/vendor/{$namespace}/{$locale}/{$group}.php";
-
- if ($this->files->exists($file)) {
- return array_replace_recursive($lines, $this->files->getRequire($file));
- }
-
- return $lines;
- }
-
- /**
- * Load a locale from a given path.
- *
- * @param string $path
- * @param string $locale
- * @param string $group
- * @return array
- */
- protected function loadPath($path, $locale, $group)
- {
- if ($this->files->exists($full = "{$path}/{$locale}/{$group}.php")) {
- return $this->files->getRequire($full);
- }
-
- return [];
- }
-
- /**
- * Load a locale from the given JSON file path.
- *
- * @param string $locale
- * @return array
- *
- * @throws \RuntimeException
- */
- protected function loadJsonPaths($locale)
- {
- return collect(array_merge($this->jsonPaths, [$this->path]))
- ->reduce(function ($output, $path) use ($locale) {
- if ($this->files->exists($full = "{$path}/{$locale}.json")) {
- $decoded = json_decode($this->files->get($full), true);
-
- if (is_null($decoded) || json_last_error() !== JSON_ERROR_NONE) {
- throw new RuntimeException("Translation file [{$full}] contains an invalid JSON structure.");
- }
-
- $output = array_merge($output, $decoded);
- }
-
- return $output;
- }, []);
- }
-
- /**
- * Add a new namespace to the loader.
- *
- * @param string $namespace
- * @param string $hint
- * @return void
- */
- public function addNamespace($namespace, $hint)
- {
- $this->hints[$namespace] = $hint;
- }
-
- /**
- * Add a new JSON path to the loader.
- *
- * @param string $path
- * @return void
- */
- public function addJsonPath($path)
- {
- $this->jsonPaths[] = $path;
- }
-
- /**
- * Get an array of all the registered namespaces.
- *
- * @return array
- */
- public function namespaces()
- {
- return $this->hints;
- }
- }
|