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<?php
declare(strict_types = 1);
namespace Gettext\Loader;
use Gettext\Translations;
use Gettext\Translation;
use Exception;
/**
* Base class with common funtions for all loaders
*/
abstract class Loader implements LoaderInterface
{
public function loadFile(string $filename, Translations $translations = null): Translations
$string = static::readFile($filename);
return $this->loadString($string, $translations);
}
public function loadString(string $string, Translations $translations = null): Translations
return $translations ?: $this->createTranslations();
protected function createTranslations(): Translations
return new Translations();
protected function createTranslation(?string $context, string $original, string $plural = null): ?Translation
$translation = Translation::create($context, $original);
if (isset($plural)) {
$translation->setPlural($plural);
return $translation;
* Reads and returns the content of a file.
protected static function readFile(string $file): string
$length = filesize($file);
if (!($fd = fopen($file, 'rb'))) {
throw new Exception("Cannot read the file '$file', probably permissions");
$content = $length ? fread($fd, $length) : '';
fclose($fd);
return $content;
oscarotero /
Gettext
