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-rw-r--r--src/Helpers/Translator.php105
1 files changed, 105 insertions, 0 deletions
diff --git a/src/Helpers/Translator.php b/src/Helpers/Translator.php
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+++ b/src/Helpers/Translator.php
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+<?php
+
+namespace Engelsystem\Helpers;
+
+class Translator
+{
+ /** @var string[] */
+ protected $locales;
+
+ /** @var string */
+ protected $locale;
+
+ /** @var callable */
+ protected $localeChangeCallback;
+
+ /**
+ * Translator constructor.
+ *
+ * @param string $locale
+ * @param string[] $locales
+ * @param callable $localeChangeCallback
+ */
+ public function __construct(string $locale, array $locales = [], callable $localeChangeCallback = null)
+ {
+ $this->localeChangeCallback = $localeChangeCallback;
+
+ $this->setLocale($locale);
+ $this->setLocales($locales);
+ }
+
+ /**
+ * Get the translation for a given key
+ *
+ * @param string $key
+ * @param array $replace
+ * @return string
+ */
+ public function translate(string $key, array $replace = []): string
+ {
+ $translated = $this->translateGettext($key);
+
+ if (!empty($replace)) {
+ $translated = call_user_func_array('sprintf', array_merge([$translated], $replace));
+ }
+
+ return $translated;
+ }
+
+ /**
+ * Translate the key via gettext
+ *
+ * @param string $key
+ * @return string
+ * @codeCoverageIgnore
+ */
+ protected function translateGettext(string $key): string
+ {
+ return _($key);
+ }
+
+ /**
+ * @return string
+ */
+ public function getLocale(): string
+ {
+ return $this->locale;
+ }
+
+ /**
+ * @param string $locale
+ */
+ public function setLocale(string $locale)
+ {
+ $this->locale = $locale;
+
+ if (is_callable($this->localeChangeCallback)) {
+ call_user_func_array($this->localeChangeCallback, [$locale]);
+ }
+ }
+
+ /**
+ * @return string[]
+ */
+ public function getLocales(): array
+ {
+ return $this->locales;
+ }
+
+ /**
+ * @param string $locale
+ * @return bool
+ */
+ public function hasLocale(string $locale): bool
+ {
+ return isset($this->locales[$locale]);
+ }
+
+ /**
+ * @param string[] $locales
+ */
+ public function setLocales(array $locales)
+ {
+ $this->locales = $locales;
+ }
+}