Include Vendor

vendor/nesbot/carbon/src/Carbon/Translator.php

@@ -0,0 +1,143 @@
+<?php
+
+namespace Carbon;
+
+use Symfony\Component\Translation;
+
+class Translator extends Translation\Translator
+{
+    /**
+     * Singleton for Translator.
+     *
+     * @var static
+     */
+    protected static $singleton;
+
+    /**
+     * List of custom localized messages.
+     *
+     * @var array
+     */
+    protected static $messages = array();
+
+    /**
+     * Return a singleton instance of Translator.
+     *
+     * @param string|null $locale optional initial locale ("en" - english by default)
+     *
+     * @return static
+     */
+    public static function get($locale = null)
+    {
+        if (static::$singleton === null) {
+            static::$singleton = new static($locale ?: 'en');
+        }
+
+        return static::$singleton;
+    }
+
+    public function __construct($locale, Translation\Formatter\MessageFormatterInterface $formatter = null, $cacheDir = null, $debug = false)
+    {
+        $this->addLoader('array', new Translation\Loader\ArrayLoader());
+        parent::__construct($locale, $formatter, $cacheDir, $debug);
+    }
+
+    /**
+     * Reset messages of a locale (all locale if no locale passed).
+     * Remove custom messages and reload initial messages from matching
+     * file in Lang directory.
+     *
+     * @param string|null $locale
+     *
+     * @return bool
+     */
+    public function resetMessages($locale = null)
+    {
+        if ($locale === null) {
+            static::$messages = array();
+
+            return true;
+        }
+
+        if (file_exists($filename = __DIR__.'/Lang/'.$locale.'.php')) {
+            static::$messages[$locale] = require $filename;
+            $this->addResource('array', static::$messages[$locale], $locale);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Init messages language from matching file in Lang directory.
+     *
+     * @param string $locale
+     *
+     * @return bool
+     */
+    protected function loadMessagesFromFile($locale)
+    {
+        if (isset(static::$messages[$locale])) {
+            return true;
+        }
+
+        return $this->resetMessages($locale);
+    }
+
+    /**
+     * Set messages of a locale and take file first if present.
+     *
+     * @param string $locale
+     * @param array  $messages
+     *
+     * @return $this
+     */
+    public function setMessages($locale, $messages)
+    {
+        $this->loadMessagesFromFile($locale);
+        $this->addResource('array', $messages, $locale);
+        static::$messages[$locale] = array_merge(
+            isset(static::$messages[$locale]) ? static::$messages[$locale] : array(),
+            $messages
+        );
+
+        return $this;
+    }
+
+    /**
+     * Get messages of a locale, if none given, return all the
+     * languages.
+     *
+     * @param string|null $locale
+     *
+     * @return array
+     */
+    public function getMessages($locale = null)
+    {
+        return $locale === null ? static::$messages : static::$messages[$locale];
+    }
+
+    /**
+     * Set the current translator locale and indicate if the source locale file exists
+     *
+     * @param string $locale locale ex. en
+     *
+     * @return bool
+     */
+    public function setLocale($locale)
+    {
+        $locale = preg_replace_callback('/[-_]([a-z]{2,})/', function ($matches) {
+            // _2-letters is a region, _3+-letters is a variant
+            return '_'.call_user_func(strlen($matches[1]) > 2 ? 'ucfirst' : 'strtoupper', $matches[1]);
+        }, strtolower($locale));
+
+        if ($this->loadMessagesFromFile($locale)) {
+            parent::setLocale($locale);
+
+            return true;
+        }
+
+        return false;
+    }
+}