Generalization refactorings

Command/AbstractCommand.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace ServerGrove\Bundle\TranslationEditorBundle\Command;
+
+use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand,
+    Symfony\Component\Finder\Finder;
+
+/**
+ * AbstractCommand
+ *
+ * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
+ */
+abstract class AbstractCommand extends ContainerAwareCommand
+{
+    /**
+     * @var string the relative path
+     */
+    const TRANSLATION_PATH = 'Resources/translations';
+
+    /**
+     * @var \Symfony\Component\Console\Input\InputInterface
+     */
+    protected $input;
+
+    /**
+     * @var \Symfony\Component\Console\Output\OutputInterface
+     */
+    protected $output;
+
+    /**
+     * Retrieve the list of registered Bundles
+     *
+     * @param string $filterBundleName
+     *
+     * @return array
+     */
+    protected function getBundleList($filterBundleName = null)
+    {
+        $kernel = $this->getContainer()->get('kernel');
+
+        if ($filterBundleName) {
+            return array($kernel->getBundle($filterBundleName));
+        }
+
+        $sourcePath = realpath($kernel->getRootDir() . '/../src');
+
+        // Filter non-application bundles
+        $bundleList = array_filter(
+            $kernel->getBundles(),
+            function ($bundle) use ($sourcePath) {
+                return (strpos($bundle->getPath(), $sourcePath) === 0);
+            }
+        );
+
+        return $bundleList;
+    }
+
+    /**
+     * Extract file information
+     *
+     * @param string $fileName
+     *
+     * @return array
+     */
+    protected function extractNameLocaleType($fileName)
+    {
+        // Gather information for re-assembly.
+        list($name, $locale, $type) = explode('.', basename($fileName));
+        list($language, $country)   = $this->extractLocaleInformation($locale);
+
+        // Fix the inconsistency in naming convention.
+        $type = strtolower($type);
+
+        return array($name, $language, $country, $type);
+    }
+
+    /**
+     * Extract locale information
+     *
+     * @param string $locale
+     *
+     * @return array
+     */
+    protected function extractLocaleInformation($locale)
+    {
+        $localeParts = preg_split('/(-|_)/', $locale, 2);
+
+        // Fix the inconsistency in naming convention.
+        $language = strtolower($localeParts[0]);
+        $country  = (isset($localeParts[1])) ? strtoupper($localeParts[1]) : null;
+
+        return array($language, $country);
+    }
+}