Added description and flag to generated po files #253

Author: oscarotero

src/Generator/PoGenerator.php

@@ -11,9 +11,24 @@ public function generateString(Translations $translations): string
     {
         $pluralForm = $translations->getHeaders()->getPluralForm();
         $pluralSize = is_array($pluralForm) ? ($pluralForm[0] - 1) : null;
+        $lines = [];
+
+        //Description and flags
+        if ($translations->getDescription()) {
+            $description = explode("\n", $translations->getDescription());
+
+            foreach ($description as $line) {
+                $lines[] = sprintf('# %s', $line);
+            }
+        }
+
+        if (count($translations->getFlags())) {
+            $lines[] = sprintf('#, %s', implode(',', $translations->getFlags()->toArray()));
+        }
 
         //Headers
-        $lines = ['msgid ""', 'msgstr ""'];
+        $lines[] = 'msgid ""';
+        $lines[] = 'msgstr ""';
 
         foreach ($translations->getHeaders() as $name => $value) {
             $lines[] = sprintf('"%s: %s\\n"', $name, $value);

tests/PoGeneratorTest.php

@@ -14,6 +14,14 @@ public function testPoLoader()
     {
         $generator = new PoGenerator();
         $translations = Translations::create('my-domain');
+        $translations->getFlags()->add('fuzzy');
+        $translations->setDescription(<<<'EOT'
+SOME DESCRIPTIVE TITLE
+Copyright (C) YEAR Free Software Foundation, Inc.
+This file is distributed under the same license as the PACKAGE package.
+FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+EOT
+        );
         $translations->setLanguage('gl_ES');
         $translations->getHeaders()
             ->set('Content-Type', 'text/plain; charset=UTF-8')
@@ -45,6 +53,11 @@ public function testPoLoader()
         $result = $generator->generateString($translations);
 
         $expected = <<<'EOT'
+# SOME DESCRIPTIVE TITLE
+# Copyright (C) YEAR Free Software Foundation, Inc.
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#, fuzzy
 msgid ""
 msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"