From 113288c4b13bfd9e51758fcfde760167fa9c41bd Mon Sep 17 00:00:00 2001
From: "Dominik Schilling (ocean90)" <ocean90@git.wordpress.org>
Date: Sat, 20 Feb 2016 21:02:33 +0000
Subject: [PATCH] i18n-tools: Add the ability to parse a whole directory with
 add-textdomain.php.

Props iamntz.
Fixes #35499.

git-svn-id: https://develop.svn.wordpress.org/trunk@36600 602fd350-edb4-49c9-b593-d223f7449a82
---
 tools/i18n/add-textdomain.php | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/tools/i18n/add-textdomain.php b/tools/i18n/add-textdomain.php
index f7fa28b3fd..14eabf1991 100644
--- a/tools/i18n/add-textdomain.php
+++ b/tools/i18n/add-textdomain.php
@@ -93,7 +93,7 @@ class AddTextdomain {
 // wasn't included
 $included_files = get_included_files();
 if ($included_files[0] == __FILE__) {
-	$adddomain = new AddTextdomain;
+	$adddomain = new AddTextdomain();
 
 	if (!isset($argv[1]) || !isset($argv[2])) {
 		$adddomain->usage();
@@ -106,7 +106,15 @@ if ($included_files[0] == __FILE__) {
 		array_shift($argv);
 	}
 
-	$adddomain->process_file($argv[1], $argv[2], $inplace);
+	if ( is_dir( $argv[2] ) ) {
+		$directory = new RecursiveDirectoryIterator( $argv[2], RecursiveDirectoryIterator::SKIP_DOTS );
+		$files = new RecursiveIteratorIterator( $directory );
+		foreach ( $files as $file ) {
+			if ( 'php' === $file->getExtension() ) {
+				$adddomain->process_file( $argv[1], $file->getPathname(), $inplace );
+			}
+		}
+	} else {
+		$adddomain->process_file( $argv[1], $argv[2], $inplace );
+	}
 }
-
-?>