From df73ebf00f4a1ac26e13a7187a6dd32836e0328f Mon Sep 17 00:00:00 2001
From: Stadly <magnar@myrtveit.com>
Date: Wed, 23 Jan 2019 11:01:37 +0100
Subject: [PATCH] [Translation] Concatenated translation messages

---
 .../Translation/Extractor/PhpExtractor.php    | 22 ++++++++++++++-----
 .../Tests/Extractor/PhpExtractorTest.php      |  1 +
 .../fixtures/extractor/translation.html.php   |  8 +++++++
 3 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/src/Symfony/Component/Translation/Extractor/PhpExtractor.php b/src/Symfony/Component/Translation/Extractor/PhpExtractor.php
index bf7da431a7f1..7f4c6e60394c 100644
--- a/src/Symfony/Component/Translation/Extractor/PhpExtractor.php
+++ b/src/Symfony/Component/Translation/Extractor/PhpExtractor.php
@@ -156,9 +156,14 @@ private function getValue(\Iterator $tokenIterator)
     {
         $message = '';
         $docToken = '';
+        $docPart = '';
 
         for (; $tokenIterator->valid(); $tokenIterator->next()) {
             $t = $tokenIterator->current();
+            if ('.' === $t) {
+                // Concatenate with next token
+                continue;
+            }
             if (!isset($t[1])) {
                 break;
             }
@@ -169,19 +174,24 @@ private function getValue(\Iterator $tokenIterator)
                     break;
                 case T_ENCAPSED_AND_WHITESPACE:
                 case T_CONSTANT_ENCAPSED_STRING:
-                    $message .= $t[1];
+                    if ('' === $docToken) {
+                        $message .= PhpStringTokenParser::parse($t[1]);
+                    } else {
+                        $docPart = $t[1];
+                    }
                     break;
                 case T_END_HEREDOC:
-                    return PhpStringTokenParser::parseDocString($docToken, $message);
+                    $message .= PhpStringTokenParser::parseDocString($docToken, $docPart);
+                    $docToken = '';
+                    $docPart = '';
+                    break;
+                case T_WHITESPACE:
+                    break;
                 default:
                     break 2;
             }
         }
 
-        if ($message) {
-            $message = PhpStringTokenParser::parse($message);
-        }
-
         return $message;
     }
 
diff --git a/src/Symfony/Component/Translation/Tests/Extractor/PhpExtractorTest.php b/src/Symfony/Component/Translation/Tests/Extractor/PhpExtractorTest.php
index f6a17d00c0f6..73ccb07cfb07 100644
--- a/src/Symfony/Component/Translation/Tests/Extractor/PhpExtractorTest.php
+++ b/src/Symfony/Component/Translation/Tests/Extractor/PhpExtractorTest.php
@@ -51,6 +51,7 @@ public function testExtraction($resource)
                 $expectedHeredoc => 'prefix'.$expectedHeredoc,
                 $expectedNowdoc => 'prefix'.$expectedNowdoc,
                 '{0} There is no apples|{1} There is one apple|]1,Inf[ There are %count% apples' => 'prefix{0} There is no apples|{1} There is one apple|]1,Inf[ There are %count% apples',
+                'concatenated message with heredoc and nowdoc' => 'prefixconcatenated message with heredoc and nowdoc',
             ],
             'not_messages' => [
                 'other-domain-test-no-params-short-array' => 'prefixother-domain-test-no-params-short-array',
diff --git a/src/Symfony/Component/Translation/Tests/fixtures/extractor/translation.html.php b/src/Symfony/Component/Translation/Tests/fixtures/extractor/translation.html.php
index 11261311a1be..094660335272 100644
--- a/src/Symfony/Component/Translation/Tests/fixtures/extractor/translation.html.php
+++ b/src/Symfony/Component/Translation/Tests/fixtures/extractor/translation.html.php
@@ -32,6 +32,14 @@
     ['%count%' => 10]
 ); ?>
 
+<?php echo $view['translator']->trans('concatenated'.' message'.<<<EOF
+ with heredoc
+EOF
+.<<<'EOF'
+ and nowdoc
+EOF
+); ?>
+
 <?php echo $view['translator']->trans('other-domain-test-no-params-short-array', [], 'not_messages'); ?>
 
 <?php echo $view['translator']->trans('other-domain-test-no-params-long-array', [], 'not_messages'); ?>