diff --git a/src/Symfony/Component/Yaml/Parser.php b/src/Symfony/Component/Yaml/Parser.php index f3f168fee5338..5093d7cd1297f 100644 --- a/src/Symfony/Component/Yaml/Parser.php +++ b/src/Symfony/Component/Yaml/Parser.php @@ -332,6 +332,11 @@ private function doParse($value, $flags) $value = $this->parseBlock($this->getRealCurrentLineNb() + 1, $this->getNextEmbedBlock(), $flags); if ('<<' === $key) { $this->refs[$refMatches['ref']] = $value; + + if (Yaml::PARSE_OBJECT_FOR_MAP & $flags && $value instanceof \stdClass) { + $value = (array) $value; + } + $data += $value; } elseif ($allowOverwrite || !isset($data[$key])) { // Spec: Keys MUST be unique; first one wins. diff --git a/src/Symfony/Component/Yaml/Tests/ParserTest.php b/src/Symfony/Component/Yaml/Tests/ParserTest.php index 44b48674241ad..6cae75ae6ebbc 100644 --- a/src/Symfony/Component/Yaml/Tests/ParserTest.php +++ b/src/Symfony/Component/Yaml/Tests/ParserTest.php @@ -1941,6 +1941,34 @@ public function testParseReferencesOnMergeKeys() $this->assertSame($expected, $this->parser->parse($yaml)); } + + public function testParseReferencesOnMergeKeysWithMappingsParsedAsObjects() + { + $yaml = << (object) array( + 'a' => 'foo', + 'b' => 'bar', + 'c' => 'baz', + ), + 'mergekeyderef' => (object) array( + 'd' => 'quux', + 'b' => 'bar', + 'c' => 'baz', + ), + ); + + $this->assertEquals($expected, $this->parser->parse($yaml, Yaml::PARSE_OBJECT_FOR_MAP)); + } } class B pFad - Phonifier reborn

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