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Commiteff6902

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committed
option to dump multi line strings as scalar blocks
1 parentfce909a commiteff6902

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5 files changed

+42
-0
lines changed

5 files changed

+42
-0
lines changed

‎src/Symfony/Component/Yaml/CHANGELOG.md‎

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Original file line numberDiff line numberDiff line change
@@ -4,6 +4,8 @@ CHANGELOG
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3.1.0
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-----
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* Added support for dumping multi line strings as literal blocks.
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* Added support for parsing base64 encoded binary data when they are tagged
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with the`!!binary` tag.
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‎src/Symfony/Component/Yaml/Dumper.php‎

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@@ -84,6 +84,16 @@ public function dump($input, $inline = 0, $indent = 0, $flags = 0)
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$isAHash =array_keys($input) !==range(0,count($input) -1);
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foreach ($inputas$key =>$value) {
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if ($inline >1 && Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK &$flags &&is_string($value) &&false !==strpos($value,"\n")) {
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$output .=sprintf("%s%s%s |\n",$prefix,$isAHash ? Inline::dump($key,$flags).':' :'-','');
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foreach (preg_split('/\n|\r\n/',$value)as$row) {
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$output .=sprintf("%s%s%s\n",$prefix,str_repeat('',$this->indentation),$row);
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}
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continue;
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}
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$willBeInlined =$inline -1 <=0 || !is_array($value) ||empty($value);
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$output .=sprintf('%s%s%s%s',

‎src/Symfony/Component/Yaml/Tests/DumperTest.php‎

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@@ -332,6 +332,21 @@ public function objectAsMapProvider()
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return$tests;
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}
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publicfunctiontestDumpMultiLineStringAsScalarBlock()
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{
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$data =array(
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'data' =>array(
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'single_line' =>'foo bar baz',
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'multi_line' =>"foo\nline with trailing spaces:\n\nbar\r\ninteger like line:\n123456789\nempty line:\n\nbaz",
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'nested_inlined_multi_line_string' =>array(
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'inlined_multi_line' =>"foo\nbar\r\nempty line:\n\nbaz",
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),
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),
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);
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$this->assertSame(file_get_contents(__DIR__.'/Fixtures/multiple_lines_as_literal_block.yml'),$this->dumper->dump($data,3,0, Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK));
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}
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}
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class A
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@@ -0,0 +1,14 @@
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data:
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single_line:'foo bar baz'
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multi_line:|
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foo
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line with trailing spaces:
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bar
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integer like line:
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123456789
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empty line:
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baz
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nested_inlined_multi_line_string:
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inlined_multi_line:"foo\nbar\r\nempty line:\n\nbaz"

‎src/Symfony/Component/Yaml/Yaml.php‎

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Original file line numberDiff line numberDiff line change
@@ -28,6 +28,7 @@ class Yaml
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constPARSE_DATETIME =32;
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constDUMP_BASE64_BINARY_DATA =64;
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constDUMP_OBJECT_AS_MAP =128;
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constDUMP_MULTI_LINE_LITERAL_BLOCK =256;
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/**
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* Parses YAML into a PHP value.

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