67 lines
2.5 KiB
YAML
67 lines
2.5 KiB
YAML
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--- %YAML:1.0
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test: Simple In Place Substitution
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brief: >
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If you want to reuse an entire alias, only overwriting what is different
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you can use a << in place substitution. This is not part of the official
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YAML spec, but a widely implemented extension. See the following URL for
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details: http://yaml.org/type/merge.html
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yaml: |
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foo: &foo
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a: Steve
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b: Clark
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c: Brian
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e: notnull
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bar:
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a: before
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d: other
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e: ~
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<<: *foo
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b: new
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x: Oren
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c:
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foo: bar
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foo: ignore
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bar: foo
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bar_inline: {a: before, d: other, <<: *foo, b: new, x: Oren, c: { foo: bar, foo: ignore, bar: foo}}
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duplicate:
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foo: bar
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foo: ignore
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foo2: &foo2
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a: Ballmer
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ding: &dong [ fi, fei, fo, fam]
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check:
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<<:
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- *foo
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- *dong
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isit: tested
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head:
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<<: [ *foo , *dong , *foo2 ]
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taz: &taz
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a: Steve
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w:
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p: 1234
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nested:
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<<: *taz
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d: Doug
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w: &nestedref
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p: 12345
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z:
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<<: *nestedref
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head_inline: &head_inline { <<: [ *foo , *dong , *foo2 ] }
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recursive_inline: { <<: *head_inline, c: { <<: *foo2 } }
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php: |
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array(
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'foo' => array('a' => 'Steve', 'b' => 'Clark', 'c' => 'Brian', 'e' => 'notnull'),
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'bar' => array('a' => 'before', 'd' => 'other', 'e' => null, 'b' => 'new', 'c' => array('foo' => 'bar', 'bar' => 'foo'), 'x' => 'Oren'),
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'bar_inline' => array('a' => 'before', 'd' => 'other', 'b' => 'new', 'c' => array('foo' => 'bar', 'bar' => 'foo'), 'e' => 'notnull', 'x' => 'Oren'),
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'duplicate' => array('foo' => 'bar'),
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'foo2' => array('a' => 'Ballmer'),
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'ding' => array('fi', 'fei', 'fo', 'fam'),
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'check' => array('a' => 'Steve', 'b' => 'Clark', 'c' => 'Brian', 'e' => 'notnull', 'fi', 'fei', 'fo', 'fam', 'isit' => 'tested'),
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'head' => array('a' => 'Steve', 'b' => 'Clark', 'c' => 'Brian', 'e' => 'notnull', 'fi', 'fei', 'fo', 'fam'),
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'taz' => array('a' => 'Steve', 'w' => array('p' => 1234)),
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'nested' => array('a' => 'Steve', 'w' => array('p' => 12345), 'd' => 'Doug', 'z' => array('p' => 12345)),
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'head_inline' => array('a' => 'Steve', 'b' => 'Clark', 'c' => 'Brian', 'e' => 'notnull', 'fi', 'fei', 'fo', 'fam'),
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'recursive_inline' => array('a' => 'Steve', 'b' => 'Clark', 'c' => array('a' => 'Ballmer'), 'e' => 'notnull', 'fi', 'fei', 'fo', 'fam'),
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)
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