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Warnings with parameters in yaml-blocks. #32

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temp opened this issue Feb 24, 2016 · 5 comments
Closed

Warnings with parameters in yaml-blocks. #32

temp opened this issue Feb 24, 2016 · 5 comments

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@temp
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temp commented Feb 24, 2016

Example:

.. code-block:: yaml

    test: %my_parameter%

Results in:

WARNING: Could not parse literal_block as "yaml". highlighting skipped.
@lyrixx
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lyrixx commented Feb 24, 2016

IIRC, you have to surround the value with double quote " because it contains %

@temp
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temp commented Feb 24, 2016

You don't have to. At least in symfony 2.8 there is no error if you omit the double quotes.
And what if the parameter is an integer? Will this have implications if I use double quotes?

@lyrixx
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lyrixx commented Feb 24, 2016

See Example 5.10. Invalid use of Reserved Indicators in http://yaml.org/spec/1.2/spec.html

@xabbuh
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xabbuh commented Feb 24, 2016

Indeed, and starting with Symfony 3.1 this is also deprecated (see symfony/symfony#17809) and will be removed in Symfony 4.0.

@temp
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temp commented Feb 24, 2016

Ok, thanks for the info!

@temp temp closed this as completed Feb 24, 2016
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3 participants
@temp @lyrixx @xabbuh