[TASK] Escape reserved characters in yaml files
[Packages/TYPO3.CMS.git] / typo3 / sysext / core / Documentation / Changelog / master / Important-84420-ProperlyEscapeReservedCharsInYaml.rst
1 .. include:: ../../Includes.txt
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3 ==========================================================
4 Important: #84420 - Properly escape reserved chars in yaml
5 ==========================================================
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7 See :issue:`84420`
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9 Description
10 ===========
11
12 If dealing with YAML files in the TYPO3 system - for instance to configure forms
13 using the `form` extension or if configuring `ckeditor` - integrators should properly
14 quote strings containing special characters like `@` or `%` to be upwards compatible
15 with the version 4 symfony yaml parser.
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17 More information can be found in the Symfony_ docs.
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19 .. _Symfony:: http://symfony.com/doc/current/components/yaml/yaml_format.html#strings
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22 .. index:: Backend, Frontend, ext:form, ext:rte_ckeditor