[jira] [Assigned] (DOXIA-690) Markdown Parser: Multiline metadata incorrectly rendered

["Konrad Windszus (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DOXIA-690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konrad Windszus reassigned DOXIA-690:
-------------------------------------

    Assignee: Konrad Windszus

> Markdown Parser: Multiline metadata incorrectly rendered
> --------------------------------------------------------
>
>                 Key: DOXIA-690
>                 URL: https://issues.apache.org/jira/browse/DOXIA-690
>             Project: Maven Doxia
>          Issue Type: Bug
>          Components: Module - Markdown
>            Reporter: Konrad Windszus
>            Assignee: Konrad Windszus
>            Priority: Major
>
> Markdown uses the following metadata format: [http://fletcher.github.io/MultiMarkdown-5/metadata.html]
> In case a metadata key has multiple values on multiple lines it might be emitted as following from the {{MarkdownSink}}:
> {code:java}
> title: Guide to creating a site
> author: Brett Porter
> Jason van Zyl
> date: 2015-07-18 {code}
> That leads to incorrect XHTML output as the second line for {{author}} is not detected correctly and instead of being emitted as metadata is emitted as regular paragraph in the HTML body. This is due to https://github.com/apache/maven-doxia/blob/7509feb03af4d4fb7d48b4f9ef38ff5c1a17a149/doxia-modules/doxia-module-markdown/src/main/java/org/apache/maven/doxia/module/markdown/MarkdownParser.java#L110 only detecting single line metadata values.
> Although this might be a glitch of the underlying Markdown Parser implementation the metadata format explicitly recommends:
> {quote}
>  To keep multiline metadata values from being confused with additional metadata, I recommend indenting each new line of metadata. If your metadata value includes a colon, it must be indented to keep it from being treated as a new key-value pair
> {quote}



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