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What does this PR change? What problem does it solve?
Introduces an extent content hook, which is useful when adding custom codes below
.Content
.e.g., adding mermaid diagrams, as hugo doc described.
Now, we just need to create
/layouts/partials/extend_content.html
and add a snippet to it. There is no need to edit the theme that makes the submodule dirty.Compared to adding a snippet to
extend_footer.html
, this hook only affects post pages that have mermaid code blocks, which may speed up loading.P.S., I don't know what the name of this hook should be. Maybe there is a better choice.
Was the change discussed in an issue or in the Discussions before?
#763 #850 #296
PR Checklist