In the project_release_node_view() function the links added to the content of a node are added as #markup elements. This makes it really hard to add classes to the links provided, in your theme, for example.
If these were instead #link elements, it would be easy to alter in #attributes as needed.
In the
project_release_node_view()
function the links added to the content of a node are added as#markup
elements. This makes it really hard to add classes to the links provided, in your theme, for example.If these were instead
#link
elements, it would be easy to alter in#attributes
as needed.