TWIG embed template for files, corresponding override rules

file.html.twig

{#  Embed File View

    {{ ez_render_field( content, 'file') }} would be easier, but renders the file name instead of the object name
#}

<div class="content-view-embed">
    {% if content.fields['file'] is defined %}
        {% set uri = 'content/download/' ~ content.contentInfo.id ~ '/' ~ content.getField('file').id
        ~ '/version/' ~ content.contentInfo.currentVersionNo ~  "/file/"
        ~ content.getField('file').value.fileName|escape( 'url' ) %}
        <div class="attribute-file">
            <a href="{{ path( 'ez_legacy', {'module_uri': uri} ) }}">{{ content.contentInfo.name }}</a>
        </div>
    {% endif %}
</div>

override.yml

# We explicitly prepend config for "ezpublish" namespace in service container extension,
# so no need to repeat it here
system:
    drucknatuer_user:
        location_view:
            full:
                full_ps_produkt:
                    template: WebmanufakturSiteDruckformBundle:full:ps_produkt.html.twig
                    match:
                        Identifier\ContentType: ps_produkt
                full_ps_folder_section:
                    template: WebmanufakturSiteDruckformBundle:full:ps_folder_section.html.twig
                    match:
                        Identifier\ContentType: ps_folder_section
                # default full view template
                full_default:
                    template: WebmanufakturSiteDruckformBundle::full.html.twig
            line:
                # default line view template
                line_default:
                    template: WebmanufakturSiteDruckformBundle::line.html.twig
        content_view:
            embed:
                embed_file:
                    template: WebmanufakturSiteDruckformBundle:embed:file.html.twig
                    match:
                        Identifier\ContentType: file
        field_templates:
            -
                template: WebmanufakturSiteDruckformBundle:fields:field_templates.html.twig