Class: LcpRuby::Display::Renderers::AttachmentLink

Inherits:
BaseRenderer
  • Object
show all
Includes:
Concerns::AttachmentHelpers
Defined in:
lib/lcp_ruby/display/renderers/attachment_link.rb

Instance Method Summary collapse

Instance Method Details

Returns:

  • (Boolean) 


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# File 'lib/lcp_ruby/display/renderers/attachment_link.rb', line 20

def link_producing?
  true
end

#render(value, options = {}, record: nil, view_context: nil) ⇒ Object 



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# File 'lib/lcp_ruby/display/renderers/attachment_link.rb', line 7

def render(value, options = {}, record: nil, view_context: nil)
  attachment = resolve_attachment(value, record)
  return view_context.content_tag(:span, I18n.t("lcp_ruby.file_upload.no_file", default: "No file"), class: "lcp-no-attachment") unless attachment_present?(attachment)

  att = attachment.respond_to?(:blob) ? attachment : attachment.first
  return view_context.content_tag(:span, I18n.t("lcp_ruby.file_upload.no_file", default: "No file"), class: "lcp-no-attachment") unless att&.respond_to?(:blob)

  view_context.link_to(att.blob.filename.to_s, attachment_url(att, disposition: :attachment), class: "lcp-attachment-download")
rescue ActiveStorage::Error, ActionController::UrlGenerationError, NoMethodError => e
  LcpRuby.record_error(e, subsystem: "renderer")
  view_context.content_tag(:span, "Download", class: "lcp-attachment-download")
end