Sha256: 3045864bd1860584780185c89a022ef18cff9d871dc15dad55e446594a803724
Contents?: true
Size: 1.17 KB
Versions: 36
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Stored size: 1.17 KB
Contents
# frozen_string_literal: true
module Koi
module SummaryList
class AttachmentComponent < Base
def initialize(model, attribute, variant: :thumb, **attributes)
super(model, attribute, **attributes)
@variant = variant
end
def attribute_value
representation
end
def representation
if raw_value.try(:variable?) && named_variant.present?
image_tag(raw_value.variant(@variant))
elsif raw_value.try(:attached?)
filename.to_s
else
""
end
end
def filename
raw_value.blob.filename
end
# Utility for accessing the path Rails provides for retrieving the
# attachment for use in cells. Example:
# <% row.attachment :file do |cell| %>
# <%= link_to "Download", cell.internal_path %>
# <% end %>
def internal_path
rails_blob_path(raw_value, disposition: :attachment)
end
private
# Find the reflective variant by name (i.e. :thumb by default)
def named_variant
@model.attachment_reflections[@attribute.to_s].named_variants[@variant.to_sym]
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems