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Versions: 21
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Contents
module ActiveScaffold
module Helpers
module ListColumnHelpers
def active_scaffold_column_active_storage_has_one(record, column)
attachment = record.send(column.name.to_s)
attachment.attached? ? link_for_attachment(attachment, column) : nil
end
def active_scaffold_column_active_storage_has_many(record, column)
active_storage_files = record.send(column.name.to_s)
return nil unless active_storage_files.attached?
attachments = active_storage_files.attachments
if attachments.size <= 3 # Lets display up to three links, otherwise just show the count.
links = attachments.map { |attachment| link_for_attachment(attachment, column) }
safe_join links, association_join_text(column)
else
pluralize attachments.size, column.name.to_s
end
end
private
def link_for_attachment(attachment, column)
variant = column.options[:thumb] || ActiveScaffold::Bridges::ActiveStorage::ActiveStorageBridgeHelpers.thumbnail_variant
content =
if variant && attachment.variable? && column.options[:thumb] != false
image_tag(attachment.variant(variant))
else
attachment.filename
end
link_to(content, rails_blob_url(attachment, disposition: 'attachment'), target: '_blank', rel: 'noopener noreferrer')
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems