Class: Compony::ModelFields::Attachment

Inherits:
Base
  • Object
show all
Defined in:
lib/compony/model_fields/attachment.rb

Overview

Model field type representing an ActiveStorage attachment.

Instance Attribute Summary

Attributes inherited from Base

#extra_attrs, #model_class, #name, #schema_key

Instance Method Summary collapse

Methods inherited from Base

#association?, #initialize, #label, #multi?, #schema_line, #simpleform_input_hidden, #transform_and_join

Constructor Details

This class inherits a constructor from Compony::ModelFields::Base

Instance Method Details

#simpleform_input(form, _component, name: nil, accept: nil, **input_opts) ⇒ Object 



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# File 'lib/compony/model_fields/attachment.rb', line 14

def simpleform_input(form, _component, name: nil, accept: nil, **input_opts)
  input_opts.merge!(input_html: { accept: }) if accept
  return form.input(name || @name, **input_opts)
end

#value_for(data, controller: nil, **_) ⇒ Object 



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# File 'lib/compony/model_fields/attachment.rb', line 6

def value_for(data, controller: nil, **_)
  return transform_and_join(data.send(@name), controller:) do |el|
    fail('Must pass controller to generate the link to the attachment.') unless controller
    return nil unless el.attached?
    return controller.helpers.link_to(I18n.t('compony.model_fields.attachment.download'), controller.helpers.rails_blob_path(el))
  end
end