Contents

class MediaInput < SimpleForm::Inputs::FileInput
  def input(wrapper_options)
    # :preview_version is a custom attribute from :input_html hash, so you can pick custom sizes
    version = input_html_options.delete(:preview_version)
    out = '' # the output string we're going to build

    # append file input. it will work accordingly with your simple_form wrappers
    (out << @builder.file_field(attribute_name, input_html_options)).html_safe

    # check if there's an uploaded file (eg: edit mode or form not saved)
    if object.send("#{attribute_name}?")
      # append preview image to output
      out << template.image_tag(object.send(attribute_name).tap {|o| break o.send(version) if version}.send('url'))
    end
    return out
  end
end

Version data entries

16 entries across 16 versions & 1 rubygems

Version	Path
dm_cms-4.2.3.10	app/inputs/media_input.rb
dm_cms-4.2.3.9	app/inputs/media_input.rb
dm_cms-4.2.3.8	app/inputs/media_input.rb
dm_cms-4.2.3.7	app/inputs/media_input.rb
dm_cms-4.2.3.6	app/inputs/media_input.rb
dm_cms-4.2.3.5	app/inputs/media_input.rb
dm_cms-4.2.3.4	app/inputs/media_input.rb
dm_cms-4.2.3.3	app/inputs/media_input.rb
dm_cms-4.2.3.2	app/inputs/media_input.rb
dm_cms-4.2.3.1	app/inputs/media_input.rb
dm_cms-4.2.3	app/inputs/media_input.rb
dm_cms-4.2.2.3	app/inputs/media_input.rb
dm_cms-4.2.2.2	app/inputs/media_input.rb
dm_cms-4.2.2.1	app/inputs/media_input.rb
dm_cms-4.2.2	app/inputs/media_input.rb
dm_cms-4.2.1.5	app/inputs/media_input.rb