Contents

module RademadeAdmin
  class AdminFileInput < Formtastic::Inputs::FileInput

    include UploadPreviewHelper
    include UriHelper

    def to_html
      input_wrapping do
        template.content_tag(
          :div,
          HtmlBuffer.new([label_html, file_html]),
          {:class => 'uploader-block'}
        )
      end
    end

    def file_html
      template.content_tag(
        :div,
        HtmlBuffer.new([preview_html, input_file_html, upload_progress_html, input_hidden_html]),
        {:class => 'uploader-wrapper'}
      )
    end

    def preview_html
      file_preview_html(object.send(method))
    end

    def input_file_html
      builder.file_field(method, {
        :id => nil,
        :class => 'uploader-input-file',
        :name => input_name,
        :data => {
          :column => input_name,
          :id => object.id.to_s,
          :saved => object.new_record? ? 0 : 1,
          :model => model_name,
          :uploader => uploader_classname,
          :url => admin_url_for(:controller => 'file', :action => 'upload')
        }
      })
    end

    def input_hidden_html
      builder.hidden_field(method, {
        :class => 'uploader-input-hidden hidden'
      })
    end

    def upload_progress_html
      progress_slider = template.content_tag(:div, '', {:class => 'upload-progress'})
      template.content_tag(:div, progress_slider, {
        :class => 'upload-progress-wrapper',
        :style => 'display:none'
      })
    end

    protected

    def current_file
      object.send(input_name)
    end

    def uploader_classname
      current_file.class.name
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rademade_admin-0.0.1	app/inputs/rademade_admin/admin_file_input.rb