Module: Admin::Resources::DataTypes::DragonflyHelper

Defined in:
app/helpers/admin/resources/data_types/dragonfly_helper.rb

Instance Method Summary collapse

Instance Method Details



7
8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'app/helpers/admin/resources/data_types/dragonfly_helper.rb', line 7

def link_to_detach_attribute_for_dragonfly(attribute)
  validators = @item.class.validators.delete_if { |i| i.class != ActiveModel::Validations::PresenceValidator }.map(&:attributes).flatten.map(&:to_s)
  attachment = @item.send(attribute)

  if attachment.present? && !validators.include?(attribute) && attachment
    attribute_i18n = @item.class.human_attribute_name(attribute)
    label_text = <<-HTML
#{attribute_i18n}
<small>#{link_to Typus::I18n.t("Remove"), { :action => 'update', :id => @item.id, :_nullify => attribute, :_continue => true }, :confirm => Typus::I18n.t("Are you sure?")}</small>
    HTML
    label_text.html_safe
  end
end

#table_dragonfly_field(attribute, item) ⇒ Object 



3
4
5
 
# File 'app/helpers/admin/resources/data_types/dragonfly_helper.rb', line 3

def table_dragonfly_field(attribute, item)
  typus_dragonfly_preview(item, attribute)
end

#typus_dragonfly_form_preview(item, attachment, options = {}) ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'app/helpers/admin/resources/data_types/dragonfly_helper.rb', line 34

def typus_dragonfly_form_preview(item, attachment, options = {})
  data = item.send(attachment)
  return unless data

  if data.mime_type =~ /^image\/.+/
    render "admin/templates/dragonfly_form_preview",
           :attachment => data,
           :preview => data.process(:thumb, Typus.image_preview_size).url,
           :thumb => data.process(:thumb, Typus.image_thumb_size).url,
           :options => options
  else
    html = params[:_popup] ? data.name : link_to(data.name, data.url)
    # OPTIMIZE: Generate the tag with Ruby.
    "<p>#{html}</p>".html_safe
  end
end

#typus_dragonfly_preview(item, attachment) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'app/helpers/admin/resources/data_types/dragonfly_helper.rb', line 21

def typus_dragonfly_preview(item, attachment)
  data = item.send(attachment)
  return unless data

  if data.mime_type =~ /^image\/.+/
    render "admin/templates/dragonfly_preview",
           :preview => data.process(:thumb, Typus.image_preview_size).url,
           :thumb => data.process(:thumb, Typus.image_table_thumb_size).url
  else
    params[:_popup] ? data.name : link_to(data.name, data.url)
  end
end