UbiquoMedia::MediaSelector::Helper

Helper to build media selectors.

  form => the form object
  field => field name, which has been defined as a media_attachment
  options => can include the following:
    :object_name => to override the form object name
    :visibility => visibility for the selector

    # File vendor/plugins/ubiquo_media/lib/ubiquo_media/media_selector/helper.rb, line 11
11:       def media_selector(form, field, options = {})
12:         @counter ||= 0
13:         @counter += 1
14:         locals = {
15:           :assets => form.object.send(field),
16:           :field => field,
17:           :object => form.object,
18:           :object_name =>  options[:object_name] || form.object_name.to_s,
19:           :visibility => Ubiquo::Config.context(:ubiquo_media).get(:force_visibility) || options[:visibility],
20:           :counter => @counter
21:         }
22:         render :partial => 'ubiquo/asset_relations/media_selector.html.erb', :locals => locals
23:       end

Return a selector containing all allowed types for a media_attachment field

Example:

types = [“image”, “doc”].map { |key| AssetType.find_by_key(key) } type_selector(“images”, types)

Returns:

“

  <option value="1,2">-- All --</option>
  <option value="1">Image</option>
   <option value="2">Document</option>
 </select>"

    # File vendor/plugins/ubiquo_media/lib/ubiquo_media/media_selector/helper.rb, line 49
49:       def type_selector(counter, types)
50:         all_opt = [t('ubiquo.media.all'), types.collect(&:id).join(",")]  
51:         type_opts = [all_opt] + types.collect { |t| [t.name, t.id] } 
52:         select_tag "asset_type_id_#{counter}".to_sym, options_for_select(type_opts)
53:       end

url_for_media_attachment(asset, style = nil) click to toggle source

Returns a url where the given asset is accessible

    # File vendor/plugins/ubiquo_media/lib/ubiquo_media/media_selector/helper.rb, line 31
31:       def url_for_media_attachment(asset, style = nil)
32:         url_for_file_attachment(asset, :resource, style)
33:       end

view_asset_link(asset) click to toggle source

Returns an element linking to the given asset in a popup

    # File vendor/plugins/ubiquo_media/lib/ubiquo_media/media_selector/helper.rb, line 26
26:       def view_asset_link(asset)
27:         link_to(t('ubiquo.media.asset_view'), url_for_media_attachment(asset), :class => 'view', :popup => true)
28:       end

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