Module: GraphStarter::ApplicationHelper

Defined in:
app/helpers/graph_starter/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#app_user ⇒ Object 



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# File 'app/helpers/graph_starter/application_helper.rb', line 29

def app_user
  defined?(:current_user) ? current_user : nil
end

#app_user_is_admin? ⇒ Boolean 



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# File 'app/helpers/graph_starter/application_helper.rb', line 25

def app_user_is_admin?
  current_user && current_user.respond_to?(:admin?) && current_user.admin?
end

#asset_icon(asset, image = (image_unspecified = true; nil)) ⇒ Object

I know, right?



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# File 'app/helpers/graph_starter/application_helper.rb', line 38

def asset_icon(asset, image = (image_unspecified = true; nil))
  image_url = if !image_unspecified
                image.source.url if image.present?
              elsif (asset.class.has_images? || asset.class.has_image?) && asset.first_image_source_url.present?
                asset.first_image_source_url
              end

  if image_url
    image_tag image_url, class: 'ui avatar image'
  else
    content_tag :i, '', class: [asset.class.icon_class || 'folder', 'large', 'icon']
  end
end

#asset_path(asset) ⇒ Object 



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# File 'app/helpers/graph_starter/application_helper.rb', line 3

def asset_path(asset)
  # graph_starter.asset_path({id: asset.slug, model_slug: asset.class.model_slug}.merge(options))
  # Switched to string for performance
  "/#{asset.class.model_slug}/#{asset.slug}"
end

#engine_view {|eval("__FILE__.gsub(Rails.root.to_s, GraphStarter::Engine.root.to_s)",b.binding)| ... } ⇒ Object

Yields:



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# File 'app/helpers/graph_starter/application_helper.rb', line 9

def engine_view(&b)
   yield eval("__FILE__.gsub(Rails.root.to_s, GraphStarter::Engine.root.to_s)",b.binding) 
end

#missing_image_tag ⇒ Object 



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# File 'app/helpers/graph_starter/application_helper.rb', line 33

def missing_image_tag
  @missing_image_tag ||= image_tag 'missing.png'
end

#present_asset(object) {|AssetPresenter.new(object, self)| ... } ⇒ Object

Yields:



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# File 'app/helpers/graph_starter/application_helper.rb', line 21

def present_asset(object)
  yield(AssetPresenter.new(object, self)) if block_given?
end

#render_body(asset, model_slug) ⇒ Object 



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# File 'app/helpers/graph_starter/application_helper.rb', line 13

def render_body(asset, model_slug)
  views = Dir.glob(Rails.root.join("app/views/#{model_slug}/_body.html.*"))

  partial_path = views.present? ? "#{model_slug}/body" : '/graph_starter/assets/body'

  render partial: partial_path, locals: {asset: asset}
end