app/controllers/cms_admin/snippets_controller.rb
class CmsAdmin::SnippetsController < CmsAdmin::BaseController
before_filter :build_snippet, :only => [:new, :create]
before_filter :load_snippet, :only => [:edit, :update, :destroy]
def index
return redirect_to :action => :new if @site.snippets.count == 0
@snippets = @site.snippets.includes(:categories).for_category(params[:category])
end
def new
render
end
def edit
render
end
def create
@snippet.save!
flash[:success] = I18n.t('cms.snippets.created')
redirect_to :action => :edit, :id => @snippet
rescue ActiveRecord::RecordInvalid
logger.detailed_error($!)
flash.now[:error] = I18n.t('cms.snippets.creation_failure')
render :action => :new
end
def update
@snippet.update_attributes!(params[:snippet])
flash[:success] = I18n.t('cms.snippets.updated')
redirect_to :action => :edit, :id => @snippet
rescue ActiveRecord::RecordInvalid
logger.detailed_error($!)
flash.now[:error] = I18n.t('cms.snippets.update_failure')
render :action => :edit
end
def destroy
@snippet.destroy
flash[:success] = I18n.t('cms.snippets.deleted')
redirect_to :action => :index
end
def reorder
(params[:cms_snippet] || []).each_with_index do |id, index|
Cms::Snippet.where(:id => id).update_all(:position => index)
end
render :nothing => true
end
protected
def build_snippet
@snippet = @site.snippets.new(params[:snippet])
end
def load_snippet
@snippet = @site.snippets.find(params[:id])
rescue ActiveRecord::RecordNotFound
flash[:error] = I18n.t('cms.snippets.not_found')
redirect_to :action => :index
end
end