Class: ContentsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/contents_controller.rb

Instance Method Summary collapse

Instance Method Details

#content_preview ⇒ Object 



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# File 'app/controllers/contents_controller.rb', line 33

def content_preview
  unless params[:select_content]==""
    @content = Content.find params[:select_content]
    render :partial=>"content_preview"
  else
    render :text => %{<i style="color:lightgrey">no content selected for the preview</i>}
  end
end

#create_page_element ⇒ Object 



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# File 'app/controllers/contents_controller.rb', line 63

def create_page_element
  @page = Page.find(params[:id])
  @page_element = PageElement.create(:area_name=>"main", :page_id=>params[:id])
  if params[:content][:id]
    @page_element.content = Content.find(params[:content][:id])
  else
    @page_element.content = Content.create(params[:content])
  end
  if @page_element.save
    element_html = %(<div class='compages_element' id='element_#{ @page_element.id }'>)
    element_html << @page_element.content.body_to_html
    element_html << %(</div>)
    render :update do |page|
    #qui problemi con IE :todo:
      page.replace_html "widgets", ""
      page.insert_html :top, "area_main", element_html
      area = "main"
      page.sortable( "area_"<< area, 
                        :url=>{ :controller=>"contents", :action=>"update_area_elements", :id=>("area_"+area) },
                        :dropOnEmpty=>true, 
                        :tag=>:div, 
                        :only=>"compages_element",
                        :constraint=>false, 
                        :hoverclass=>"\"dragging\"",
                        :containment=>@page.area_names.collect{|name| "area_"<< name})
      page["element_#{ @page_element.id }"].visual_effect :highlight
      page<< "goToMenu('add_content_menu');"
    end
  else
    @page_element.destroy
    render :text=>params.inspect
  end
end

#delete_content ⇒ Object 



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# File 'app/controllers/contents_controller.rb', line 42

def delete_content
  @content = Content.find params[:content][:id]
  @page_elements = @content.page_elements.find_all "page_id = #{params[:id]}"
  elements_to_remove = @page_elements.collect {|page_element|
    if page_element.page_id.to_s == params[:id]
      'element_'<< page_element.id.to_s
    end
    page_element.destroy
  }.compact
  
  render :update do |page|
    if elements_to_remove
      elements_to_remove.each{ |e| page["element_"+e.id.to_s].remove } 
    end
    page<< remote_function( 
            :url => { :action => :live_search }, 
            :with => "('searchtext='+$('searchtext').value)" )
  end
  @content.destroy
end

#live_search(search_text = params[:searchtext]) ⇒ Object 



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# File 'app/controllers/contents_controller.rb', line 21

def live_search (search_text = params[:searchtext])
  @phrase = search_text
  @contents = Content.find(:all, :conditions => "( contents.body LIKE '%#{@phrase}%' )")
  s = render_to_string( :partial => "contents_list" )
  render :update do |page|
    page.alert(s)#:todo:debug:
    page["select_content"].replace_html :partial => "contents_list"
    page["search_comment"].replace_html( @phrase==""?"":"#{@contents.length.to_s} result#{'s' unless @contents.length==1} for <code>#{@phrase}</code>" )
    page["content_actions"].hide
  end
end

#remove_page_element(element_id = params[:selected_element]["element_".length..-1]) ⇒ Object 



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# File 'app/controllers/contents_controller.rb', line 109

def remove_page_element( element_id = params[:selected_element]["element_".length..-1] )
  PageElement.find( element_id ).destroy
  render :update do |page|
    page.remove "element_"+element_id
    page['remove_element'].hide
  end
end

#show_library ⇒ Object 



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# File 'app/controllers/contents_controller.rb', line 12

def show_library
  @page = Page.find(params[:id])
  @contents = Content.find :all
  render :update do |page|
    page << "goToMenu('write_content_menu');"
    page.replace_html "widgets", :partial => "show_library"
  end
end

#update_area_elements ⇒ Object 



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# File 'app/controllers/contents_controller.rb', line 97

def update_area_elements
  position = 0
  area_name = params[:id]
  for page_element_id in params[area_name]
    page_element = PageElement.find page_element_id
    page_element.update_attribute(:position, position)
    page_element.update_attribute(:area_name, area_name["area_".length..-1])
    position += 1
  end
  render :nothing=>true
end

#write_now ⇒ Object 



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# File 'app/controllers/contents_controller.rb', line 3

def write_now
  @page = Page.find(params[:id])
  render :update do |page|
    page << "goToMenu('write_content_menu');"
    page.replace_html "widgets", :partial => "write_now"
#      page.insert_html :bottom, "page_actions", :partial => "write_now"
  end
end