Class: Admin::PagesController

Inherits:
AdminController
  • Object
show all
Includes:
PagesHelper
Defined in:
app/controllers/admin/pages_controller.rb

Overview

@File Name : admin/pages_controller.rb

@Company Name              : Mindfire Solutions Private Limited
@Creator Name              : Vikram Kumar Mishra
@Date Created              : 2012-06-05
@Date Modified             : 2012-06-08
@Last Modification Details : Page part saved successfully
@Purpose                   : To setup the communication between page model and views related to pages under namespace admin.

Instance Method Summary collapse

Methods included from PagesHelper

#arrange_page_part, #build_page_part, #build_page_part_page, #deleteable?, #get_fragments, #layout_name, #layout_parts

Instance Method Details

#add_page_part ⇒ Object

Returns : None.

Parameters:

  • : —

    string

Returns:

  • : None



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# File 'app/controllers/admin/pages_controller.rb', line 238

def add_page_part

  #retrieve parameters and assign these to  instance variables
  @title = params[:title]
  @index = params[:index]
  @part = params[:part]

  # render js.erb
  respond_to do |format|

    format.js{render :template => 'mcms_pages/admin/pages/add_page_part'}

  end # end respond_to

end

#create ⇒ Object

POST /pages POST /pages.json saves page with page parts and redirects to the current created page



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# File 'app/controllers/admin/pages_controller.rb', line 117

def create

  # retrieve page part attributes from params and assign it to a variable
  page_parts = params[:page][:page_parts_attributes]

  # sort the page_parts and reassign it to the params
  params[:page][:page_parts_attributes] = Hash[page_parts.sort]

  #creating the page object with its own and child attributes
  @page = Page.new(params[:page])

  #retrieving layout id from params and assigning to a variable
  @layout = params[:page][:layout_id]

  # calling method to find all pages and page parts
  find_pages_and_parts(@layout)

  # sends the data in different formats
  respond_to do |format|

    if @page.save #page saved successfully

      format.html { redirect_to admin_pages_path, notice: 'Page was successfully created.' }
      format.json { render json: @page, status: :created, location: @page }

    else #page saving failed, re-render the form

      format.html { render action: "new", :template => 'mcms_pages/admin/pages/new' }
      format.json { render json: @page.errors, status: :unprocessable_entity }

    end # end if

  end # end respond_to block

end

#destroy ⇒ Object

DELETE /pages/1 DELETE /pages/1.json destroys the page on the basis of ID and redirects to all pages path



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# File 'app/controllers/admin/pages_controller.rb', line 195

def destroy

  # find the page with with
  @page = Page.find(params[:id])

  # calling class method of PagePart model to delete page parts of a page
  PagePart.delete_page_parts(@page)

  #destroy the page
  @page.destroy

  #sends in data in different format to index action
  respond_to do |format|

    format.html { redirect_to admin_pages_url }
    format.json { head :no_content }

  end # end respond_to block

end

#edit ⇒ Object

GET /pages/1/edit finds the page with given ID and displays the fields with value to edit, i.e. edit form



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# File 'app/controllers/admin/pages_controller.rb', line 83

def edit

  # find page with given ID
  #@page = Page.find(params[:id])
  @page = Page.find_by_slug_or_id(params[:path], params[:id])

  if @page.nil?

    raise ActiveRecord::RecordNotFound

  else

   #retrieving layout id from params and assigning to a variable
   @layout = @page["layout_id"]

  end # end if

  # calling method to find all pages and page parts
  find_pages_and_parts(@layout)

  #sends data in different formats
  respond_to do |format|

    format.html{render :template => 'mcms_pages/admin/pages/edit'}# edit.html.erb
    format.json { render json: @page }

  end # end respond_to block

end

#find_child ⇒ Object

Returns : None.

Parameters:

  • : —

    None

Returns:

  • : None



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# File 'app/controllers/admin/pages_controller.rb', line 220

def find_child

  # find page based on path or slug
  @page = Page.find_by_slug(params[:path])

  #sends in data in different format to index action
  respond_to do |format|

    format.html { render :template => 'mcms_pages/admin/pages/find_child', :layout => false }
    format.json { head :no_content }

  end # end respond_to block

end

#index ⇒ Object

GET /pages GET /pages.json finds all pages created so far and displays it It may change in future



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# File 'app/controllers/admin/pages_controller.rb', line 26

def index

  # find all pages
  @pages = Page.all

  # send data in different format
  respond_to do |format|
    format.html{render :template => 'mcms_pages/admin/pages/index'}# index.html.erb
    format.json { render json: @pages }
  end # end respond_to

end

#new ⇒ Object

GET /pages/new GET /pages/new.json renders the form for new page and also page part to save page and page part together successfully



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# File 'app/controllers/admin/pages_controller.rb', line 43

def new

  # check if params[:layout_id] is present
  if not params[:layout_id]

    # if not redirect to layout page
    redirect_to admin_layouts_path(:parent_id => params[:parent_id])

  else # params[:layout_id] is present

    #initializing an empty object
    @page = Page.new

    #retrieve parent_id parameter
    @page.parent_id = params[:parent_id]

    #retrieving layout id from params and assigning to a variable
    @layout = params[:layout_id]

    # calling method to find all pages and page parts
    find_pages_and_parts(@layout)

    #calling method to build page parts
    build_page_parts(@parts)

    #sends data in different formats
    respond_to do |format|

      format.html{render :template => 'mcms_pages/admin/pages/new'}# new.html.erb
      format.json { render json: @page }

    end # end respond_to block

  end # end if

end

#update ⇒ Object

PUT /pages/1 PUT /pages/1.json Gets the ID via put method and updates the field and redirects to current edited page



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# File 'app/controllers/admin/pages_controller.rb', line 157

def update

  #find the page with given id
  @page = Page.find(params[:id])

  #use updated_at manually, it will update the page table if user hits update button.
  # This may not be trivial, so it may change.
  @page.updated_at = Time.now

  #retrieving layout id from params and assigning to a variable
  @layout = @page[:layout_id]

  # calling method to find all pages and page parts
  find_pages_and_parts(@layout)

  #sends in data in different format
  respond_to do |format|

    if @page.update_attributes(params[:page]) #page updated successfully

      format.html { redirect_to admin_pages_path, notice: 'Page was successfully updated.' }
      format.json { head :no_content }

    else #page saving failed, re-renders edit template

      format.html { render action: "edit", :template => 'mcms_pages/admin/pages/edit' }
      format.json { render json: @page.errors, status: :unprocessable_entity }

    end # end if

  end # end respond_to block

end