Class: Alchemy::Admin::ElementsController

Inherits:
BaseController show all
Defined in:
app/controllers/alchemy/admin/elements_controller.rb

Instance Method Summary collapse

Methods inherited from BaseController

#leave

Methods included from Modules

included, #module_definition_for, register_module

Methods included from Alchemy::AbilityHelper

#current_ability

Methods included from ConfigurationMethods

#configuration, #multi_language?, #multi_site?, #prefix_locale?

Instance Method Details

#createObject

Creates a element as discribed in config/alchemy/elements.yml on page via AJAX.


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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 37

def create
  @page = Page.find(params[:element][:page_id])
  Element.transaction do
    if @paste_from_clipboard = params[:paste_from_clipboard].present?
      @element = paste_element_from_clipboard
      @cell = @element.cell
    else
      @element = Element.new(create_element_params)
      if @page.can_have_cells?
        @cell = find_or_create_cell
        @element.cell = @cell
      end
      @element.save
    end
    if @page.definition['insert_elements_at'] == 'top'
      @insert_at_top = true
      @element.move_to_top
    end
  end
  @cell_name = @cell.nil? ? "for_other_elements" : @cell.name
  if @element.valid?
    render :create
  else
    @element.page = @page
    @elements = @page.available_element_definitions
    @clipboard = get_clipboard('elements')
    @clipboard_items = Element.all_from_clipboard_for_page(@clipboard, @page)
    render :new
  end
end

#foldObject


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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 111

def fold
  @page = @element.page
  @element.folded = !@element.folded
  @element.save
end

#indexObject


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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 9

def index
  @page = Page.find(params[:page_id])
  @cells = @page.cells
  if @cells.blank?
    @elements = @page.elements.not_trashed
  else
    @elements = @page.elements_grouped_by_cells
  end
end

#listObject


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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 19

def list
  @page_id = params[:page_id]
  if @page_id.blank? && !params[:page_urlname].blank?
    @page_id = Language.current.pages.find_by(urlname: params[:page_urlname]).id
  end
  @elements = Element.published.where(page_id: @page_id)
end

#newObject


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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 27

def new
  @page = Page.find(params[:page_id])
  @parent_element = Element.find_by(id: params[:parent_element_id])
  @elements = @page.available_elements_within_current_scope(@parent_element)
  @element = @page.elements.build
  @clipboard = get_clipboard('elements')
  @clipboard_items = Element.all_from_clipboard_for_page(@clipboard, @page)
end

#orderObject


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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 93

def order
  @trashed_element_ids = Element.trashed.where(id: params[:element_ids]).pluck(:id)
  @parent_element = Element.find_by(id: params[:parent_element_id])
  Element.transaction do
    params.fetch(:element_ids, []).each_with_index do |element_id, idx|
      # Ensure to set page_id, cell_id and parent_element_id to the current page and
      # cell because of trashed elements could still have old values
      Element.where(id: element_id).update_all(
        page_id: params[:page_id],
        cell_id: params[:cell_id],
        parent_element_id: params[:parent_element_id],
        position: idx + 1
      )
    end
    @parent_element.try!(:touch)
  end
end

#publishObject


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

def publish
  @element.update(public: !@element.public?)
end

#trashObject

Trashes the Element instead of deleting it.


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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 88

def trash
  @page = @element.page
  @element.trash!
end

#updateObject

Updates the element.

And update all contents in the elements by calling update_contents.


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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 72

def update
  if @element.update_contents(contents_params)
    @page = @element.page
    @element_validated = @element.update_attributes!(element_params)
  else
    @element_validated = false
    @notice = Alchemy.t('Validation failed')
    @error_message = "<h2>#{@notice}</h2><p>#{Alchemy.t(:content_validations_headline)}</p>".html_safe
  end
end