module Locomotive module Extensions module Page module EditableElements extend ActiveSupport::Concern included do embeds_many :editable_elements, :class_name => 'Locomotive::EditableElement', :cascade_callbacks => true after_save :remove_disabled_editable_elements accepts_nested_attributes_for :editable_elements end def disable_parent_editable_elements(block) self.editable_elements.each { |el| el.disabled = true if el.from_parent? && el.block == block } end def disable_all_editable_elements self.editable_elements.each { |el| el.disabled = true } end def editable_element_blocks self.editable_elements.collect(&:block) end def enabled_editable_elements self.editable_elements.by_priority.find_all(&:editable?) end def editable_elements_grouped_by_blocks groups = self.enabled_editable_elements.group_by(&:block) groups.delete_if { |block, elements| elements.empty? } end def find_editable_element(block, slug) self.editable_elements.detect { |el| el.block == block && el.slug == slug } end def find_editable_files self.editable_elements.find_all { |el| el.respond_to?(:source) } end def add_or_update_editable_element(attributes, type) element = self.find_editable_element(attributes[:block], attributes[:slug]) if element element.copy_attributes(attributes) else element = self.editable_elements.build(attributes, type) end element.add_current_locale element end def enable_editable_elements(block) self.editable_elements.each { |el| el.disabled = false if el.block == block } end def merge_editable_elements_from_page(source) source.editable_elements.each do |el| next if el.disabled? existing_el = self.find_editable_element(el.block, el.slug) if existing_el.nil? # new one from parents new_el = self.editable_elements.build({}, el.class) new_el.copy_attributes_from(el) else existing_el.disabled = false end end end def remove_disabled_editable_elements return unless self.editable_elements.any? { |el| el.disabled? } # super fast way to remove useless elements all in once self.collection.update(self.atomic_selector, '$pull' => { 'editable_elements' => { "disabled.#{::Mongoid::Fields::I18n.locale}" => true } }) end end end end end