engine/app/models/extensions/page/editable_elements.rb

71 lines
2.0 KiB
Ruby

module Models
module Extensions
module Page
module EditableElements
extend ActiveSupport::Concern
included do
embeds_many :editable_elements
accepts_nested_attributes_for :editable_elements
end
module InstanceMethods
def disable_parent_editable_elements(block)
self.editable_elements.each { |el| el.disabled = true if el.from_parent? && el.block == block }
end
def editable_element_blocks
self.editable_elements.collect(&:block)
end
def editable_elements_grouped_by_blocks
groups = self.editable_elements.group_by(&:block)
groups.delete_if { |block, elements| elements.all? { |el| el.disabled? } }
end
def find_editable_element(block, slug)
self.editable_elements.detect { |el| el.block == block && el.slug == slug }
end
def add_or_update_editable_element(attributes)
element = self.find_editable_element(attributes[:block], attributes[:slug])
if element
element.attributes = attributes
else
self.editable_elements.build(attributes)
end
end
def disable_all_editable_elements
# TODO: only if block != blank
self.editable_elements.each { |el| el.disabled = true }
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
self.editable_elements.build(el.attributes.merge(:from_parent => true))
else
existing_el.disabled = false
end
end
end
end
end
end
end
end