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|
module ExportsHelper
def fields_for_export_type(form)
partial_name = "fields_#{form.object.type.underscore}"
begin
render :partial => partial_name, :locals => { :form => form }
rescue ActionView::MissingTemplate
""
end
end
@@export_references_type = {}
def export_references_type(type)
@@export_references_type[type] ||= ReferencesTypeHelper.new(type)
end
class ReferencesTypeHelper
attr_accessor :type
def initialize(type)
@type = type.to_s
end
def relation_name
Export.references_relation(type)
end
def input_id
"export_reference_#{relation_name}_ids"
end
def input_class
"export_#{relation_name}_reference_ids"
end
end
def export_references_input(form, export, type)
ReferencesInput.new form, export, export_references_type(type)
end
class ReferencesInput
attr_accessor :form, :export, :type_helper
def initialize(form, export, type_helper)
@form, @export, @type_helper = form, export, type_helper
end
delegate :input_id, :type, :input_class, :to => :type_helper
def current?
export.references_type == type
end
def references_map
references.collect { |child| { :id => child.id, :name => child.name } }
end
def wrapper_html_options
{
:class => "export_reference_ids",
:id => "#{input_id}_input",
:"data-type" => type,
:style => ("display: none" unless current?)
}
end
def input_html_options
{
:id => input_id,
:class => input_class,
:"data-pre" => ( references_map.to_json if current? ),
:disabled => (true unless current?)
}
end
def input
form.input :reference_ids, :as => :text, :wrapper_html => wrapper_html_options, :input_html => input_html_options
end
end
end
|
