Module: E9Attributes::Helper

Defined in:
lib/e9_attributes/helper.rb

Instance Method Summary collapse

Instance Method Details

#build_associated_resource(association_name) ⇒ Object

tries to build an associated resource, looking to the assocatiaon’s model for a method named “%association_name_build_parameters}” first for any default params



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# File 'lib/e9_attributes/helper.rb', line 41

def build_associated_resource(association_name)
  params_method = "#{association_name}_build_parameters"
  build_params = resource_class.send(params_method) if resource_class.respond_to?(params_method)
  resource.send(association_name).build(build_params || {})
end

#link_to_add_record_attribute(association_name) ⇒ Object 



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# File 'lib/e9_attributes/helper.rb', line 3

def link_to_add_record_attribute(association_name)
  content_tag :span, t(:add_record_attribute, :scope => :e9_attributes), :class => 'add-nested-association', 'data-association' => association_name
end

#link_to_destroy_record_attribute ⇒ Object 



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# File 'lib/e9_attributes/helper.rb', line 7

def link_to_destroy_record_attribute
  content_tag :span, t(:destroy_record_attribute, :scope => :e9_attributes), :class => 'destroy-nested-association'
end

#record_attribute_template(association_name, builder, options = {}) ⇒ Object 



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# File 'lib/e9_attributes/helper.rb', line 30

def record_attribute_template(association_name, builder, options = {})
  options.symbolize_keys!

  render(
    :partial => options[:partial] || "record_attributes/#{association_name.to_s.singularize}",
    :locals => { :f => builder }
  )
end

#render_record_attribute_association(association_name, form, options = {}) ⇒ Object 



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# File 'lib/e9_attributes/helper.rb', line 18

def render_record_attribute_association(association_name, form, options = {})
  options.symbolize_keys!

  association = resource.send(association_name)

  unless association.empty?
    form.fields_for(association_name) do |f|
      concat record_attribute_template(association_name, f, options)
    end
  end
end

#render_record_attribute_form(association_name, form) ⇒ Object 



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# File 'lib/e9_attributes/helper.rb', line 11

def render_record_attribute_form(association_name, form)
  render(RecordAttribute::FORM_PARTIAL, {
    :form             => form,
    :association_name => association_name
  })
end