Module: DynamicFieldsFor::FormHelper

Extended by:
ActiveSupport::Concern
Defined in:
lib/dynamic-fields-for/form_helper.rb

Instance Method Summary collapse

Instance Method Details



41
42
43
 
# File 'lib/dynamic-fields-for/form_helper.rb', line 41

def add_fields_link(association, label, options = {})
  @template.link_to(label, '#', {data: {'dynamic-fields-add' => dynamic_fields_id(association)}}.deep_merge(options))
end

#fields_for_nested_model_with_dynamic_fields(name, object, fields_options, block) ⇒ Object 



52
53
54
55
56
57
58
59
60
 
# File 'lib/dynamic-fields-for/form_helper.rb', line 52

def fields_for_nested_model_with_dynamic_fields(name, object, fields_options, block)
  dynamic_item_begin_mark = fields_options.has_key?(:dynamic_fields_id) ?
    @template.content_tag(:script, nil, data: {
      'dynamic-fields-item-begin' => fields_options[:dynamic_fields_id]
    }) : ''.html_safe

    dynamic_item_begin_mark +
    fields_for_nested_model_without_dynamic_fields(name, object, fields_options, block)
end

#fields_for_with_dynamic_fields(association, record_object = nil, options = {}, &block) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'lib/dynamic-fields-for/form_helper.rb', line 10

def fields_for_with_dynamic_fields(association, record_object = nil, options = {}, &block)
  #Inherit the native parameters adjustment
  options, record_object = record_object, nil if record_object.is_a?(Hash) && record_object.extractable_options?

  return fields_for_without_dynamic_fields(association, record_object, options, &block) unless options.delete(:dynamic)

  new_object = @object.send(association).soft_build

  options[:child_index] = 'dynamic_fields_index'
  remove_template = fields_for_without_dynamic_fields(association, new_object, options) do |f|
    f.hidden_field(:id, value: 'dynamic_fields_object_id') +
    f.hidden_field(:_destroy, value: true)
  end

  options[:dynamic_fields_id] = dynamic_fields_id(association)
  add_template = fields_for_without_dynamic_fields(association, new_object, options, &block)

  options.delete(:child_index)
  collection_output = fields_for_without_dynamic_fields(association, record_object, options, &block)

  @template.content_tag(:script, nil, data: {
    'dynamic-fields-begin' => options[:dynamic_fields_id],
    'dynamic-fields-add-template' => CGI.escapeHTML(add_template).html_safe,
    'dynamic-fields-remove-template' => CGI.escapeHTML(remove_template).html_safe
  }) +
  collection_output +
  @template.content_tag(:script, nil, data: {
    'dynamic-fields-end' => options[:dynamic_fields_id]
  })
end

#remove_fields_link(label, options = {}) ⇒ Object 



45
46
47
48
49
50
 
# File 'lib/dynamic-fields-for/form_helper.rb', line 45

def remove_fields_link(label, options = {})
  data_options = {data: {'dynamic-fields-remove' => @options[:dynamic_fields_id]}}
  data_options[:data]['dynamic-fields-remove-id'] = @object.id if @object.try(:persisted?)

  @template.link_to(label, '#', data_options.deep_merge(options))
end