Module: BootstrapFormExtensions::SelectOrNew

Includes:
Helpers
Defined in:
lib/bootstrap_form_extensions/select_or_new.rb

Instance Method Summary collapse

Methods included from Helpers

#merge_css_classes, #true?

Instance Method Details

#select_or_new(method, choices = [], options = {}, html_options = {}) ⇒ Object 



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# File 'lib/bootstrap_form_extensions/select_or_new.rb', line 7

def select_or_new method, choices = [], options = {}, html_options = {}
  new_is_selected = object.send(method) == 0

  # select...
  options.delete :prompt
  options.delete :include_blank
  choices.unshift [ "Please select", nil ]
  choices.push    [ "New...", 0 ]
  html_options[:class] = merge_css_classes 'form-control', html_options[:class]
  html_options[:class] = merge_css_classes 'is-invalid', html_options[:class] if inline_error?(method)
  html_options[:style] = 'display: none;' if new_is_selected
  select = self.select_without_bootstrap method, choices, options, html_options

  # ... or new
  icon = '×'.html_safe
  icon = content_tag :button, icon, class: 'btn btn-outline-danger', type: 'button'
  icon = content_tag :div, icon, class: 'input-group-append select-or-new-cancel'
  new_method = "new_#{method.to_s.sub(/_id$/, '')}"
  new_field_name = "#{object_name}[#{new_method}]"
  text_options = { class: 'form-control', placeholder: 'New...' }
  text_options[:class] = merge_css_classes 'is-invalid', text_options[:class] if inline_error?(method)
  text = @template.text_field_tag new_field_name, object.try(new_method), text_options
  text = content_tag :div, text + icon, class: 'input-group', style: (new_is_selected ?  '' : 'display: none;')
  text << generate_error(method)

  # form group to put them together
  options[:wrapper] ||= {}
  options[:wrapper][:data] ||= {}
  options[:wrapper][:data][:select_or_new] = true
  form_group_builder(method, options, html_options) { select + text }
end