Module: CoreSelectTwoHelper

Defined in:
app/helpers/core_select_two_helper.rb

Overview

Helpers to render select form fields using select 2 framework: select2.org

Instance Method Summary collapse

Instance Method Details

#field_placeholder_text(model, field, default: 'Select Option') ⇒ Object 



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# File 'app/helpers/core_select_two_helper.rb', line 41

def field_placeholder_text(model, field, default: 'Select Option')
  hint_key = "ui_form.#{model.class.to_s.underscore}.placeholders.#{field}"
  I18n.exists?(hint_key) ? I18n.t(hint_key) : default
end

#select_two_field(model, field, options = {}) ⇒ Object

This method is abstract.

Create the select two field for the model and field

TODO:

convert generic options hash to parameters, maybe.…



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# File 'app/helpers/core_select_two_helper.rb', line 7

def select_two_field(model, field, options = {})
  value = model.send(field)
  hint_key = "ui_form.#{model.class.to_s.underscore}.hints.#{field}"
  if I18n.exists?(hint_key)
    base_classes = %w[form-floating form-floating-outline col tooltipped]
    data = { tooltip: I18n.t(hint_key), position: :top }
  else
    base_classes = %w[form-floating form-floating-outline col mb-3]
    data = {}
  end
  classes = (base_classes + (options[:classes] || %w[col-sm-12 col-md-6 col-lg-4 col-xl-3 col-xxl-2])).join(' ')
  content_tag(:div, class: classes, data: data) do
    concat(select_two_tag(model, field, options))
    concat(html5_label_tag(model, field, value, options))
  end
end

#select_two_option_key_values(value, options) ⇒ Object 



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# File 'app/helpers/core_select_two_helper.rb', line 46

def select_two_option_key_values(value, options)
  select_options = []
  # select_options << { key: '', value: options[:prompt], selected: false } if options[:prompt].present?
  options[:options].each do |option_value|
    option_value[:display_name] = option_value.display_name if option_value.respond_to?(:display_name)
    option_value[:display_name] = option_value.user_display_name if option_value.respond_to?(:user_display_name)
    select_options << case option_value
                      when String, Integer
                        { key: option_value,
                          value: option_value,
                          selected: value.eql?(option_value) }
                      when Array
                        { key: option_value.last,
                          value: option_value.first,
                          selected: value.to_s.eql?(option_value.last.to_s) }
                      when Hash
                        { key: option_value[:key],
                          value: option_value[:value],
                          selected: value.eql?(option_value[:key]) }
                      else
                        { key: option_value[:_id].to_s,
                          value: option_value[:display_name] || option_value[:name],
                          selected: value.eql?(option_value) }
                      end
  end
  select_options
end

#select_two_tag(model, field, options = {}) ⇒ Object 



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# File 'app/helpers/core_select_two_helper.rb', line 24

def select_two_tag(model, field, options = {})
  select_content = {
    id: html5_field_id(model, field, options),
    name: html5_field_name(model, field, options),
    class: [options[:input_classes], 'select2', 'form-select', 'form-select-lg'].compact.join(' '),
    disabled: options[:disabled],
    data: { 'allow-clear': true, placeholder: field_placeholder_text(model, field, default: options[:prompt]) }
  }
  content_tag(:select, select_content) do
    select_two_option_key_values(model.send(field), options).each do |value|
      concat(content_tag(:option, value: value[:key], selected: value[:selected]) do
        concat(value[:value])
      end)
    end
  end
end