app/helpers/rails_settings_ui/settings_helper.rb
module RailsSettingsUi::SettingsHelper
def setting_field(setting_name, setting_value)
if !RailsSettingsUi.default_settings.has_key?(setting_name.to_sym)
message_for_default_value_missing
elsif RailsSettingsUi.settings_displayed_as_select_tag.include?(setting_name.to_sym)
select_tag_field(setting_name, setting_value)
elsif setting_value.is_a?(Array)
checkboxes_group_field(setting_name)
elsif [TrueClass, FalseClass].include?(setting_value.class)
checkbox_field(setting_name, setting_value)
else
text_field(setting_name, setting_value, class: 'form-control')
end
end
def select_tag_field(setting_name, setting_value)
default_options_from_locale = I18n.t("settings.attributes.#{setting_name}.labels", default: {}).map do |value, label|
[label, value]
end
selected_value = if setting_value.is_a?(Array)
default_value_for_setting(setting_name)
else
setting_value
end
default_options = if default_options_from_locale.empty?
all_settings[setting_name.to_s].map {|v| [v, v]}
else
default_options_from_locale
end
field = select_tag("settings[#{setting_name}]", options_for_select(default_options, selected_value), class: 'form-control')
help_block_content = I18n.t("settings.attributes.#{setting_name}.help_block", default: '')
field << content_tag(:span, help_block_content, class: 'help-block') if help_block_content.presence
field.html_safe
end
def checkboxes_group_field(setting_name)
field = ""
all_setting_values = all_settings[setting_name.to_s].map(&:to_s)
RailsSettingsUi.default_settings[setting_name.to_sym].each do |value|
checked = all_setting_values.include?(value.to_s)
field << check_box_tag("settings[#{setting_name}][#{value}]", nil, checked, style: "margin: 0 10px;")
field << label_tag("settings[#{setting_name}][#{value}]", I18n.t("settings.attributes.#{setting_name}.labels.#{value}", default: value.to_s), style: "display: inline-block;")
end
help_block_content = I18n.t("settings.attributes.#{setting_name}.help_block", default: '')
field << content_tag(:span, help_block_content, class: 'help-block') if help_block_content.presence
field.html_safe
end
def checkbox_field(setting_name, setting_value)
help_block_content = I18n.t("settings.attributes.#{setting_name}.help_block", default: '')
fields = ""
fields << hidden_field_tag("settings[#{setting_name}]", 'off').html_safe
fields << check_box_tag("settings[#{setting_name}]", nil, setting_value).html_safe
fields << content_tag(:span, help_block_content, class: 'help-block') if help_block_content.presence
fields.html_safe
end
def text_field(setting_name, setting_value, options = {})
field = if setting_value.to_s.size > 30
text_area_tag("settings[#{setting_name}]", setting_value.to_s, options.merge(rows: 10))
else
text_field_tag("settings[#{setting_name}]", setting_value.to_s, options)
end
help_block_content = I18n.t("settings.attributes.#{setting_name}.help_block", default: '')
field + (help_block_content.presence && content_tag(:span, help_block_content, class: 'help-block'))
end
def message_for_default_value_missing
content_tag(:span, I18n.t("settings.errors.default_missing"), class: "label label-warning")
end
def default_value_for_setting(setting_name)
RailsSettingsUi.defaults_for_settings.with_indifferent_access[setting_name.to_sym]
end
def all_settings
stored_settings = RailsSettingsUi.settings_klass.public_send(:all).each_with_object({}) do |s, hsh|
hsh[s.var] = s.value
end.with_indifferent_access
stored_settings.merge(RailsSettingsUi.default_settings.merge(stored_settings))
end
end