<%
id_prefix ||= "radio-#{SecureRandom.hex(4)}"
items ||= []
label ||= nil
hint ||= nil
error_message ||= nil
error_items ||= nil
has_error = error_message || error_items&.any?
hint_id = "hint-#{SecureRandom.hex(4)}"
error_id = "error-#{SecureRandom.hex(4)}"
form_group_css_classes = %w(govuk-form-group)
form_group_css_classes << "govuk-form-group--error" if has_error
# check if any item is set as being conditional
has_conditional = items.any? { |item| item.is_a?(Hash) && item[:conditional] }
%>
<%= content_tag :div, class: form_group_css_classes do %>
<% if hint %>
<%= render "govuk_publishing_components/components/hint", {
id: hint_id,
text: hint
} %>
<% end %>
<% if error_message %>
<%= render "govuk_publishing_components/components/error_message", {
id: error_id,
text: error_message
} %>
<% elsif error_items %>
<%= render "govuk_publishing_components/components/error_message", {
id: error_id,
text: raw(error_items.map { |item| item[:text] }.join("
"))
} %>
<% end %>
<%= content_tag :div, class: "govuk-radios",
data: {
module: ('radios' if has_conditional)
} do %>
<% items.each_with_index do |item, index| %>
<% if item === :or %>
<%= t('components.radio.or') %>
<% else %>
<%
item_next = items[index + 1] unless index === items.size - 1
label_id = item[:id] ? item[:id] : "#{id_prefix}-#{index}"
label_hint_id = "label-hint-#{SecureRandom.hex(4)}" if item[:hint_text].present?
conditional_id = "conditional-#{SecureRandom.hex(4)}" if item[:conditional].present?
data_attrs = { "aria-controls": conditional_id }
data_attrs["tracking-url"] = item[:url] if item.key?(:url)
%>
<%= tag.div class: %w( gem-c-radio govuk-radios__item ) do %>
<%= check_box_tag name,
item[:value],
item[:checked],
{
class: "govuk-radios__input",
id: label_id,
type: "radio",
aria: {
describedby: label_hint_id
},
data: data_attrs,
}
%>
<%= render "govuk_publishing_components/components/label", {
hint_id: label_hint_id,
html_for: label_id,
classes: "govuk-radios__label",
hint_text_classes: "govuk-radios__hint",
hint_text: item[:hint_text],
text: item[:text],
bold: item[:bold]
} %>
<% end %>
<% if item[:conditional] %>
<%= item[:conditional] %>
<% end %>
<% end %>
<% end %>
<% end %>
<% end %>