Code currency header

<div class="site-header__icon site-header__currency" data-section-type="footer-section">
            {%- form 'localization', class: 'site-header__currency-form', data-disclosure-form: '' -%}
            <div class="selectors-form__item">
              <h2 class="visually-hidden" id="country-heading">
                {{ 'general.country.dropdown_label' | t }}
              </h2>
              {%- assign current_currency_symbol = localization.country.currency.symbol -%}
              {%- assign current_currency_iso_code = localization.country.currency.iso_code -%}
              <div class="disclosure" data-disclosure-country>
                <button type="button" class="disclosure__toggle" aria-expanded="false" aria-controls="country-list" aria-describedby="country-heading" data-disclosure-toggle>
                  {%- if current_currency_symbol -%}
                  {{ localization.country.name }} ({{ current_currency_iso_code }} {{ current_currency_symbol }})
                  {%- else -%}
                  {{ localization.country.name }} ({{ current_currency_iso_code }})
                  {%- endif -%}
                </button>
                <ul id="country-list" class="disclosure-list" data-disclosure-list>
                  {% for country in form.available_countries %}
                  {%- assign currency_symbol = country.currency.symbol -%}
                  {%- assign currency_iso_code = country.currency.iso_code -%}
                  <li class="disclosure-list__item {% if country.iso_code == localization.country.iso_code %}disclosure-list__item--current{% endif %}">
                    <a class="disclosure-list__option" href="#" {% if country.iso_code == localization.country.iso_code %}aria-current="true"{% endif %} data-value="{{ country.iso_code }}" data-disclosure-option>
                      {%- if currency_symbol -%}
                      {{ country.name }} ({{ currency_iso_code }} {{ currency_symbol }})
                      {%- else -%}
                      {{ country.name }} ({{ currency_iso_code }})
                      {%- endif -%}
                    </a>
                  </li>
                  {%- endfor -%}
                </ul>
                <input type="hidden" name="country_code" id="CountrySelector" value="{{ localization.country.iso_code }}" data-disclosure-input/>
              </div>
            </div>
            {%- endform -%}
          </div>