multiple_select.html

{% import 'macros/form.html' as form %}

{% macro help_text() %}
  {%- snippet 'scheming/form_snippets/help_text.html', field=field -%}
{% endmacro %}

{%- call form.input_block(
    "field-{{ field.field_name }}",
    label=h.scheming_language_text(field.label),
    classes=['control-full'],
    error=errors[field.field_name],
    is_required=h.scheming_field_required(field),
    extra_html=help_text()
    ) -%}
  {%- set choices = [] -%}
  {%- for c in h.scheming_field_choices(field) -%}
    {%- do choices.append(
      (c.value, h.scheming_language_text(c.label))) -%}
  {%- endfor -%}
  {%- if field.get('sorted_choices') -%}
    {%- set choices = choices|sort(case_sensitive=false, attribute=1) -%}
  {%- endif -%}
  <select multiple
      size="{{ ([field.get('select_size', 10), field.choices|length]|sort)[0] }}"
      style="display: block"
      id="field-{{ field.field_name }}"
      name="{{ field.field_name }}"
      {{ form.attributes(dict(
        {"class": "form-control"}, **field.get('form_select_attrs', {}))) }}>
    {%- for val, label in choices -%}
      <option id="field-{{ field.field_name }}-{{ val }}"
          value="{{ val }}"
          {{"selected " if val in data[field.field_name] }} />
        {{ label }}
      </option>
    {%- endfor -%}
  </select>
{%- endcall -%}