Multi-select Fields

Multi-select fields give you a multi-select input.

# Settings

Multi-select fields have the following settings:

  • Multi-select Options – Define the options that will be available in the field. You even get to set the option values and labels separately, and choose which ones should be selected by default.

# Templating

# Querying Elements with Multi-select Fields

When querying for elements that have a Multi-select field, you can filter the results based on the Multi-select field data using a query param named after your field’s handle.

Possible values include:

Value Fetches elements…
'foo' with a foo option selected.
'not foo' without a foo option selected.
['foo', 'bar'] with foo or bar options selected.
['and', 'foo', 'bar'] with foo and bar options selected.
{# Fetch entries with the 'foo' option selected #}
{% set entries = craft.entries()
    .all() %}

# Working with Multi-select Field Data

If you have an element with a Multi-select field in your template, you can access its data using your Multi-select field’s handle:

{% set value = entry.myFieldHandle %}

That will give you a craft\fields\data\MultiOptionsFieldData object that contains the field data.

To loop through all the selected options, iterate over the field value:

{% for option in entry.myFieldHandle %}
    Label: {{ option.label }}
    Value: {{ option }} or {{ option.value }}
{% endfor %}

To loop through all of the available options, iterate over the options property:

{% for option in entry.myFieldHandle.options %}
    Label:    {{ option.label }}
    Value:    {{ option }} or {{ option.value }}
    Selected: {{ option.selected ? 'Yes' : 'No' }}
{% endfor %}

To see if any options are selected, use the length filter:

{% if entry.myFieldHandle|length %}

To see if a particular option is selected, use contains()

{% if entry.myFieldHandle.contains('foo') %}

# Saving Multi-select Fields in Entry Forms

If you have an entry form that needs to contain a Multi-select field, you can use this template as a starting point:

{% set field ='myFieldHandle') %}

{# Include a hidden input first so Craft knows to update the
   existing value, if no options are selected. #}
{{ hiddenInput('fields[myFieldHandle]', '') }}

<select multiple name="fields[myFieldHandle][]">
    {% for option in field.options %}

        {% set selected = entry is defined
            ? entry.myFieldHandle.contains(option.value)
            : option.default %}

        <option value="{{ option.value }}"
                {% if selected %}selected{% endif %}>
            {{ option.label }}
    {% endfor %}