function MappingTest::defineMapping

Builds the list of field mappings.

Return value

array An associative array, keyed by the field name, containing the following key-value pairs:

• #title: The human-readable label for this field.
• #default_value: The default value for this field. If not provided, an empty string will be used.
• #description: A description of this field.
• #required: Whether this field is required.
• #filter: (optional) A method on the plugin to filter field options.
• #toggle: (optional) If this select should be toggled by a checkbox.

Overrides Mapping::defineMapping

File

core/modules/views/tests/modules/views_test_data/src/Plugin/views/style/MappingTest.php, line 26

Class

MappingTest

Provides a test plugin for the mapping style.

Namespace

Code

protected function defineMapping() {
    return [
        'title_field' => [
            '#title' => $this->t('Title field'),
            '#description' => $this->t('Choose the field with the custom title.'),
            '#toggle' => TRUE,
            '#required' => TRUE,
        ],
        'name_field' => [
            '#title' => $this->t('Name field'),
            '#description' => $this->t('Choose the field with the custom name.'),
        ],
        'numeric_field' => [
            '#title' => $this->t('Numeric field'),
            '#description' => $this->t('Select one or more numeric fields.'),
            '#multiple' => TRUE,
            '#toggle' => TRUE,
            '#filter' => 'filterNumericFields',
            '#required' => TRUE,
        ],
    ];
}