function DateTimeFieldItemList::defaultValuesForm

Overrides FieldItemList::defaultValuesForm

File

core/modules/datetime/src/Plugin/Field/FieldType/DateTimeFieldItemList.php, line 29

Class

DateTimeFieldItemList

Represents a configurable entity datetime field.

Namespace

Code

public function defaultValuesForm(array &$form, FormStateInterface $form_state) {
    if (empty($this->getFieldDefinition()
        ->getDefaultValueCallback())) {
        $default_value = $this->getFieldDefinition()
            ->getDefaultValueLiteral();
        $element = [
            '#parents' => [
                'default_value_input',
            ],
            'default_date_type' => [
                '#type' => 'select',
                '#title' => $this->t('Default date'),
                '#description' => $this->t('Set a default value for this date.'),
                '#default_value' => $default_value[0]['default_date_type'] ?? '',
                '#options' => [
                    static::DEFAULT_VALUE_NOW => $this->t('Current date'),
                    static::DEFAULT_VALUE_CUSTOM => $this->t('Relative date'),
                ],
                '#empty_value' => '',
            ],
            'default_date' => [
                '#type' => 'textfield',
                '#title' => $this->t('Relative default value'),
                '#description' => $this->t("Describe a time by reference to the current day, like '+90 days' (90 days from the day the field is created) or '+1 Saturday' (the next Saturday). See <a href=\"http://php.net/manual/function.strtotime.php\">strtotime</a> for more details."),
                '#default_value' => isset($default_value[0]['default_date_type']) && $default_value[0]['default_date_type'] == static::DEFAULT_VALUE_CUSTOM ? $default_value[0]['default_date'] : '',
                '#states' => [
                    'visible' => [
                        ':input[id="edit-default-value-input-default-date-type"]' => [
                            'value' => static::DEFAULT_VALUE_CUSTOM,
                        ],
                    ],
                ],
            ],
        ];
        return $element;
    }
}