function DateFormat::getTranslationElement

Overrides FormElementBase::getTranslationElement

File

core/modules/config_translation/src/FormElement/DateFormat.php, line 15

Class

DateFormat

Defines the date format element for the configuration translation interface.

Namespace

Code

public function getTranslationElement(LanguageInterface $translation_language, $source_config, $translation_config) {
    
    /** @var \Drupal\Core\Datetime\DateFormatterInterface $date_formatter */
    $date_formatter = \Drupal::service('date.formatter');
    $description = $this->t('A user-defined date format. See the <a href="https://www.php.net/manual/datetime.format.php#refsect1-datetime.format-parameters">PHP manual</a> for available options.');
    $format = $this->t('Displayed as %date_format', [
        '%date_format' => $date_formatter->format(REQUEST_TIME, 'custom', $translation_config),
    ]);
    return [
        '#type' => 'textfield',
        '#description' => $description,
        '#field_suffix' => ' <small data-drupal-date-formatter="preview">' . $format . '</small>',
        '#attributes' => [
            'data-drupal-date-formatter' => 'source',
        ],
        '#attached' => [
            'drupalSettings' => [
                'dateFormats' => $date_formatter->getSampleDateFormats($translation_language->getId()),
            ],
            'library' => [
                'system/drupal.system.date',
            ],
        ],
    ] + parent::getTranslationElement($translation_language, $source_config, $translation_config);
}