function PluralVariants::getSourceElement

Overrides FormElementBase::getSourceElement

File

core/modules/config_translation/src/FormElement/PluralVariants.php, line 19

Class

PluralVariants

Defines form elements for plurals in configuration translation.

Namespace

Code

protected function getSourceElement(LanguageInterface $source_language, $source_config) {
    $plurals = $this->getNumberOfPlurals($source_language->getId());
    $values = explode(PoItem::DELIMITER, $source_config);
    $element = [
        '#type' => 'fieldset',
        '#title' => new FormattableMarkup('@label <span class="visually-hidden">(@source_language)</span>', [
            // Labels originate from configuration schema and are translatable.
'@label' => $this->t($this->definition
                ->getLabel()),
            '@source_language' => $source_language->getName(),
        ]),
        '#tree' => TRUE,
    ];
    for ($i = 0; $i < $plurals; $i++) {
        $element[$i] = [
            '#type' => 'item',
            // @todo Should use better labels https://www.drupal.org/node/2499639
'#title' => $i == 0 ? $this->t('Singular form') : $this->formatPlural($i, 'First plural form', '@count. plural form'),
            '#markup' => new FormattableMarkup('<span lang="@langcode">@value</span>', [
                '@langcode' => $source_language->getId(),
                '@value' => $values[$i] ?? $this->t('(Empty)'),
            ]),
        ];
    }
    return $element;
}