protected PluralVariants::getSourceElement(LanguageInterface $source_language, $source_config)
Returns the source element for a given configuration definition.
This can be either a render array that actually outputs the source values directly or a read-only form element with the source values depending on what is considered to provide a more intuitive user interface for the translator.
Parameters
\Drupal\Core\Language\LanguageInterface $source_language: Thee source language of the configuration object.
mixed $source_config: The configuration value of the element in the source language.
Return value
array A render array for the source value.
Overrides FormElementBase::getSourceElement
File
- core/modules/config_translation/src/FormElement/PluralVariants.php, line 18
Class
- PluralVariants
- Defines form elements for plurals in configuration translation.
Namespace
Drupal\config_translation\FormElement
Code
protected function getSourceElement(LanguageInterface $source_language, $source_config) {
$plurals = $this->getNumberOfPlurals($source_language->getId());
$values = explode(LOCALE_PLURAL_DELIMITER, $source_config);
$element = array(
'#type' => 'fieldset',
'#title' => SafeMarkup::format('@label <span class="visually-hidden">(@source_language)</span>', array(
// 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] = array(
'#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' => SafeMarkup::format('<span lang="@langcode">@value</span>', array(
'@langcode' => $source_language->getId(),
'@value' => isset($values[$i]) ? $values[$i] : $this->t('(Empty)'),
)),
);
}
return $element;
}
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