ListElement.php in Drupal 9
File
core/modules/config_translation/src/FormElement/ListElement.php
View source
<?php
namespace Drupal\config_translation\FormElement;
use Drupal\Core\Config\Config;
use Drupal\Core\Language\LanguageInterface;
use Drupal\config_translation\Form\ConfigTranslationFormBase;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\TypedData\DataDefinitionInterface;
use Drupal\Core\TypedData\TraversableTypedDataInterface;
use Drupal\Core\TypedData\TypedDataInterface;
use Drupal\language\Config\LanguageConfigOverride;
class ListElement implements ElementInterface {
use StringTranslationTrait;
protected $element;
public function __construct(TraversableTypedDataInterface $element) {
$this->element = $element;
}
public static function create(TypedDataInterface $schema) {
return new static($schema);
}
public function getTranslationBuild(LanguageInterface $source_language, LanguageInterface $translation_language, $source_config, $translation_config, array $parents, $base_key = NULL) {
$build = [];
foreach ($this->element as $key => $element) {
$sub_build = [];
$element_key = isset($base_key) ? "{$base_key}.{$key}" : $key;
$definition = $element
->getDataDefinition();
if ($form_element = ConfigTranslationFormBase::createFormElement($element)) {
$element_parents = array_merge($parents, [
$key,
]);
$sub_build += $form_element
->getTranslationBuild($source_language, $translation_language, $source_config[$key], $translation_config[$key], $element_parents, $element_key);
if (empty($sub_build)) {
continue;
}
$build[$key] = [];
if ($element instanceof TraversableTypedDataInterface) {
$build[$key] = [
'#type' => 'details',
'#title' => $this
->getGroupTitle($definition, $sub_build),
'#open' => empty($base_key),
];
}
$build[$key] += $sub_build;
}
}
return $build;
}
public function setConfig(Config $base_config, LanguageConfigOverride $config_translation, $config_values, $base_key = NULL) {
foreach ($this->element as $key => $element) {
$element_key = isset($base_key) ? "{$base_key}.{$key}" : $key;
if ($form_element = ConfigTranslationFormBase::createFormElement($element)) {
$value = isset($config_values[$key]) ? $config_values[$key] : NULL;
$form_element
->setConfig($base_config, $config_translation, $value, $element_key);
}
}
}
protected function getGroupTitle(DataDefinitionInterface $definition, array $group_build) {
$title = '';
if (isset($group_build['title']['source'])) {
$title = $group_build['title']['source']['#markup'];
}
elseif (isset($group_build['label']['source'])) {
$title = $group_build['label']['source']['#markup'];
}
else {
foreach (array_keys($group_build) as $title_key) {
if (isset($group_build[$title_key]['source']) && (strpos($title_key, 'title') !== FALSE || strpos($title_key, 'label') !== FALSE)) {
$title = $group_build[$title_key]['source']['#markup'];
break;
}
}
}
return (!empty($title) ? strip_tags($title) . ' ' : '') . $this
->t($definition['label']);
}
}
Classes
Name |
Description |
ListElement |
Defines the list element for the configuration translation interface. |