Same name in other branches

1. 10 core/lib/Drupal/Core/Entity/DraggableListBuilderTrait.php \Drupal\Core\Entity\DraggableListBuilderTrait::submitForm()

Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Throws

\Drupal\Core\Entity\EntityStorageException If there is a failure when saving the entity.

See also

\Drupal\Core\Form\FormInterface::submitForm()

5 methods override DraggableListBuilderTrait::submitForm()

FilterFormatListBuilder::submitForm in core/modules/filter/src/FilterFormatListBuilder.php

Form submission handler.

LanguageListBuilder::submitForm in core/modules/language/src/LanguageListBuilder.php

Form submission handler.

RoleListBuilder::submitForm in core/modules/user/src/RoleListBuilder.php

Form submission handler.

SearchPageListBuilder::submitForm in core/modules/search/src/SearchPageListBuilder.php

Form submission handler.

VocabularyListBuilder::submitForm in core/modules/taxonomy/src/VocabularyListBuilder.php

Form submission handler.

File

core/lib/Drupal/Core/Entity/DraggableListBuilderTrait.php, line 210

Class

DraggableListBuilderTrait

Provides a trait for draggable listings of entities.

Namespace

Drupal\Core\Entity

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
    foreach ($form_state->getValue($this->entitiesKey) as $id => $value) {
        if (isset($this->entities[$id]) && $this->getWeight($this->entities[$id]) != $value['weight']) {
            // Save entity only when its weight was changed.
            $this->setWeight($this->entities[$id], $value['weight']);
            $this->entities[$id]
                ->save();
        }
    }
}

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