class TestAjaxBlock
Same name and namespace in other branches
- 11.x core/modules/layout_builder/tests/modules/layout_builder_test/src/Plugin/Block/TestAjaxBlock.php \Drupal\layout_builder_test\Plugin\Block\TestAjaxBlock
Provides a 'TestAjax' block.
Plugin annotation
@Block(
id = "layout_builder_test_testajax",
admin_label = @Translation("TestAjax"),
category = @Translation("Test")
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
- class \Drupal\Core\Block\BlockBase extends \Drupal\Core\Block\BlockPluginInterface, \Drupal\Core\Plugin\PluginWithFormsInterface, \Drupal\Core\Plugin\PreviewAwarePluginInterface, \Drupal\Core\Render\PreviewFallbackInterface, \Drupal\Core\Plugin\ContextAwarePluginInterface uses \Drupal\Core\Block\BlockPluginTrait, \Drupal\Core\Plugin\ContextAwarePluginTrait, \Drupal\Core\Plugin\ContextAwarePluginAssignmentTrait implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\layout_builder_test\Plugin\Block\TestAjaxBlock implements \Drupal\Core\Block\BlockBase
- class \Drupal\Core\Block\BlockBase extends \Drupal\Core\Block\BlockPluginInterface, \Drupal\Core\Plugin\PluginWithFormsInterface, \Drupal\Core\Plugin\PreviewAwarePluginInterface, \Drupal\Core\Render\PreviewFallbackInterface, \Drupal\Core\Plugin\ContextAwarePluginInterface uses \Drupal\Core\Block\BlockPluginTrait, \Drupal\Core\Plugin\ContextAwarePluginTrait, \Drupal\Core\Plugin\ContextAwarePluginAssignmentTrait implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
Expanded class hierarchy of TestAjaxBlock
File
-
core/
modules/ layout_builder/ tests/ modules/ layout_builder_test/ src/ Plugin/ Block/ TestAjaxBlock.php, line 17
Namespace
Drupal\layout_builder_test\Plugin\BlockView source
class TestAjaxBlock extends BlockBase {
/**
* {@inheritdoc}
*/
public function blockForm($form, FormStateInterface $form_state) {
$form['ajax_test'] = [
'#type' => 'radios',
'#options' => [
1 => $this->t('Ajax test option 1'),
2 => $this->t('Ajax test option 2'),
],
'#prefix' => '<div id="test-ajax-wrapper">',
'#suffix' => '</div>',
'#title' => $this->t('Time in this ajax test is @time', [
'@time' => time(),
]),
'#ajax' => [
'wrapper' => 'test-ajax-wrapper',
'callback' => [
$this,
'ajaxCallback',
],
],
];
return $form;
}
/**
* Ajax callback.
*/
public function ajaxCallback($form, $form_state) {
return $form['settings']['ajax_test'];
}
/**
* {@inheritdoc}
*/
public function build() {
$build['content'] = [
'#markup' => $this->t('Every word is like an unnecessary stain on silence and nothingness.'),
];
return $build;
}
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.