class AjaxTestImageEffect
Same name and namespace in other branches
- 11.x core/modules/image/tests/modules/image_module_test/src/Plugin/ImageEffect/AjaxTestImageEffect.php \Drupal\image_module_test\Plugin\ImageEffect\AjaxTestImageEffect
Provides a test effect using Ajax in the configuration form.
Plugin annotation
@ImageEffect(
id = "image_module_test_ajax",
label = @Translation("Ajax 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\image\ImageEffectBase extends \Drupal\image\ImageEffectInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface implements \Drupal\Core\Plugin\PluginBase
- class \Drupal\image\ConfigurableImageEffectBase extends \Drupal\image\ConfigurableImageEffectInterface implements \Drupal\image\ImageEffectBase
- class \Drupal\image_module_test\Plugin\ImageEffect\AjaxTestImageEffect implements \Drupal\image\ConfigurableImageEffectBase
- class \Drupal\image\ConfigurableImageEffectBase extends \Drupal\image\ConfigurableImageEffectInterface implements \Drupal\image\ImageEffectBase
- class \Drupal\image\ImageEffectBase extends \Drupal\image\ImageEffectInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface 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 AjaxTestImageEffect
File
-
core/
modules/ image/ tests/ modules/ image_module_test/ src/ Plugin/ ImageEffect/ AjaxTestImageEffect.php, line 19
Namespace
Drupal\image_module_test\Plugin\ImageEffectView source
class AjaxTestImageEffect extends ConfigurableImageEffectBase {
/**
* {@inheritdoc}
*/
public function defaultConfiguration() {
return [
'test_parameter' => 0,
];
}
/**
* {@inheritdoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
$form['test_parameter'] = [
'#type' => 'number',
'#title' => $this->t('Test parameter'),
'#default_value' => $this->configuration['test_parameter'],
'#min' => 0,
];
$form['ajax_refresh'] = [
'#type' => 'button',
'#value' => $this->t('Ajax refresh'),
'#ajax' => [
'callback' => [
$this,
'ajaxCallback',
],
],
];
$form['ajax_value'] = [
'#id' => 'ajax-value',
'#type' => 'item',
'#title' => $this->t('Ajax value'),
'#markup' => 'bar',
];
return $form;
}
/**
* AJAX callback.
*/
public function ajaxCallback($form, FormStateInterface $form_state) {
$item = [
'#type' => 'item',
'#title' => $this->t('Ajax value'),
'#markup' => microtime(),
];
$response = new AjaxResponse();
$response->addCommand(new HtmlCommand('#ajax-value', $item));
return $response;
}
/**
* {@inheritdoc}
*/
public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
parent::submitConfigurationForm($form, $form_state);
$this->configuration['test_parameter'] = $form_state->getValue('test_parameter');
}
/**
* {@inheritdoc}
*/
public function applyEffect(ImageInterface $image) {
return TRUE;
}
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.