class DesaturateImageEffect

Same name and namespace in other branches
  1. 11.x core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php \Drupal\image\Plugin\ImageEffect\DesaturateImageEffect
  2. 9 core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php \Drupal\image\Plugin\ImageEffect\DesaturateImageEffect
  3. 8.9.x core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php \Drupal\image\Plugin\ImageEffect\DesaturateImageEffect
  4. main core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php \Drupal\image\Plugin\ImageEffect\DesaturateImageEffect

Desaturates (grayscale) an image resource.

Attributes

#[ImageEffect(id: "image_desaturate", label: new TranslatableMarkup("Desaturate"), description: new TranslatableMarkup("Desaturate converts an image to grayscale."))]

Hierarchy

Expanded class hierarchy of DesaturateImageEffect

File

View on git.drupalcode.org

core/modules/image/src/Plugin/ImageEffect/DesaturateImageEffect.php, line 13

Namespace

Drupal\image\Plugin\ImageEffect
View source 
class DesaturateImageEffect extends ImageEffectBase {
  
  /**
   * {@inheritdoc}
   */
  public function applyEffect(ImageInterface $image) {
    if (!$image->desaturate()) {
      $this->logger
        ->error('Image desaturate failed using the %toolkit toolkit on %path (%mimetype, %dimensions)', [
        '%toolkit' => $image->getToolkitId(),
        '%path' => $image->getSource(),
        '%mimetype' => $image->getMimeType(),
        '%dimensions' => $image->getWidth() . 'x' . $image->getHeight(),
      ]);
      return FALSE;
    }
    return TRUE;
  }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function #[\ReturnTypeWillChange] 2
DesaturateImageEffect::applyEffect public function Overrides ImageEffectInterface::applyEffect
ImageEffectBase::$logger protected property A logger instance.
ImageEffectBase::$uuid protected property The image effect ID.
ImageEffectBase::$weight protected property The weight of the image effect.
ImageEffectBase::calculateDependencies public function Overrides DependentPluginInterface::calculateDependencies
ImageEffectBase::create public static function Overrides ContainerFactoryPluginInterface::create
ImageEffectBase::defaultConfiguration public function Overrides ConfigurableInterface::defaultConfiguration 4
ImageEffectBase::getConfiguration public function Overrides ConfigurableInterface::getConfiguration
ImageEffectBase::getDerivativeExtension public function Overrides ImageEffectInterface::getDerivativeExtension 1
ImageEffectBase::getSummary public function Overrides ImageEffectInterface::getSummary 3
ImageEffectBase::getUuid public function Overrides ImageEffectInterface::getUuid
ImageEffectBase::getWeight public function Overrides ImageEffectInterface::getWeight
ImageEffectBase::label public function Overrides ImageEffectInterface::label
ImageEffectBase::setConfiguration public function Overrides ConfigurableInterface::setConfiguration
ImageEffectBase::setWeight public function Overrides ImageEffectInterface::setWeight
ImageEffectBase::transformDimensions public function Overrides ImageEffectInterface::transformDimensions 4
ImageEffectBase::__construct public function Overrides PluginBase::__construct
MessengerTrait::$messenger protected property The messenger. 25
MessengerTrait::messenger public function Gets the messenger. 25
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin ID.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 2
PluginBase::getPluginId public function Gets the plugin ID of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.

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