class Image

Same name in this branch
  1. 9 core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/Image.php \Drupal\ckeditor5\Plugin\CKEditor5Plugin\Image
  2. 9 core/modules/quickedit/src/Plugin/InPlaceEditor/Image.php \Drupal\quickedit\Plugin\InPlaceEditor\Image
  3. 9 core/modules/image/src/Plugin/InPlaceEditor/Image.php \Drupal\image\Plugin\InPlaceEditor\Image
  4. 9 core/lib/Drupal/Core/Image/Image.php \Drupal\Core\Image\Image
  5. 9 core/lib/Drupal/Component/Utility/Image.php \Drupal\Component\Utility\Image
Same name in other branches
  1. 8.9.x core/modules/media/src/Plugin/media/Source/Image.php \Drupal\media\Plugin\media\Source\Image
  2. 8.9.x core/modules/image/src/Plugin/InPlaceEditor/Image.php \Drupal\image\Plugin\InPlaceEditor\Image
  3. 8.9.x core/lib/Drupal/Core/Image/Image.php \Drupal\Core\Image\Image
  4. 8.9.x core/lib/Drupal/Component/Utility/Image.php \Drupal\Component\Utility\Image
  5. 10 core/modules/media/src/Plugin/media/Source/Image.php \Drupal\media\Plugin\media\Source\Image
  6. 10 core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/Image.php \Drupal\ckeditor5\Plugin\CKEditor5Plugin\Image
  7. 10 core/lib/Drupal/Core/Image/Image.php \Drupal\Core\Image\Image
  8. 10 core/lib/Drupal/Component/Utility/Image.php \Drupal\Component\Utility\Image
  9. 11.x core/modules/media/src/Plugin/media/Source/Image.php \Drupal\media\Plugin\media\Source\Image
  10. 11.x core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/Image.php \Drupal\ckeditor5\Plugin\CKEditor5Plugin\Image
  11. 11.x core/lib/Drupal/Core/Image/Image.php \Drupal\Core\Image\Image
  12. 11.x core/lib/Drupal/Component/Utility/Image.php \Drupal\Component\Utility\Image

Image entity media source.

Plugin annotation


@MediaSource(
  id = "image",
  label = @Translation("Image"),
  description = @Translation("Use local images for reusable media."),
  allowed_field_types = {"image"},
  default_thumbnail_filename = "no-thumbnail.png",
  thumbnail_alt_metadata_attribute = "thumbnail_alt_value"
)

Hierarchy

Expanded class hierarchy of Image

See also

\Drupal\Core\Image\ImageInterface

3 files declare their use of Image
MediaLibraryDisplayModeTest.php in core/modules/media_library/tests/src/Functional/MediaLibraryDisplayModeTest.php
MediaSourceImageTest.php in core/modules/media/tests/src/FunctionalJavascript/MediaSourceImageTest.php
StandardTest.php in core/profiles/standard/tests/src/Functional/StandardTest.php
298 string references to 'Image'
aggregator_entity_extra_field_info in core/modules/aggregator/aggregator.module
Implements hook_entity_extra_field_info().
AjaxFileManagedMultipleTest::testMultipleFilesUpload in core/modules/file/tests/src/FunctionalJavascript/AjaxFileManagedMultipleTest.php
Tests if managed file form element works well with multiple files upload.
ckeditor5.ckeditor5.yml in core/modules/ckeditor5/ckeditor5.ckeditor5.yml
core/modules/ckeditor5/ckeditor5.ckeditor5.yml
CKEditor5AllowedTagsTest::testImgAddedViaUploadPlugin in core/modules/ckeditor5/tests/src/FunctionalJavascript/CKEditor5AllowedTagsTest.php
Tests that the img tag is added after enabling image uploads.
CKEditor5Test::testActiveTabsMaintained in core/modules/ckeditor5/tests/src/FunctionalJavascript/CKEditor5Test.php
Confirms active tab status is intact after AJAX refresh.

... See full list

File

core/modules/media/src/Plugin/media/Source/Image.php, line 30

Namespace

Drupal\media\Plugin\media\Source
View source
class Image extends File {
    
    /**
     * Key for "image width" metadata attribute.
     *
     * @var string
     */
    const METADATA_ATTRIBUTE_WIDTH = 'width';
    
    /**
     * Key for "image height" metadata attribute.
     *
     * @var string
     */
    const METADATA_ATTRIBUTE_HEIGHT = 'height';
    
    /**
     * The image factory service.
     *
     * @var \Drupal\Core\Image\ImageFactory
     */
    protected $imageFactory;
    
    /**
     * The file system service.
     *
     * @var \Drupal\Core\File\FileSystemInterface
     */
    protected $fileSystem;
    
    /**
     * Constructs a new class instance.
     *
     * @param array $configuration
     *   A configuration array containing information about the plugin instance.
     * @param string $plugin_id
     *   The plugin_id for the plugin instance.
     * @param mixed $plugin_definition
     *   The plugin implementation definition.
     * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
     *   Entity type manager service.
     * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
     *   Entity field manager service.
     * @param \Drupal\Core\Field\FieldTypePluginManagerInterface $field_type_manager
     *   The field type plugin manager service.
     * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
     *   The config factory service.
     * @param \Drupal\Core\Image\ImageFactory $image_factory
     *   The image factory.
     * @param \Drupal\Core\File\FileSystemInterface $file_system
     *   The file system service.
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, EntityFieldManagerInterface $entity_field_manager, FieldTypePluginManagerInterface $field_type_manager, ConfigFactoryInterface $config_factory, ImageFactory $image_factory, FileSystemInterface $file_system) {
        parent::__construct($configuration, $plugin_id, $plugin_definition, $entity_type_manager, $entity_field_manager, $field_type_manager, $config_factory);
        $this->imageFactory = $image_factory;
        $this->fileSystem = $file_system;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
        return new static($configuration, $plugin_id, $plugin_definition, $container->get('entity_type.manager'), $container->get('entity_field.manager'), $container->get('plugin.manager.field.field_type'), $container->get('config.factory'), $container->get('image.factory'), $container->get('file_system'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function getMetadataAttributes() {
        $attributes = parent::getMetadataAttributes();
        $attributes += [
            static::METADATA_ATTRIBUTE_WIDTH => $this->t('Width'),
            static::METADATA_ATTRIBUTE_HEIGHT => $this->t('Height'),
        ];
        return $attributes;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getMetadata(MediaInterface $media, $name) {
        // Get the file and image data.
        
        /** @var \Drupal\file\FileInterface $file */
        $file = $media->get($this->configuration['source_field'])->entity;
        // If the source field is not required, it may be empty.
        if (!$file) {
            return parent::getMetadata($media, $name);
        }
        $uri = $file->getFileUri();
        switch ($name) {
            case static::METADATA_ATTRIBUTE_WIDTH:
                $image = $this->imageFactory
                    ->get($uri);
                return $image->getWidth() ?: NULL;
            case static::METADATA_ATTRIBUTE_HEIGHT:
                $image = $this->imageFactory
                    ->get($uri);
                return $image->getHeight() ?: NULL;
            case 'thumbnail_uri':
                return $uri;
            case 'thumbnail_alt_value':
                return $media->get($this->configuration['source_field'])->alt ?: parent::getMetadata($media, $name);
        }
        return parent::getMetadata($media, $name);
    }
    
    /**
     * {@inheritdoc}
     */
    public function createSourceField(MediaTypeInterface $type) {
        
        /** @var \Drupal\field\FieldConfigInterface $field */
        $field = parent::createSourceField($type);
        // Reset the field to its default settings so that we don't inherit the
        // settings from the parent class' source field.
        $settings = $this->fieldTypeManager
            ->getDefaultFieldSettings($field->getType());
        return $field->set('settings', $settings);
    }
    
    /**
     * {@inheritdoc}
     */
    public function prepareViewDisplay(MediaTypeInterface $type, EntityViewDisplayInterface $display) {
        parent::prepareViewDisplay($type, $display);
        // Use the `large` image style and do not link the image to anything.
        // This will prevent the out-of-the-box configuration from outputting very
        // large raw images. If the `large` image style has been deleted, do not
        // set an image style.
        $field_name = $this->getSourceFieldDefinition($type)
            ->getName();
        $component = $display->getComponent($field_name);
        $component['settings']['image_link'] = '';
        $component['settings']['image_style'] = '';
        if ($this->entityTypeManager
            ->getStorage('image_style')
            ->load('large')) {
            $component['settings']['image_style'] = 'large';
        }
        $display->setComponent($field_name, $component);
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
File::getThumbnail protected function Gets the thumbnail image URI based on a file entity.
File::METADATA_ATTRIBUTE_MIME constant Key for "MIME type" metadata attribute.
File::METADATA_ATTRIBUTE_NAME constant Key for "Name" metadata attribute.
File::METADATA_ATTRIBUTE_SIZE constant Key for "File size" metadata attribute.
Image::$fileSystem protected property The file system service.
Image::$imageFactory protected property The image factory service.
Image::create public static function Creates an instance of the plugin. Overrides MediaSourceBase::create
Image::createSourceField public function Creates the source field definition for a type. Overrides File::createSourceField
Image::getMetadata public function Gets the value for a metadata attribute for a given media item. Overrides File::getMetadata
Image::getMetadataAttributes public function Gets a list of metadata attributes provided by this plugin. Overrides File::getMetadataAttributes
Image::METADATA_ATTRIBUTE_HEIGHT constant Key for "image height" metadata attribute.
Image::METADATA_ATTRIBUTE_WIDTH constant Key for "image width" metadata attribute.
Image::prepareViewDisplay public function Prepares the media type fields for this source in the view display. Overrides MediaSourceBase::prepareViewDisplay
Image::__construct public function Constructs a new class instance. Overrides MediaSourceBase::__construct
MediaSourceBase::$configFactory protected property The config factory service.
MediaSourceBase::$entityFieldManager protected property The entity field manager service.
MediaSourceBase::$entityTypeManager protected property The entity type manager service.
MediaSourceBase::$fieldTypeManager protected property The field type plugin manager service.
MediaSourceBase::$label protected property Plugin label.
MediaSourceBase::buildConfigurationForm public function Form constructor. Overrides PluginFormInterface::buildConfigurationForm 2
MediaSourceBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
MediaSourceBase::createSourceFieldStorage protected function Creates the source field storage definition.
MediaSourceBase::defaultConfiguration public function Gets default configuration for this plugin. Overrides ConfigurableInterface::defaultConfiguration 2
MediaSourceBase::getConfiguration public function Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
MediaSourceBase::getSourceFieldDefinition public function Get the source field definition for a media type. Overrides MediaSourceInterface::getSourceFieldDefinition
MediaSourceBase::getSourceFieldName protected function Determine the name of the source field. 2
MediaSourceBase::getSourceFieldOptions protected function Get the source field options for the media type form.
MediaSourceBase::getSourceFieldStorage protected function Returns the source field storage definition.
MediaSourceBase::getSourceFieldValue public function Get the primary value stored in the source field. Overrides MediaSourceInterface::getSourceFieldValue
MediaSourceBase::prepareFormDisplay public function Prepares the media type fields for this source in the form display. Overrides MediaSourceInterface::prepareFormDisplay 3
MediaSourceBase::setConfiguration public function Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
MediaSourceBase::submitConfigurationForm public function Form submission handler. Overrides PluginFormInterface::submitConfigurationForm 1
MediaSourceBase::validateConfigurationForm public function Form validation handler. Overrides PluginFormInterface::validateConfigurationForm 1
MediaSourceInterface::METADATA_FIELD_EMPTY constant Default empty value for metadata fields.
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2

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