ImageToolkitOperation.php

Same filename in this branch
  1. 11.x core/lib/Drupal/Core/ImageToolkit/Attribute/ImageToolkitOperation.php
Same filename and directory in other branches
  1. 9 core/lib/Drupal/Core/ImageToolkit/Annotation/ImageToolkitOperation.php
  2. 8.9.x core/lib/Drupal/Core/ImageToolkit/Annotation/ImageToolkitOperation.php
  3. 10 core/lib/Drupal/Core/ImageToolkit/Attribute/ImageToolkitOperation.php
  4. 10 core/lib/Drupal/Core/ImageToolkit/Annotation/ImageToolkitOperation.php

Namespace

Drupal\Core\ImageToolkit\Annotation

File

core/lib/Drupal/Core/ImageToolkit/Annotation/ImageToolkitOperation.php

View source
<?php

namespace Drupal\Core\ImageToolkit\Annotation;

use Drupal\Component\Annotation\Plugin;

/**
 * Defines a Plugin annotation object for the image toolkit operation plugin.
 *
 * An image toolkit operation plugin provides a self-contained image
 * manipulation routine, for a specific image toolkit. Examples of image
 * toolkit operations are scaling, cropping, rotating, etc.
 *
 * Plugin namespace: Plugin\ImageToolkit\Operation
 *
 * For a working example, see
 * \Drupal\system\Plugin\ImageToolkit\Operation\gd\Crop
 *
 * @see \Drupal\Core\ImageToolkit\Annotation\ImageToolkit
 * @see \Drupal\image\Annotation\ImageEffect
 * @see \Drupal\Core\ImageToolkit\ImageToolkitOperationInterface
 * @see \Drupal\Core\ImageToolkit\ImageToolkitOperationBase
 * @see \Drupal\Core\ImageToolkit\ImageToolkitOperationManager
 * @see plugin_api
 *
 * @Annotation
 */
class ImageToolkitOperation extends Plugin {
    
    /**
     * The plugin ID.
     *
     * There are no strict requirements as to the string to be used to identify
     * the plugin, since discovery of the appropriate operation plugin to be
     * used to apply an operation is based on the values of the 'toolkit' and
     * the 'operation' annotation values.
     *
     * However, it is recommended that the following patterns be used:
     * - '{toolkit}_{operation}' for the first implementation of an operation
     *   by a toolkit.
     * - '{module}_{toolkit}_{operation}' for overrides of existing
     *   implementations supplied by an alternative module, and for new
     *   module-supplied operations.
     *
     * @var string
     */
    public $id;
    
    /**
     * The id of the image toolkit plugin for which the operation is implemented.
     *
     * @var string
     */
    public $toolkit;
    
    /**
     * The machine name of the image toolkit operation implemented (e.g. "crop").
     *
     * @var string
     */
    public $operation;
    
    /**
     * The human-readable name of the image toolkit operation.
     *
     * The string should be wrapped in @Translation().
     *
     * @ingroup plugin_translatable
     *
     * @var \Drupal\Core\Annotation\Translation
     */
    public $label;
    
    /**
     * The description of the image toolkit operation.
     *
     * The string should be wrapped in @Translation().
     *
     * @ingroup plugin_translatable
     *
     * @var \Drupal\Core\Annotation\Translation
     */
    public $description;

}

Classes

Title Deprecated Summary
ImageToolkitOperation Defines a Plugin annotation object for the image toolkit operation plugin.

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