FieldType.php

<?php

declare (strict_types=1);
namespace Drupal\Core\Field\Attribute;

use Drupal\Component\Plugin\Attribute\Plugin;
use Drupal\Core\StringTranslation\TranslatableMarkup;

/**
 * Defines a FieldType attribute.
 *
 * Additional attribute keys for field types can be defined in
 * hook_field_info_alter().
 *
 * @ingroup field_types
 */
class FieldType extends Plugin {
    
    /**
     * Constructs a FieldType attribute.
     *
     * @param string $id
     *   The plugin ID.
     * @param \Drupal\Core\StringTranslation\TranslatableMarkup $label
     *   The human-readable name of the field type.
     * @param \Drupal\Core\StringTranslation\TranslatableMarkup|array|null $description
     *   (optional) A short human-readable description for the field type.
     * @param string $category
     *   (optional) The category under which the field type should be listed in
     *   the UI.
     * @param int $weight
     *   (optional) The weight of the field type.
     * @param string|null $default_widget
     *   (optional) The plugin_id of the default widget for this field type.
     *   This widget must be available whenever the field type is available (i.e.
     *   provided by the field type module, or by a module the field type module
     *   depends on).
     * @param string|null $default_formatter
     *   (optional) The plugin_id of the default formatter for this field type.
     *   This formatter must be available whenever the field type is available
     *   (i.e. provided by the field type module, or by a module the field type
     *   module depends on).
     * @param bool $no_ui
     *   (optional) A boolean stating that fields of this type cannot be created
     *   through the UI.
     * @param string|null $list_class
     *   (optional) The typed data class used for wrapping multiple data items of
     *   the type. Must implement the \Drupal\Core\TypedData\ListInterface.
     * @param int|null $cardinality
     *   (optional) An integer defining a fixed cardinality for this field type.
     *   If this value is not set, cardinality can be configured in the field UI.
     * @param array $constraints
     *   (optional) An array of validation constraints for this type.
     * @param array $config_dependencies
     *   (optional) An array of configuration dependencies.
     * @param array $column_groups
     *   (optional) An array of column groups for the field type.
     * @param array $serialized_property_names
     *   (optional) An array of property names that should be serialized.
     * @param string|null $deriver
     *   (optional) The deriver class for the data type.
     * @param string|null $module
     *   The name of the module providing the field type plugin.
     */
    public function __construct(string $id, TranslatableMarkup $label, TranslatableMarkup|array|null $description = NULL, string $category = '', int $weight = 0, ?string $default_widget = NULL, ?string $default_formatter = NULL, bool $no_ui = FALSE, ?string $list_class = NULL, ?int $cardinality = NULL, array $constraints = [], array $config_dependencies = [], array $column_groups = [], array $serialized_property_names = [], ?string $deriver = NULL, ?string $module = NULL) {
    }

}