Issue #3265624 by vuil: Add schema metatag "identifier"

metatag.metatag_tag.schema_publication_issue_type:

  type: string

  label: '@type'

metatag.metatag_tag.norden_schema_identifier:

  type: text

  label: 'identifier'

<?php

namespace Drupal\schema_publication_issue\Plugin\metatag\Tag;

use Drupal\schema_metatag\Plugin\metatag\Tag\SchemaNameBase;

/**

 * Provides a plugin for the 'schema_publication_issue_identifier' meta tag.

 *

 * - 'id' should be a globally unique id.

 * - 'name' should match the Schema.org element name.

 * - 'group' should match the id of the group that defines the Schema.org type.

 *

 * @MetatagTag(

 *   id = "schema_publication_issue_identifier",

 *   label = @Translation("identifier"),

 *   description = @Translation("The internal identifier of the publication issue (usually node:id)."),

 *   name = "identifier",

 *   group = "schema_publication_issue",

 *   weight = -5,

 *   type = "string",

 *   secure = FALSE,

 *   multiple = FALSE,

 *   property_type = "text",

 *   tree_parent = {},

 *   tree_depth = -1,

 * )

 */

class SchemaPublicationIssueIdentifier extends SchemaNameBase {

}