gs['show_ui'] && ! $has_edit_link ) {
			$args['_edit_link'] = '';
		}

		$this->cap = get_post_type_capabilities( (object) $args );
		unset( $args['capabilities'] );

		if ( is_array( $args['capability_type'] ) ) {
			$args['capability_type'] = $args['capability_type'][0];
		}

		if ( false !== $args['query_var'] ) {
			if ( true === $args['query_var'] ) {
				$args['query_var'] = $this->name;
			} else {
				$args['query_var'] = sanitize_title_with_dashes( $args['query_var'] );
			}
		}

		if ( false !== $args['rewrite'] && ( is_admin() || get_option( 'permalink_structure' ) ) ) {
			if ( ! is_array( $args['rewrite'] ) ) {
				$args['rewrite'] = array();
			}
			if ( empty( $args['rewrite']['slug'] ) ) {
				$args['rewrite']['slug'] = $this->name;
			}
			if ( ! isset( $args['rewrite']['with_front'] ) ) {
				$args['rewrite']['with_front'] = true;
			}
			if ( ! isset( $args['rewrite']['pages'] ) ) {
				$args['rewrite']['pages'] = true;
			}
			if ( ! isset( $args['rewrite']['feeds'] ) || ! $args['has_archive'] ) {
				$args['rewrite']['feeds'] = (bool) $args['has_archive'];
			}
			if ( ! isset( $args['rewrite']['ep_mask'] ) ) {
				if ( isset( $args['permalink_epmask'] ) ) {
					$args['rewrite']['ep_mask'] = $args['permalink_epmask'];
				} else {
					$args['rewrite']['ep_mask'] = EP_PERMALINK;
				}
			}
		}

		foreach ( $args as $property_name => $property_value ) {
			$this->$property_name = $property_value;
		}

		$this->labels = get_post_type_labels( $this );
		$this->label  = $this->labels->name;
	}

	/**
	 * Sets the features support for the post type.
	 *
	 * @since 4.6.0
	 */
	public function add_supports() {
		if ( ! empty( $this->supports ) ) {
			foreach ( $this->supports as $feature => $args ) {
				if ( is_array( $args ) ) {
					add_post_type_support( $this->name, $feature, $args );
				} else {
					add_post_type_support( $this->name, $args );
				}
			}
			unset( $this->supports );

			/*
			 * 'editor' support implies 'autosave' support for backward compatibility.
			 * 'autosave' support needs to be explicitly removed if not desired.
			 */
			if (
				post_type_supports( $this->name, 'editor' ) &&
				! post_type_supports( $this->name, 'autosave' )
			) {
				add_post_type_support( $this->name, 'autosave' );
			}
		} elseif ( false !== $this->supports ) {
			// Add default features.
			add_post_type_support( $this->name, array( 'title', 'editor', 'autosave' ) );
		}
	}

	/**
	 * Adds the necessary rewrite rules for the post type.
	 *
	 * @since 4.6.0
	 *
	 * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
	 * @global WP         $wp         Current WordPress environment instance.
	 */
	public function add_rewrite_rules() {
		global $wp_rewrite, $wp;

		if ( false !== $this->query_var && $wp && is_post_type_viewable( $this ) ) {
			$wp->add_query_var( $this->query_var );
		}

		if ( false !== $this->rewrite && ( is_admin() || get_option( 'permalink_structure' ) ) ) {
			if ( $this->hierarchical ) {
				add_rewrite_tag( "%$this->name%", '(.+?)', $this->query_var ? "{$this->query_var}=" : "post_type=$this->name&pagename=" );
			} else {
				add_rewrite_tag( "%$this->name%", '([^/]+)', $this->query_var ? "{$this->query_var}=" : "post_type=$this->name&name=" );
			}

			if ( $this->has_archive ) {
				$archive_slug = true === $this->has_archive ? $this->rewrite['slug'] : $this->has_archive;
				if ( $this->rewrite['with_front'] ) {
					$archive_slug = substr( $wp_rewrite->front, 1 ) . $archive_slug;
				} else {
					$archive_slug = $wp_rewrite->root . $archive_slug;
				}

				add_rewrite_rule( "{$archive_slug}/?$", "index.php?post_type=$this->name", 'top' );
				if ( $this->rewrite['feeds'] && $wp_rewrite->feeds ) {
					$feeds = '(' . trim( implode( '|', $wp_rewrite->feeds ) ) . ')';
					add_rewrite_rule( "{$archive_slug}/feed/$feeds/?$", "index.php?post_type=$this->name" . '&feed=$matches[1]', 'top' );
					add_rewrite_rule( "{$archive_slug}/$feeds/?$", "index.php?post_type=$this->name" . '&feed=$matches[1]', 'top' );
				}
				if ( $this->rewrite['pages'] ) {
					add_rewrite_rule( "{$archive_slug}/{$wp_rewrite->pagination_base}/([0-9]{1,})/?$", "index.php?post_type=$this->name" . '&paged=$matches[1]', 'top' );
				}
			}

			$permastruct_args         = $this->rewrite;
			$permastruct_args['feed'] = $permastruct_args['feeds'];
			add_permastruct( $this->name, "{$this->rewrite['slug']}/%$this->name%", $permastruct_args );
		}
	}

	/**
	 * Registers the post type meta box if a custom callback was specified.
	 *
	 * @since 4.6.0
	 */
	public function register_meta_boxes() {
		if ( $this->register_meta_box_cb ) {
			add_action( 'add_meta_boxes_' . $this->name, $this->register_meta_box_cb, 10, 1 );
		}
	}

	/**
	 * Adds the future post hook action for the post type.
	 *
	 * @since 4.6.0
	 */
	public function add_hooks() {
		add_action( 'future_' . $this->name, '_future_post_hook', 5, 2 );
	}

	/**
	 * Registers the taxonomies for the post type.
	 *
	 * @since 4.6.0
	 */
	public function register_taxonomies() {
		foreach ( $this->taxonomies as $taxonomy ) {
			register_taxonomy_for_object_type( $taxonomy, $this->name );
		}
	}

	/**
	 * Removes the features support for the post type.
	 *
	 * @since 4.6.0
	 *
	 * @global array $_wp_post_type_features Post type features.
	 */
	public function remove_supports() {
		global $_wp_post_type_features;

		unset( $_wp_post_type_features[ $this->name ] );
	}

	/**
	 * Removes any rewrite rules, permastructs, and rules for the post type.
	 *
	 * @since 4.6.0
	 *
	 * @global WP_Rewrite $wp_rewrite          WordPress rewrite component.
	 * @global WP         $wp                  Current WordPress environment instance.
	 * @global array      $post_type_meta_caps Used to remove meta capabilities.
	 */
	public function remove_rewrite_rules() {
		global $wp, $wp_rewrite, $post_type_meta_caps;

		// Remove query var.
		if ( false !== $this->query_var ) {
			$wp->remove_query_var( $this->query_var );
		}

		// Remove any rewrite rules, permastructs, and rules.
		if ( false !== $this->rewrite ) {
			remove_rewrite_tag( "%$this->name%" );
			remove_permastruct( $this->name );
			foreach ( $wp_rewrite->extra_rules_top as $regex => $query ) {
				if ( str_contains( $query, "index.php?post_type=$this->name" ) ) {
					unset( $wp_rewrite->extra_rules_top[ $regex ] );
				}
			}
		}

		// Remove registered custom meta capabilities.
		foreach ( $this->cap as $cap ) {
			unset( $post_type_meta_caps[ $cap ] );
		}
	}

	/**
	 * Unregisters the post type meta box if a custom callback was specified.
	 *
	 * @since 4.6.0
	 */
	public function unregister_meta_boxes() {
		if ( $this->register_meta_box_cb ) {
			remove_action( 'add_meta_boxes_' . $this->name, $this->register_meta_box_cb, 10 );
		}
	}

	/**
	 * Removes the post type from all taxonomies.
	 *
	 * @since 4.6.0
	 */
	public function unregister_taxonomies() {
		foreach ( get_object_taxonomies( $this->name ) as $taxonomy ) {
			unregister_taxonomy_for_object_type( $taxonomy, $this->name );
		}
	}

	/**
	 * Removes the future post hook action for the post type.
	 *
	 * @since 4.6.0
	 */
	public function remove_hooks() {
		remove_action( 'future_' . $this->name, '_future_post_hook', 5 );
	}

	/**
	 * Gets the REST API controller for this post type.
	 *
	 * Will only instantiate the controller class once per request.
	 *
	 * @since 5.3.0
	 *
	 * @return WP_REST_Controller|null The controller instance, or null if the post type
	 *                                 is set not to show in rest.
	 */
	public function get_rest_controller() {
		if ( ! $this->show_in_rest ) {
			return null;
		}

		$class = $this->rest_controller_class ? $this->rest_controller_class : WP_REST_Posts_Controller::class;

		if ( ! class_exists( $class ) ) {
			return null;
		}

		if ( ! is_subclass_of( $class, WP_REST_Controller::class ) ) {
			return null;
		}

		if ( ! $this->rest_controller ) {
			$this->rest_controller = new $class( $this->name );
		}

		if ( ! ( $this->rest_controller instanceof $class ) ) {
			return null;
		}

		return $this->rest_controller;
	}

	/**
	 * Gets the REST API revisions controller for this post type.
	 *
	 * Will only instantiate the controller class once per request.
	 *
	 * @since 6.4.0
	 *
	 * @return WP_REST_Controller|null The controller instance, or null if the post type
	 *                                 is set not to show in rest.
	 */
	public function get_revisions_rest_controller() {
		if ( ! $this->show_in_rest ) {
			return null;
		}

		if ( ! post_type_supports( $this->name, 'revisions' ) ) {
			return null;
		}

		$class = $this->revisions_rest_controller_class ? $this->revisions_rest_controller_class : WP_REST_Revisions_Controller::class;
		if ( ! class_exists( $class ) ) {
			return null;
		}

		if ( ! is_subclass_of( $class, WP_REST_Controller::class ) ) {
			return null;
		}

		if ( ! $this->revisions_rest_controller ) {
			$this->revisions_rest_controller = new $class( $this->name );
		}

		if ( ! ( $this->revisions_rest_controller instanceof $class ) ) {
			return null;
		}

		return $this->revisions_rest_controller;
	}

	/**
	 * Gets the REST API autosave controller for this post type.
	 *
	 * Will only instantiate the controller class once per request.
	 *
	 * @since 6.4.0
	 *
	 * @return WP_REST_Controller|null The controller instance, or null if the post type
	 *                                 is set not to show in rest.
	 */
	public function get_autosave_rest_controller() {
		if ( ! $this->show_in_rest ) {
			return null;
		}

		if ( ! post_type_supports( $this->name, 'autosave' ) ) {
			return null;
		}

		$class = $this->autosave_rest_controller_class ? $this->autosave_rest_controller_class : WP_REST_Autosaves_Controller::class;

		if ( ! class_exists( $class ) ) {
			return null;
		}

		if ( ! is_subclass_of( $class, WP_REST_Controller::class ) ) {
			return null;
		}

		if ( ! $this->autosave_rest_controller ) {
			$this->autosave_rest_controller = new $class( $this->name );
		}

		if ( ! ( $this->autosave_rest_controller instanceof $class ) ) {
			return null;
		}

		return $this->autosave_rest_controller;
	}

	/**
	 * Returns the default labels for post types.
	 *
	 * @since 6.0.0
	 *
	 * @return (string|null)[][] The default labels for post types.
	 */
	public static function get_default_labels() {
		if ( ! empty( self::$default_labels ) ) {
			return self::$default_labels;
		}

		self::$default_labels = array(
			'name'                     => array( _x( 'Posts', 'post type general name' ), _x( 'Pages', 'post type general name' ) ),
			'singular_name'            => array( _x( 'Post', 'post type singular name' ), _x( 'Page', 'post type singular name' ) ),
			'add_new'                  => array( __( 'Add New' ), __( 'Add New' ) ),
			'add_new_item'             => array( __( 'Add New Post' ), __( 'Add New Page' ) ),
			'edit_item'                => array( __( 'Edit Post' ), __( 'Edit Page' ) ),
			'new_item'                 => array( __( 'New Post' ), __( 'New Page' ) ),
			'view_item'                => array( __( 'View Post' ), __( 'View Page' ) ),
			'view_items'               => array( __( 'View Posts' ), __( 'View Pages' ) ),
			'search_items'             => array( __( 'Search Posts' ), __( 'Search Pages' ) ),
			'not_found'                => array( __( 'No posts found.' ), __( 'No pages found.' ) ),
			'not_found_in_trash'       => array( __( 'No posts found in Trash.' ), __( 'No pages found in Trash.' ) ),
			'parent_item_colon'        => array( null, __( 'Parent Page:' ) ),
			'all_items'                => array( __( 'All Posts' ), __( 'All Pages' ) ),
			'archives'                 => array( __( 'Post Archives' ), __( 'Page Archives' ) ),
			'attributes'               => array( __( 'Post Attributes' ), __( 'Page Attributes' ) ),
			'insert_into_item'         => array( __( 'Insert into post' ), __( 'Insert into page' ) ),
			'uploaded_to_this_item'    => array( __( 'Uploaded to this post' ), __( 'Uploaded to this page' ) ),
			'featured_image'           => array( _x( 'Featured image', 'post' ), _x( 'Featured image', 'page' ) ),
			'set_featured_image'       => array( _x( 'Set featured image', 'post' ), _x( 'Set featured image', 'page' ) ),
			'remove_featured_image'    => array( _x( 'Remove featured image', 'post' ), _x( 'Remove featured image', 'page' ) ),
			'use_featured_image'       => array( _x( 'Use as featured image', 'post' ), _x( 'Use as featured image', 'page' ) ),
			'filter_items_list'        => array( __( 'Filter posts list' ), __( 'Filter pages list' ) ),
			'filter_by_date'           => array( __( 'Filter by date' ), __( 'Filter by date' ) ),
			'items_list_navigation'    => array( __( 'Posts list navigation' ), __( 'Pages list navigation' ) ),
			'items_list'               => array( __( 'Posts list' ), __( 'Pages list' ) ),
			'item_published'           => array( __( 'Post published.' ), __( 'Page published.' ) ),
			'item_published_privately' => array( __( 'Post published privately.' ), __( 'Page published privately.' ) ),
			'item_reverted_to_draft'   => array( __( 'Post reverted to draft.' ), __( 'Page reverted to draft.' ) ),
			'item_trashed'             => array( __( 'Post trashed.' ), __( 'Page trashed.' ) ),
			'item_scheduled'           => array( __( 'Post scheduled.' ), __( 'Page scheduled.' ) ),
			'item_updated'             => array( __( 'Post updated.' ), __( 'Page updated.' ) ),
			'item_link'                => array(
				_x( 'Post Link', 'navigation link block title' ),
				_x( 'Page Link', 'navigation link block title' ),
			),
			'item_link_description'    => array(
				_x( 'A link to a post.', 'navigation link block description' ),
				_x( 'A link to a page.', 'navigation link block description' ),
			),
		);

		return self::$default_labels;
	}

	/**
	 * Resets the cache for the default labels.
	 *
	 * @since 6.0.0
	 */
	public static function reset_default_labels() {
		self::$default_labels = array();
	}
}