<?php
/**
 * @package Polylang
 */

namespace WP_Syntex\Polylang\Capabilities\User;

use WP_User;

/**
 * A class to create a decorated user.
 * Always returns a `NOOP` instance so capabilities features are disabled by default.
 *
 * @since 3.8
 */
class Creator implements Creator_Interface {
	/**
	 * The user instance to be used for capability checks.
	 *
	 * @var NOOP
	 */
	private ?NOOP $instance = null;

	/**
	 * Creates and returns the user.
	 *
	 * @since 3.8
	 *
	 * @param WP_User $user The user to decorate.
	 * @return User_Interface Instance of `NOOP`.
	 */
	public function get( WP_User $user ): User_Interface {
		if ( $this->instance && $user->ID === $this->instance->get_id() ) {
			return $this->instance;
		}

		$this->instance = new NOOP( $user );

		return $this->instance;
	}
}