WP_User::has_cap( string $cap, mixed $args ): bool

776	public function has_cap( $cap, ...$args ) {777		if ( is_numeric( $cap ) ) {778			_deprecated_argument( __FUNCTION__, '2.0.0', __( 'Usage of user levels is deprecated. Use capabilities instead.' ) );779			$cap = $this->translate_level_to_cap( $cap );780		}781 782		$caps = map_meta_cap( $cap, $this->ID, ...$args );783 784		// Multisite super admin has all caps by definition, Unless specifically denied.785		if ( is_multisite() && is_super_admin( $this->ID ) ) {786			if ( in_array( 'do_not_allow', $caps, true ) ) {787				return false;788			}789			return true;790		}791 792		// Maintain BC for the argument passed to the "user_has_cap" filter.793		$args = array_merge( array( $cap, $this->ID ), $args );794 795		/**796		 * Dynamically filter a user's capabilities.797		 *798		 * @since 2.0.0799		 * @since 3.7.0 Added the `$user` parameter.800		 *801		 * @param bool[]   $allcaps Array of key/value pairs where keys represent a capability name802		 *                          and boolean values represent whether the user has that capability.803		 * @param string[] $caps    Required primitive capabilities for the requested capability.804		 * @param array    $args {805		 *     Arguments that accompany the requested capability check.806		 *807		 *     @type string    $0 Requested capability.808		 *     @type int       $1 Concerned user ID.809		 *     @type mixed  ...$2 Optional second and further parameters, typically object ID.810		 * }811		 * @param WP_User  $user    The user object.812		 */813		$capabilities = apply_filters( 'user_has_cap', $this->allcaps, $caps, $args, $this );814 815		// Everyone is allowed to exist.816		$capabilities['exist'] = true;817 818		// Nobody is allowed to do things they are not allowed to do.819		unset( $capabilities['do_not_allow'] );820 821		// Must have ALL requested caps.822		foreach ( (array) $caps as $cap ) {823			if ( empty( $capabilities[ $cap ] ) ) {824				return false;825			}826		}827 828		return true;829	}