BSF_Admin_Notices::dismiss_notice()

		public function dismiss_notice() {
			check_ajax_referer( 'astra-notices', 'nonce' );

			$notice_id           = ( isset( $_POST['notice_id'] ) ) ? sanitize_key( wp_unslash( $_POST['notice_id'] ) ) : '';
			$repeat_notice_after = ( isset( $_POST['repeat_notice_after'] ) ) ? absint( $_POST['repeat_notice_after'] ) : 0;
			$notice              = $this->get_notice_by_id( $notice_id );
			$capability          = isset( $notice['capability'] ) ? $notice['capability'] : 'manage_options';

			$has_cap = current_user_can( $capability );

			/**
			 * Filters whether the current user passes the capability check for notice dismissal.
			 *
			 * Both the legacy and new filter names are fired for backward compatibility.
			 * Filters can only restrict access (return false), never grant it — if the
			 * underlying current_user_can() check fails, filters cannot override to true.
			 */
			$cap_check = apply_filters( 'BSF_Admin_Notices_user_cap_check', $has_cap );
			$cap_check = apply_filters( 'bsf_admin_notices_user_cap_check', $cap_check );

			if ( ! $has_cap || ! $cap_check ) {
				wp_send_json_error( esc_html__( 'Permission denied.', 'astra' ) );
			}

			$allowed_notices = get_option( 'allowed_BSF_Admin_Notices', array() ); // Get allowed notices.

			// Define restricted user meta keys using the dynamic table prefix.
			global $wpdb;
			$wp_default_meta_keys = array(
				$wpdb->prefix . 'capabilities',
				$wpdb->prefix . 'user_level',
				$wpdb->prefix . 'user-settings',
				'account_status',
				'session_tokens',
			);

			// if $notice_id does not start with astra-notices-id and notice_id is not from the allowed notices, then return.
			if ( 0 !== strpos( $notice_id, 'astra-notices-id-' ) && ( ! in_array( $notice_id, $allowed_notices, true ) ) ) {
				wp_send_json_error( esc_html__( 'Invalid notice ID.', 'astra' ) );
			}

			// Valid inputs?
			if ( ! empty( $notice_id ) ) {

				if ( in_array( $notice_id, $wp_default_meta_keys, true ) ) {
					wp_send_json_error( esc_html__( 'Invalid notice ID.', 'astra' ) );
				}

				if ( ! empty( $repeat_notice_after ) ) {
					set_transient( $notice_id, true, $repeat_notice_after );
				} else {
					update_user_meta( get_current_user_id(), $notice_id, 'notice-dismissed' );
				}

				wp_send_json_success();
			}

			wp_send_json_error();
		}