Add custom user meta on level change #pmpro

add-user-meta-on-level-change.php

<?php
/**
 * This recipe adds user meta from the options table
 * for the user if the user has a membership level.
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function dctit_add_cp_based_on_level( $level_id, $user_id ) {

	$level = pmpro_getMembershipLevelForUser( $user_id );

	if ( 0 === $level_id || ! $level ) {
		// clear meta value for meta key when user does not have a membership level/cancels
		update_user_meta( $user_id, 'user_cp_dct', '' );
	} else {
		$l_name   = strtolower( $level->name );
		$l_id     = $level->id;
		$l_key    = str_replace( ' ', '_', $l_name ) . $l_id;
		$level_cp = get_option( $l_key );
		// update meta key if we have a meta value
		if ( ! empty( $level_cp ) ) {
			update_user_meta( $user_id, 'user_cp_dct', $level_cp );
		}
	}
}
add_action( 'pmpro_after_change_membership_level', 'dctit_add_cp_based_on_level', 10, 2 );