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Companion function for Conditional Profile Field Groups plugin to remove invalid group meta when a user's role changes.
function remove_prev_role_meta( $user_id = null) {
// Define the user we are working on
if ( ! $user_id ) {
$user_id = get_current_user_id();
}
// Set valid groups
$valid_groups = bp_xprofile_get_groups( array( 'user_id' => $user_id ) );
$valid_group_ids = wp_list_pluck( $valid_groups, 'id' );
// remove conditional profile groups filter
remove_filter( 'bp_xprofile_get_groups', array( CFG_Setup::get_instance(), 'filter_org_groups' ) );
// get all groups for this user that have field content that are not part of the valid list
$invalid_groups = bp_xprofile_get_groups( array(
'user_id' => $user_id,
'hide_empty_groups' => true,
'hide_empty_fields' => true,
'fetch_fields' => true,
'fetch_field_data' => true,
'fetch_visibility_level' => false,
'exclude_groups' => $valid_group_ids,
) );
// re-hook up the conditional groups filter
add_filter( 'bp_xprofile_get_groups', array( CFG_Setup::get_instance(), 'filter_org_groups' ) );
// if we have nothing, exit
if ( empty( $invalid_groups ) ) {
return;
}
// loop through the invalid groups. If usermeta is found, delete it.
foreach( $invalid_groups as $group ) {
if ( empty( $group->fields ) ) {
continue;
}
foreach ( $group->fields as $field ) {
if ( empty( $field->id ) ) {
continue;
}
xprofile_delete_field_data( $field->id, $user_id );
}
}
}
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