update_usermeta( int $user_id, string $meta_key, mixed $meta_value ): bool

Source

function update_usermeta( $user_id, $meta_key, $meta_value ) {	_deprecated_function( __FUNCTION__, '3.0.0', 'update_user_meta()' );	global $wpdb;	if ( !is_numeric( $user_id ) )	return false;	$meta_key = preg_replace('|[^a-z0-9_]|i', '', $meta_key);	/** @todo Might need fix because usermeta data is assumed to be already escaped */	if ( is_string($meta_value) )	$meta_value = stripslashes($meta_value);	$meta_value = maybe_serialize($meta_value);	if (empty($meta_value)) {	return delete_usermeta($user_id, $meta_key);	}	$cur = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s", $user_id, $meta_key) );	if ( $cur )	do_action( 'update_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );	if ( !$cur )	$wpdb->insert($wpdb->usermeta, compact('user_id', 'meta_key', 'meta_value') );	elseif ( $cur->meta_value != $meta_value )	$wpdb->update($wpdb->usermeta, compact('meta_value'), compact('user_id', 'meta_key') );	else	return false;	clean_user_cache( $user_id );	wp_cache_delete( $user_id, 'user_meta' );	if ( !$cur )	do_action( 'added_usermeta', $wpdb->insert_id, $user_id, $meta_key, $meta_value );	else	do_action( 'updated_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );	return true; } 

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