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Source View: update_usermeta

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Line Code
2320      $meta_value = maybe_serialize($meta_value);
2321
2322      if (empty($meta_value)) {
2323           return delete_usermeta($user_id, $meta_key);
2324      }
2325
2326      $cur = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s", $user_id, $meta_key) );
2327
2328      if ( $cur )
2329           do_action( 'update_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
2330
2331      if ( !$cur )
2332           $wpdb->insert($wpdb->usermeta, compact('user_id', 'meta_key', 'meta_value') );
2333      elseif ( $cur->meta_value != $meta_value )
2334           $wpdb->update($wpdb->usermeta, compact('meta_value'), compact('user_id', 'meta_key') );
2335      else
2336           return false;
2337
2338      clean_user_cache( $user_id );