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Source View: update_usermeta

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Line Code
2328      $meta_value = maybe_serialize($meta_value);
2329
2330      if (empty($meta_value)) {
2331           return delete_usermeta($user_id, $meta_key);
2332      }
2333
2334      $cur = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s", $user_id, $meta_key) );
2335
2336      if ( $cur )
2337           do_action( 'update_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
2338
2339      if ( !$cur )
2340           $wpdb->insert($wpdb->usermeta, compact('user_id', 'meta_key', 'meta_value') );
2341      elseif ( $cur->meta_value != $meta_value )
2342           $wpdb->update($wpdb->usermeta, compact('meta_value'), compact('user_id', 'meta_key') );
2343      else
2344           return false;
2345
2346      clean_user_cache( $user_id );