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Source View: added_usermeta

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
415           $wpdb->insert($wpdb->usermeta, compact('user_id', 'meta_key', 'meta_value') );
416      else if ( $cur->meta_value != $meta_value )
417           $wpdb->update($wpdb->usermeta, compact('meta_value'), compact('user_id', 'meta_key') );
418      else
419           return false;
420
421      wp_cache_delete($user_id, 'users');
422
423      if ( !$cur )
424           do_action( 'added_usermeta', $wpdb->insert_id, $user_id, $meta_key, $meta_value );
425      else
426           do_action( 'updated_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
427
428      return true;
429 }
430
431 //
432 // Private helper functions
433 //