Source View: add_signup_meta

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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

This hook occurs 3 times in this file.

Line Code
401       * @since 3.0.0
402       *
403       * @param array $meta {
404       *     An array of default site meta variables.
405       *
406       *     @type int $lang_id     The language ID.
407       *     @type int $blog_public Whether search engines should be discouraged from indexing the site. 1 for true, 0 for false.
408       * }
409       */
410      $meta = apply_filters( 'add_signup_meta', $meta_defaults );
411
412      $blog_id = wpmu_create_blog( $domain, $path, $blog_title, $current_user->ID, $meta, $wpdb->siteid );
413
414      if ( is_wp_error( $blog_id ) ) {
415           return false;
416      }
417
418      confirm_another_blog_signup( $domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta, $blog_id );
419      return true;
 
Line Code
559           return false;
560      }
561
562      if ( 'blog' == $_POST['signup_for'] ) {
563           signup_blog($user_name, $user_email);
564           return false;
565      }
566
567      /** This filter is documented in wp-signup.php */
568      wpmu_signup_user( $user_name, $user_email, apply_filters( 'add_signup_meta', array() ) );
569
570      confirm_user_signup($user_name, $user_email);
571      return true;
572 }
573
574 /**
575  * New user signup confirmation
576  *
577  * @since MU
 
Line Code
699
700                if ( $language ) {
701                     $signup_meta['WPLANG'] = $language;
702                }
703           }
704
705      }
706
707      /** This filter is documented in wp-signup.php */
708      $meta = apply_filters( 'add_signup_meta', $signup_meta );
709
710      wpmu_signup_blog($domain, $path, $blog_title, $user_name, $user_email, $meta);
711      confirm_blog_signup($domain, $path, $blog_title, $user_name, $user_email, $meta);
712      return true;
713 }
714
715 /**
716  * New site signup confirmation
717  *