Source View: pre_user_display_name

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

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
1956      }
1957
1958      /**
1959       * Filter a user's display name before the user is created or updated.
1960       *
1961       * @since 2.0.3
1962       *
1963       * @param string $display_name The user's display name.
1964       */
1965      $display_name = apply_filters( 'pre_user_display_name', $display_name );
1966
1967      $description = empty( $userdata['description'] ) ? '' : $userdata['description'];
1968
1969      /**
1970       * Filter a user's description before the user is created or updated.
1971       *
1972       * @since 2.0.3
1973       *
1974       * @param string $description The user's description.