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Source View: manage_users_custom_column

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
443                          /**
444                           * Filter the display output of custom columns in the Users list table.
445                           *
446                           * @since 2.8.0
447                           *
448                           * @param string $output      Custom column output. Default empty.
449                           * @param string $column_name Column name.
450                           * @param int    $user_id     ID of the currently-listed user.
451                           */
452                          $r .= apply_filters( 'manage_users_custom_column', '', $column_name, $user_object->ID );
453                          $r .= "</td>";
454                }
455           }
456           $r .= '</tr>';
457
458           return $r;
459      }
460 }
461