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Source View: manage_users_custom_column

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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
442                          /**
443                           * Filter the display output of custom columns in the Users list table.
444                           *
445                           * @since 2.8.0
446                           *
447                           * @param string $output      Custom column output. Default empty.
448                           * @param string $column_name Column name.
449                           * @param int    $user_id     ID of the currently-listed user.
450                           */
451                          $r .= apply_filters( 'manage_users_custom_column', '', $column_name, $user_object->ID );
452                          $r .= "</td>";
453                }
454           }
455           $r .= '</tr>';
456
457           return $r;
458      }
459 }
460