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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
490                               /**
491                                * Filter the display output of custom columns in the Users list table.
492                                *
493                                * @since 2.8.0
494                                *
495                                * @param string $output      Custom column output. Default empty.
496                                * @param string $column_name Column name.
497                                * @param int    $user_id     ID of the currently-listed user.
498                                */
499                               $r .= apply_filters( 'manage_users_custom_column', '', $column_name, $user_object->ID );
500                     }
501
502                     if ( $primary === $column_name ) {
503                          $r .= $this->row_actions( $actions );
504                     }
505                     $r .= "</td>";
506                }
507           }
508           $r .= '</tr>';