ericandrewlewis/WP_Settings_Page — pull request #2 by jtsternberg (2014-02-10 19:22:37+00:00)
Title: Return $this in add_field for chaining.

Allows chaining:
```php
$settings_page->get_section( 'general' )
->add_field( array(
'slug' => 'footer_text',
'title' => __( 'Footer Text', 'textdomain' ),
) )
->add_field( array(
'slug' => 'comment_note',
'title' => __( 'Comment Note', 'textdomain' ),
) );

```