customformatter example

gistfile1.aw

<?php

function hook_field_formatter_info() {
  return array(
    'youtube_video' => array(
      'label' => t('Youtube Video'), 
      'field types' => array('text'),
    )
  );
}


function hook_theme() {
  return array(
    'MODULENAME_formatter_youtube_video' => array(
      'arguments' =>array('element' => NULL),
    ),
    'example_formatter_plain' => array(
      'arguments' =>array('element' => NULL),
    ),
  );
}

function theme_MODULENAME_formatter_youtube_video($element){
	dsm($element['#item']['value']);
	return "";
}

$width= variable_get("youtube_size_width",400);

<iframe width="$width" height="315" src="http://www.youtube.com/embed/zUo1ICUAR1w" frameborder="0" allowfullscreen></iframe>

ate_youtube
sites\default\modules\AllianceEnhanced\ate_youtube

• Custom formatter
• Form to change settings for widht and hieght

use ate_qqform module as example (see the hook_menu) and the form with it

sample code is here:
https://gist.github.com/1435978
http://drupal.org/node/1046864
http://api.drupal.org/api/drupal/modules--system--system.module/function/system_settings_form/6

make refresh everytime you change the formatter settings or anything in the hook

• access the display suite url for test at:
  /admin/build/ds/layout/appliance/test
• to view the test display at:
  node/15017/ds/test