Blog

I will be attending DrupalCampLA2011 at the University of California Irvine this weekend. See you all there.

This is a crosspost to a D.o issue I replied to since I recently had to create groups programmatically in Drupal 7.

Drupal 6/7 have drupal_execute() for D6 and drupal_form_submit() for D7 to programmatically submit forms. If you install OG and create a content type for your groups -- you can then programmatically submit the form via a Drush script or a module update using core drupal functions.

An example of inspecting, and how to understand a POST of node creation form and also using drupal_form_submit() can be found here, and some nifty Firebug usage: Programmatically create nodes tutorial

As an example the php script I created and then ran via "drush php-script" was as follows to create about a dozen groups on-the-fly in D7:

/*
 * Eg filename "make-groups.php"
 * run via "drush -l {SITENAME_URI} php-script make-groups.php
 */


/* include this if you run this within a module to assure
 * the node_form() functions have been included for the code
 * you're about to run ...
 */
module_load_include('inc', 'node', 'node.pages');

/* groups to create. */
  $areas = array(
      'group1',
      'group2',
      'group3',
  );

foreach ($areas as $area) {
    $form_state = array();
    /* these are essentially cookie-cutter fields shared by most
     * any node type.
     */
    $form_state['values']['body']['und'][0]['format'] = 2;
    $form_state['values']['body']['und'][0]['summary'] = '';
    $form_state['values']['body']['und'][0]['value'] = '';
    $form_state['values']['book']['bid'] = 0;
    $form_state['values']['book']['plid'] = -1;
    $form_state['values']['book']['weight'] = 0;
    $form_state['values']['changed'] = '';
    $form_state['values']['date'] = '';
    $form_state['values']['log'] = '';
    $form_state['values']['op'] = t('Save');
    $form_state['values']['path']['alias'] = '';
    $form_state['values']['revision'] = 1;
    $form_state['values']['status'] = 1;
    $form_state['values']['language'] = LANGUAGE_NONE;

/* these are the 2 fields that we actually care about for groups. */
$form_state['values']['title'] = $area;
$form_state['values']['group_group']['und'] = 1;

$newNode = new stdClass();
/* the machine name of the OG group you created. */
$newNode->type = "idgroup";
$newNode->language= LANGUAGE_NONE;
$newNode->options = array();
$newNode->uid = 1;
$newNode->promote = 0;
$newNode->module = 'node';
node_object_prepare($newNode);

/* Call your content type's node create form passing a
 * canned $form_state and a bare-bones node object.
 */
drupal_form_submit('idgroup_node_form', $form_state, $newNode);


}

Curiously looking for a decent, extensible syntax highlighting package to add to this blog I stumbled across sunlightjs which supports colorschemes, language definitions and gracefully degrades.

Simply extracting the sunlightjs sourcecode archive to your Drupal /themes folder and applying the following additions to your theme.info file will essentially make this package work on your drupal site.

stylesheets[all][] = sunlight-1.8.341/themes/sunlight.dark.css
scripts[] = sunlight-1.8.341/sunlight-min.js
scripts[] = sunlight-1.8.341/lang/sunlight.bash-min.js
scripts[] = sunlight-1.8.341/lang/sunlight.javascript-min.js
scripts[] = sunlight-1.8.341/lang/sunlight.mysql-min.js
scripts[] = sunlight-1.8.341/lang/sunlight.nginx-min.js
scripts[] = sunlight-1.8.341/lang/sunlight.php-min.js
scripts[] = sunlight-1.8.341/lang/sunlight.ruby-min.js

Lastly, you must activate sunlightjs for the content in question. For this site I essentially want syntax highlighting within the blog section of the site. So we'll write a simple module function for davidgurba.com that inserts the activation javascript from the sunlightjs documentation page for all blog pages.

/** implementation of hook_node_view() */
function dgcom_node_view($node, $view_mode, $langcode) {
  if ($node->type === 'blog_entry') {
    drupal_add_js('Sunlight.highlightAll();',
        array('type' => 'inline', 'scope' => 'footer', 'weight' => 5)
    );
  }
}

This blog post is an example of "eating your own dog food", eg this post utilizes all the code discussed herein.