php

Sometimes I have wanted to make some simple changes to a drupal theme based on the current root path. The sections module does this, but I wanted a simpler way of changing elements in the CSS based on the current root path.

function _phptemplate_variables($hook, $vars = array()) { 
  switch ($hook) {
    case 'page':
    if (module_exists('path')) {
      $alias = drupal_get_path_alias($_GET['q']);
      if ($alias != $_GET['q']) {
        foreach (explode('/', $alias) as $path_part) {
          $classes[] = $path_part;
        }
      }

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Root path based CSS in drupal