template_process

A default process function used to alter variables as late as possible.

For more detailed information, see theme().

File

core/includes/theme.inc, line 2458

The theme system, which controls the output of Drupal.

Code

function template_process(&$variables, $hook) {
  // Flatten out classes.
  $variables['classes'] = implode(' ', $variables['classes_array']);

  // Flatten out attributes, title_attributes, and content_attributes.
  // Because this function can be called very often, and often with empty
  // attributes, optimize performance by only calling drupal_attributes() if
  // necessary.
  $variables['attributes'] = $variables['attributes_array'] ? drupal_attributes($variables['attributes_array']) : '';
  $variables['title_attributes'] = $variables['title_attributes_array'] ? drupal_attributes($variables['title_attributes_array']) : '';
  $variables['content_attributes'] = $variables['content_attributes_array'] ? drupal_attributes($variables['content_attributes_array']) : '';
}