function classified_url_outbound_alter in Classified Ads 7.3

Implements hook_url_outbound_alter().

When reporting broken taxonomy links, we want stack [2], because:

• [0] is module.inc#drupal_alter() calling classified_url_outbound_alter()
• [1] is common.inc#url() calling drupal_alter('url_outbound')

File

./classified.module, line 1759

A pure D7 classified ads module inspired by the ed_classified module.

Code

function classified_url_outbound_alter(&$path, &$options, $original_path) {
  if (preg_match('!^taxonomy/term/(\\d+)$!', $path, $matches)) {
    $term = isset($options['entity']->vocabulary_machine_name) ? $options['entity'] : taxonomy_term_load($matches[1]);
    if (!$term) {
      $stack = debug_backtrace();
      watchdog('classified', 'Outbound taxonomy URL to nonexistent term: %path, from %emitter', array(
        '%path' => $path,
        '%emitter' => print_r($stack[2], TRUE),
      ), WATCHDOG_NOTICE);
    }
    elseif (isset($term->vocabulary_machine_name) && $term->vocabulary_machine_name == 'classified_categories') {
      $path = 'classified/' . $matches[1];
      $options['alias'] = $path;
    }
  }
}