_drupal_html_to_mail_urls

• Drupal 6
• Drupal 7

Versions

6 – 7

_drupal_html_to_mail_urls($match = NULL, $reset = FALSE)

Helper function for drupal_html_to_text().

Keeps track of URLs and replaces them with placeholder tokens.

Code

includes/mail.inc, line 434

<?php
function _drupal_html_to_mail_urls($match = NULL, $reset = FALSE) {
  global $base_url, $base_path;
  static $urls = array(), $regexp;

  if ($reset) {
    // Reset internal URL list.
    $urls = array();
  }
  else {
    if (empty($regexp)) {
      $regexp = '@^'. preg_quote($base_path, '@') .'@';
    }
    if ($match) {
      list(, , $url, $label) = $match;
      // Ensure all URLs are absolute.
      $urls[] = strpos($url, '://') ? $url : preg_replace($regexp, $base_url .'/', $url);
      return $label .' ['. count($urls) .']';
    }
  }
  return $urls;
}
?>

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