function persiantools_convert_data in PersianTools 7

2 calls to persiantools_convert_data()

persiantools_ajax_render_alter in ./persiantools.module

Implements hook_ajax_render_alter().

persiantools_preprocess_html in ./persiantools.module

Implements hook_preprocess_html().

File

./persiantools.module, line 71

Adds common features and fixes for persian pages.

Code

function persiantools_convert_data(&$data) {
  global $language;
  $lang = $language->language;
  if ($lang != 'fa' && $lang != 'ar') {
    return;
  }
  $skip_tags = '(<(textarea|script|style)( [^>]*)?>(.*?)<\\/\\3>\\s*)';
  $normal_tags = '(<\\/?[^>]+>\\s*)?([^<]*)(?=<)';
  $chained_tags = '/(?s)(' . $skip_tags . '|' . $normal_tags . ')([^<]*)(?=<)/';
  preg_match_all($chained_tags, $data, $matches);
  $new_data = '';
  for ($i = 0; $i < count($matches[0]); $i++) {
    if (strlen($matches[7][$i]) + strlen($matches[8][$i]) > 0) {
      $matches[7][$i] = persiantools_convert_sm($matches[7][$i] . $matches[8][$i]);
    }
    $new_data .= $matches[2][$i] . $matches[6][$i] . $matches[7][$i];
  }
  $data = $new_data;
}