function _search_index_truncate in Drupal 7

Same name and namespace in other branches

1. 8 core/modules/search/search.module \_search_index_truncate()
2. 4 modules/search.module \_search_index_truncate()
3. 5 modules/search/search.module \_search_index_truncate()
4. 6 modules/search/search.module \_search_index_truncate()

Helper function for array_walk in search_index_split.

1 string reference to '_search_index_truncate'

search_simplify in modules/search/search.module

Simplifies a string according to indexing rules.

File

modules/search/search.module, line 525

Enables site-wide keyword searching.

Code

function _search_index_truncate(&$text) {
  if (is_numeric($text)) {
    $text = ltrim($text, '0');
  }
  $text = truncate_utf8($text, 50);
}