function search_index_split

7 search.module search_index_split($text)
4.7 search.module search_index_split($text)
5 search.module search_index_split($text)
6 search.module search_index_split($text)
8 search.module search_index_split($text, $langcode = NULL)

Splits a string into tokens for indexing.

1 call to search_index_split()
search_index in modules/search/search.module
Update the full-text search index for a particular item.

File

modules/search/search.module, line 370
Enables site-wide keyword searching.

Code

function search_index_split($text) {
  static $last = NULL;
  static $lastsplit = NULL;

  if ($last == $text) {
    return $lastsplit;
  }
  // Process words
  $text = search_simplify($text);
  $words = explode(' ', $text);
  array_walk($words, '_search_index_truncate');

  // Save last keyword result
  $last = $text;
  $lastsplit = $words;

  return $words;
}