function search_index_split in Drupal 8

Same name and namespace in other branches

1. 4 modules/search.module \search_index_split()
2. 5 modules/search/search.module \search_index_split()
3. 6 modules/search/search.module \search_index_split()
4. 7 modules/search/search.module \search_index_split()
5. 9 core/modules/search/search.module \search_index_split()

Simplifies and splits a string into words for indexing.

Parameters

string $text: Text to process.

string|null $langcode: Language code for the language of $text, if known.

Return value

array Array of words in the simplified, preprocessed text.

See also

search_simplify()

1 call to search_index_split()

SearchIndex::index in core/modules/search/src/SearchIndex.php

Updates the full-text search index for a particular item.

File

core/modules/search/search.module, line 329

Enables site-wide keyword searching.

Code

function search_index_split($text, $langcode = NULL) {
  $last =& drupal_static(__FUNCTION__);
  $lastsplit =& drupal_static(__FUNCTION__ . ':lastsplit');
  if ($last == $text) {
    return $lastsplit;
  }

  // Process words
  $text = search_simplify($text, $langcode);
  $words = explode(' ', $text);

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