private static function CustomSearchBlockForm::filterKeys in Custom Search 8

Helper functions.

1 call to CustomSearchBlockForm::filterKeys()

CustomSearchBlockForm::submitForm in src/Form/CustomSearchBlockForm.php

Form submission handler.

File

src/Form/CustomSearchBlockForm.php, line 566

Class

CustomSearchBlockForm

Builds the search form for the search block.

Namespace

Drupal\custom_search\Form

Code

private static function filterKeys($val) {
  return strlen($val) > 2 && $val[1] == '-' ? mb_substr($val, 2) : $val;
}