function _phrase_captcha_enabled_word_challenges in CAPTCHA Pack 7

Same name and namespace in other branches

1. 8 text_captcha/modules/phrase_captcha/phrase_captcha.module \_phrase_captcha_enabled_word_challenges()
2. 5 text_captcha/phrase_captcha/phrase_captcha.module \_phrase_captcha_enabled_word_challenges()
3. 6 text_captcha/phrase_captcha/phrase_captcha.inc \_phrase_captcha_enabled_word_challenges()

2 calls to _phrase_captcha_enabled_word_challenges()

phrase_captcha_captcha in text_captcha/phrase_captcha/phrase_captcha.module

Implements hook_captcha().

phrase_captcha_settings_form in text_captcha/phrase_captcha/phrase_captcha.admin.inc

Administration form

File

text_captcha/phrase_captcha/phrase_captcha.module, line 182

Code

function _phrase_captcha_enabled_word_challenges() {
  $word_challenges = variable_get('phrase_captcha_word_selection_challenges', array());
  if ($word_challenges) {
    return array_keys(array_filter($word_challenges));
  }
  else {
    return array_keys(_phrase_captcha_available_word_challenges());
  }
}