function _text_captcha_word_pool_validate_word_length in CAPTCHA Pack 8

Same name and namespace in other branches

1. 5 text_captcha/text_captcha.inc \_text_captcha_word_pool_validate_word_length()
2. 6 text_captcha/text_captcha.inc \_text_captcha_word_pool_validate_word_length()
3. 7 text_captcha/text_captcha.inc \_text_captcha_word_pool_validate_word_length()

Validates word length.

Parameters

string $name: Field name.

array $words: Array of words.

int $minimum_length: Minimal length.

string $too_short_message: Message to be shown on validation.

\Drupal\Core\Form\FormStateInterface $form_state: Form state.

1 call to _text_captcha_word_pool_validate_word_length()

_text_captcha_word_pool_validate in text_captcha/text_captcha.module

Helper function for validating the word pool locale dependent.

File

text_captcha/text_captcha.module, line 142

Contains general functionality for the module.

Code

function _text_captcha_word_pool_validate_word_length($name, array $words, $minimum_length, $too_short_message, FormStateInterface $form_state) {
  $too_short = [];
  foreach ($words as $word) {
    if (count(_text_captcha_utf8_split($word)) < $minimum_length) {
      $too_short[] = $word;
    }
  }
  if (count($too_short)) {
    $form_state
      ->setErrorByName($name, t($too_short_message, [
      '@minimum_length' => $minimum_length,
      '@words' => implode(', ', $too_short),
    ]));
  }
}