public static function SimpleReCaptchaFormManager::formIdInList in Simple Google reCAPTCHA 8

Check whether the needle is in the haystack.

Parameters

string $needle: The needle which is checked.

string[] $haystack: A list of identifiers to determine whether $needle is in it.

Return value

bool True if the needle is in the haystack.

2 calls to SimpleReCaptchaFormManager::formIdInList()

SimpleReCaptchaFormManagerTest::testFormIdInList in tests/src/Unit/SimpleReCaptchaFormManagerTest.php

Test the formIdInList().

simple_recaptcha_form_alter in ./simple_recaptcha.module

Implements hook_form_alter().

File

src/SimpleReCaptchaFormManager.php, line 304

Class

SimpleReCaptchaFormManager

Provides helper service used to attach reCaptcha to forms.

Namespace

Drupal\simple_recaptcha

Code

public static function formIdInList($needle, array $haystack) {

  // Prepare the haystack for regex matching by quoting all regex symbols and
  // replacing back the original '*' with '.*' to allow it to catch all.
  $haystack = array_map(function ($line) {
    return str_replace('\\*', '.*', preg_quote($line, '/'));
  }, $haystack);
  foreach ($haystack as $line) {
    if (preg_match('/^' . $line . '$/', $needle)) {
      return TRUE;
    }
  }
  return FALSE;
}