public static function Settings::getHashSalt in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Site/Settings.php \Drupal\Core\Site\Settings::getHashSalt()

Gets a salt useful for hardening against SQL injection.

Return value

string A salt based on information in settings.php, not in the database.

Throws

\RuntimeException

21 calls to Settings::getHashSalt()

ContextualController::render in core/modules/contextual/src/ContextualController.php

Returns the requested rendered contextual links.

ContextualDynamicContextTest::createContextualIdToken in core/modules/contextual/tests/src/Functional/ContextualDynamicContextTest.php

Creates a contextual ID token.

ContextualLinksPlaceholder::preRenderPlaceholder in core/modules/contextual/src/Element/ContextualLinksPlaceholder.php

Pre-render callback: Renders a contextual links placeholder into #markup.

CsrfTokenGenerator::computeToken in core/lib/Drupal/Core/Access/CsrfTokenGenerator.php

Generates a token based on $value, the token seed, and the private key.

DisplayBlockTest::testBlockContextualLinks in core/modules/block/tests/src/Functional/Views/DisplayBlockTest.php

Tests the contextual links on a Views block.

... See full list

File

core/lib/Drupal/Core/Site/Settings.php, line 166

Class

Settings

Read only settings that are initialized with the class.

Namespace

Drupal\Core\Site

Code

public static function getHashSalt() {
  $hash_salt = self::$instance
    ->get('hash_salt');

  // This should never happen, as it breaks user logins and many other
  // services. Therefore, explicitly notify the user (developer) by throwing
  // an exception.
  if (empty($hash_salt)) {
    throw new \RuntimeException('Missing $settings[\'hash_salt\'] in settings.php.');
  }
  return $hash_salt;
}