function Database::isActiveConnection

Same name in other branches
  1. 7.x includes/database/database.inc \Database::isActiveConnection()
  2. 8.9.x core/lib/Drupal/Core/Database/Database.php \Drupal\Core\Database\Database::isActiveConnection()
  3. 10 core/lib/Drupal/Core/Database/Database.php \Drupal\Core\Database\Database::isActiveConnection()
  4. 11.x core/lib/Drupal/Core/Database/Database.php \Drupal\Core\Database\Database::isActiveConnection()

Determines if there is an active connection.

Note that this method will return FALSE if no connection has been established yet, even if one could be.

Return value

bool TRUE if there is at least one database connection established, FALSE otherwise.

3 calls to Database::isActiveConnection()
mysql_requirements in core/modules/mysql/mysql.install
Implements hook_requirements().
system_requirements in core/modules/system/system.install
Implements hook_requirements().
Tasks::isConnectionActive in core/lib/Drupal/Core/Database/Install/Tasks.php
Determines if there is an active connection.

File

core/lib/Drupal/Core/Database/Database.php, line 203

Class

Database
Primary front-controller for the database system.

Namespace

Drupal\Core\Database

Code

public static final function isActiveConnection() {
    return !empty(self::$activeKey) && !empty(self::$connections) && !empty(self::$connections[self::$activeKey]);
}

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