DatabaseBackend::catchException
protected function DatabaseBackend::catchException
protected DatabaseBackend::catchException(\Exception $e, $table_name = NULL)
Act on an exception when cache might be stale.
If the table does not yet exist, that's fine, but if the table exists and yet the query failed, then the cache is stale and the exception needs to propagate.
Parameters
$e: The exception.
string|null $table_name: The table name. Defaults to $this->bin.
Throws
\Exception
File
- core/lib/Drupal/Core/Cache/DatabaseBackend.php, line 388
Class
- DatabaseBackend
- Defines a default cache implementation.
Namespace
Drupal\Core\CacheCode
protected function catchException(\Exception $e, $table_name = NULL) { if ($this->connection->schema()->tableExists($table_name ? : $this->bin)) { throw $e; } }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Cache!DatabaseBackend.php/function/DatabaseBackend::catchException/8.1.x