protected function DatabaseBackend::catchException in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/lib/Drupal/Core/Cache/DatabaseBackend.php \Drupal\Core\Cache\DatabaseBackend::catchException()

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

5 calls to DatabaseBackend::catchException()

DatabaseBackend::deleteAll in core/lib/Drupal/Core/Cache/DatabaseBackend.php

Deletes all cache items in a bin.

DatabaseBackend::deleteMultiple in core/lib/Drupal/Core/Cache/DatabaseBackend.php

Deletes multiple items from the cache.

DatabaseBackend::invalidateAll in core/lib/Drupal/Core/Cache/DatabaseBackend.php

Marks all cache items as invalid.

DatabaseBackend::invalidateMultiple in core/lib/Drupal/Core/Cache/DatabaseBackend.php

Marks cache items as invalid.

DatabaseBackend::removeBin in core/lib/Drupal/Core/Cache/DatabaseBackend.php

Remove a cache bin.

File

core/lib/Drupal/Core/Cache/DatabaseBackend.php, line 393

Contains \Drupal\Core\Cache\DatabaseBackend.

Class

DatabaseBackend

Defines a default cache implementation.

Namespace

Drupal\Core\Cache

Code

protected function catchException(\Exception $e, $table_name = NULL) {
  if ($this->connection
    ->schema()
    ->tableExists($table_name ?: $this->bin)) {
    throw $e;
  }
}