Add try/catch

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✓ Published0🌍 Public

Last edited Mar 7, 2018

Created on Mar 7, 2018

This example shows how to safely handle database insert operations within a transaction using PHP exception handling. The code opens a transaction with `db_transaction()`, then attempts to insert a record into the `linkchecker_bean` table via the Drupal database abstraction layer’s `db_insert()` method. If the insert throws an exception, a catch block rolls back the transaction with `$txn->rollback()` and logs the error using `watchdog_exception()`. The data source is the Drupal database, and the approach relies on standard try/catch semantics to ensure atomicity.

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