_drupal_decode_exception
function _drupal_decode_exception
_drupal_decode_exception($exception)
Decodes an exception and retrieves the correct caller.
Parameters
$exception: The exception object that was thrown.
Return value
An error in the format expected by _drupal_log_error().
File
- includes/errors.inc, line 88
- Functions for error handling.
Code
function _drupal_decode_exception($exception) { $message = $exception->getMessage(); $backtrace = $exception->getTrace(); // Add the line throwing the exception to the backtrace. array_unshift($backtrace, array('line' => $exception->getLine(), 'file' => $exception->getFile())); // For PDOException errors, we try to return the initial caller, // skipping internal functions of the database layer. if ($exception instanceof PDOException) { // The first element in the stack is the call, the second element gives us the caller. // We skip calls that occurred in one of the classes of the database layer // or in one of its global functions. $db_functions = array('db_query', 'db_query_range'); while (!empty($backtrace[1]) && ($caller = $backtrace[1]) && ((isset($caller['class']) && (strpos($caller['class'], 'Query') !== FALSE || strpos($caller['class'], 'Database') !== FALSE || strpos($caller['class'], 'PDO') !== FALSE)) || in_array($caller['function'], $db_functions))) { // We remove that call. array_shift($backtrace); } if (isset($exception->query_string, $exception->args)) { $message .= ": " . $exception->query_string . "; " . print_r($exception->args, TRUE); } } $caller = _drupal_get_last_caller($backtrace); return array( '%type' => get_class($exception), // The standard PHP exception handler considers that the exception message // is plain-text. We mimick this behavior here. '!message' => check_plain($message), '%function' => $caller['function'], '%file' => $caller['file'], '%line' => $caller['line'], 'severity_level' => WATCHDOG_ERROR, ); }
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Licensed under the GNU General Public License, version 2 and later.
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https://api.drupal.org/api/drupal/includes!errors.inc/function/_drupal_decode_exception/7.x