function backtrace_error_handler in Devel 5

Same name and namespace in other branches

1. 8.3 devel.module \backtrace_error_handler()
2. 8 devel.module \backtrace_error_handler()
3. 8.2 devel.module \backtrace_error_handler()
4. 6 devel.module \backtrace_error_handler()
5. 7 devel.module \backtrace_error_handler()
6. 4.x devel.module \backtrace_error_handler()

1 string reference to 'backtrace_error_handler'

devel_init in ./devel.module

Implementation of hook_init(). Avoids custom error handling for better behavior when stepping though in a debugger.

File

./devel.module, line 297

Code

function backtrace_error_handler($errno, $message, $filename, $line) {

  // Don't respond to the error if it was suppressed with a '@'
  if (error_reporting() == 0) {
    return;
  }
  if ($errno & (E_ALL ^ E_NOTICE)) {

    // We can't use the PHP E_* constants here as not all versions of PHP have all
    // the constants defined, so for consistency, we just use the numeric equivelant.
    $types = array(
      1 => 'error',
      2 => 'warning',
      4 => 'parse error',
      8 => 'notice',
      16 => 'core error',
      32 => 'core warning',
      64 => 'compile error',
      128 => 'compile warning',
      256 => 'user error',
      512 => 'user warning',
      1024 => 'user notice',
      2048 => 'strict warning',
      4096 => 'recoverable error',
      8192 => 'deprecated',
      16384 => 'user deprecated',
    );
    $entry = $types[$errno] . ': ' . $message . ' in ' . $filename . ' on line ' . $line . '.';
    if (variable_get('error_level', 1) == 1) {
      $backtrace = debug_backtrace();
      foreach ($backtrace as $call) {
        $nicetrace[$call['function']] = $call;
      }
      krumo($nicetrace);
    }
    watchdog('php', t('%message in %file on line %line.', array(
      '%error' => $types[$errno],
      '%message' => $message,
      '%file' => $filename,
      '%line' => $line,
    )), WATCHDOG_ERROR);
  }
}