Same name and namespace in other branches

1. 4.x src/DevelDumperManager.php \Drupal\devel\DevelDumperManager::debug()

Logs a variable to a drupal_debug.txt in the site's temp directory.

Parameters

mixed $input: The variable to log to the drupal_debug.txt log file.

string $name: (optional) If set, a label to output before $data in the log file.

string $plugin_id: (optional) The plugin ID, defaults to NULL.

Return value

void|false Empty if successful, FALSE if the log file could not be written.

Overrides DevelDumperManagerInterface::debug

File

src/DevelDumperManager.php, line 137

Class

DevelDumperManager

Manager class for DevelDumper.

Namespace

Drupal\devel

Code

public function debug($input, $name = NULL, $plugin_id = NULL) {
    $output = $this->createInstance($plugin_id)
        ->export($input, $name) . "\n";
    // The temp directory does vary across multiple simpletest instances.
    $file = $this->config
        ->get('debug_logfile');
    if (empty($file)) {
        $file = 'temporary://drupal_debug.txt';
    }
    if (file_put_contents($file, $output, FILE_APPEND) === FALSE && $this->hasAccessToDevelInformation()) {
        $this->messenger
            ->addError($this->t('Devel was unable to write to %file.', [
            '%file' => $file,
        ]));
        return FALSE;
    }
}