/**
* Renders a backtrace message as a string.
*
* @param array $backtrace The result of `debug_backtrace()`.
* @return string A stringified backtrace message for printing to the console.
*/
public static function render(array $backtrace)
{
$messages = array();
$output = array();
$formatter = ConsoleUtil::formatters();
foreach ($backtrace as $trace) {
@($messages[$trace['file'] . ':' . $trace['line']] = $trace['class'] . $trace['type'] . $trace['function'] . '()');
}
$padding = ConsoleUtil::tablify($messages);
foreach ($messages as $code => $line) {
$output[] = implode(' @ ', array(str_pad($code, $padding, ' ', STR_PAD_RIGHT), $formatter->gold->apply($line)));
}
return PHP_EOL . TAB . TAB . implode(PHP_EOL . TAB . TAB, $output);
}
/**
* Display the configuration to the Console.
*
* @param OutputInterface $output The command-line output.
* @return void
*/
public function displayConfig(OutputInterface $output)
{
// Title and formatting
$output->writeln($this->formatter->yellow->apply('ACTIVE CONFIGURATION OPTIONS:'));
$padding = ConsoleUtil::tablify(ConfigStore::get());
$self = $this;
// Write the tablified listing to the buffer
$output->writeln(ConsoleUtil::indent(YAML::dump(ConfigStore::get(), 1), $this->formatter->green->apply('-> '), function ($line) use($self, $padding) {
$pieces = explode(': ', $line);
$pieces[0] = str_pad($pieces[0], $padding, ' ', STR_PAD_RIGHT);
$pieces[1] = $self->formatter->gold->apply($pieces[1]);
return implode(' : ', $pieces);
}));
// Write any stored messages to the buffer
if (count(ConfigStore::$messages) > 0) {
foreach (ConfigStore::$messages as $message) {
$output->writeln($message);
}
}
echo PHP_EOL;
}