/**
* @inheritdoc
*/
public function terminate(ResultCollection $collection, ResultCollection $groupedResults)
{
$text = 'digraph G {' . PHP_EOL . 'bgcolor=white;' . PHP_EOL . 'node [shape=circle, color=lightblue2, style=filled];';
$width = 300;
foreach ($collection as $item) {
// color
$valid = $this->validator->validate('maintenabilityIndex', $item->getMaintenabilityIndex()->getMaintenabilityIndex());
switch ($valid) {
case Validator::CRITICAL:
$color = 'red';
break;
case Validator::GOOD:
$color = 'chartreuse4';
break;
case Validator::WARNING:
$color = 'gold1';
break;
case Validator::UNKNOWN:
$color = 'grey';
break;
}
// size
$size = round($item->getMcCabe()->getCyclomaticComplexityNumber() * $width / 100);
$text .= PHP_EOL . sprintf('"%1$s" [color=%2$s, tooltip="%3$s", width=%4$s, height=%4$s, label=""];', $item->getName(), $color, $item->getName(), $size, $size);
}
$text .= PHP_EOL . '}';
$chart = new Graphviz();
return $chart->getImage($text);
}
/**
* @param Configuration $config
*/
public function validates(Configuration $config)
{
// graphviz
if ($config->getLogging()->getChart('bubbles')) {
$graphviz = new Graphviz();
if (!$graphviz->isAvailable()) {
throw new \RuntimeException('Graphviz not installed');
}
}
}
