/**
* @param PHP_CodeCoverage_Report_Node $node
* @return string
*/
protected function getBreadcrumbs(Node $node)
{
$breadcrumbs = '';
$path = $node->getPathAsArray();
$pathToRoot = array();
$max = count($path);
if ($node instanceof Node\File) {
$max--;
}
for ($i = 0; $i < $max; $i++) {
$pathToRoot[] = str_repeat('../', $i);
}
foreach ($path as $step) {
if ($step !== $node) {
$breadcrumbs .= $this->getInactiveBreadcrumb($step, array_pop($pathToRoot));
} else {
$breadcrumbs .= $this->getActiveBreadcrumb($step);
}
}
return $breadcrumbs;
}
