public function showCallLocation()
{
$namespace = Debug::libraryNamespace();
$base = __DIR__;
$stack = debug_backtrace(0);
$FNS = self::GLOBAL_LOG_FNS;
// Discard frames of all functions that belong to this library.
while (!empty($stack) && (isset($stack[0]['file']) && stripos($stack[0]['file'], $base) === 0 || isset($stack[0]['class']) && stripos($stack[0]['class'], $namespace) === 0 || isset($stack[0]['function']) && !isset($FNS[$stack[0]['function']]))) {
array_shift($stack);
}
$trace = $stack ? $stack[0] : [];
$path = isset($trace['file']) ? $trace['file'] : '';
$line = isset($trace['line']) ? $trace['line'] : '';
$shortPath = ErrorConsole::shortFileName($path);
$shortPath = str_segmentsLast($shortPath, '/');
$location = empty($line) ? $shortPath : ErrorConsole::errorLink($path, $line, 1, "{$shortPath}:{$line}", 'hint--rounded hint--left', 'data-hint');
if ($path != '') {
$path = <<<HTML
<div class="__debug-location">At {$location}</div>
HTML;
}
$this->write($path);
return $this;
}
private static function filterStackTrace(array $trace)
{
$n = explode('\\', Debug::libraryNamespace());
array_pop($n);
$namespace = implode('\\', $n);
return array_values(array_filter($trace, function ($frame) use($namespace) {
return !isset($frame['class']) || substr($frame['class'], 0, strlen($namespace)) != $namespace;
}));
}
