/**
* Registers a message handler to catch deprecation errors
*
* This method is based on \Symfony\Bridge\PhpUnit\DeprecationErrorHandler::register()
*
* @return void
*
* @since 3.5
*/
public static function registerDeprecationHandler()
{
if (self::$isDeprecationHandlerRegistered) {
return;
}
$deprecations = array('phpCount' => 0, 'userCount' => 0, 'php' => array(), 'user' => array());
$deprecationHandler = function ($type, $msg, $file, $line, $context) use(&$deprecations) {
// Check if the type is E_DEPRECATED or E_USER_DEPRECATED
if (!in_array($type, array(E_DEPRECATED, E_USER_DEPRECATED))) {
return PHPUnit_Util_ErrorHandler::handleError($type, $msg, $file, $line, $context);
}
$trace = debug_backtrace(PHP_VERSION_ID >= 50400 ? DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT : true);
$i = count($trace);
while (isset($trace[--$i]['class']) && ('ReflectionMethod' === $trace[$i]['class'] || 0 === strpos($trace[$i]['class'], 'PHPUnit_'))) {
// Nothing to do
}
$group = $type === E_USER_DEPRECATED ? 'user' : 'php';
if (isset($trace[$i]['object']) || isset($trace[$i]['class'])) {
$class = isset($trace[$i]['object']) ? get_class($trace[$i]['object']) : $trace[$i]['class'];
$method = $trace[$i]['function'];
$ref =& $deprecations[$group][$msg]['count'];
$ref++;
$ref =& $deprecations[$group][$msg][$class . '::' . $method];
$ref++;
} else {
$ref =& $deprecations[$group][$msg]['count'];
$ref++;
}
$deprecations[$group . 'Count']++;
};
$oldErrorHandler = set_error_handler($deprecationHandler);
if (null !== $oldErrorHandler) {
restore_error_handler();
if (array('PHPUnit_Util_ErrorHandler', 'handleError') === $oldErrorHandler) {
restore_error_handler();
self::register();
}
} else {
self::$isDeprecationHandlerRegistered = true;
if (self::hasColorSupport()) {
$colorize = function ($str, $red) {
$color = $red ? '41;37' : '43;30';
return "[{$color}m{$str}[0m";
};
} else {
$colorize = function ($str) {
return $str;
};
}
register_shutdown_function(function () use(&$deprecations, $deprecationHandler, $colorize) {
$currErrorHandler = set_error_handler('var_dump');
restore_error_handler();
if ($currErrorHandler !== $deprecationHandler) {
echo "\n", $colorize('THE ERROR HANDLER HAS CHANGED!', true), "\n";
}
$cmp = function ($a, $b) {
return $b['count'] - $a['count'];
};
foreach (array('php', 'user') as $group) {
if ($deprecations[$group . 'Count']) {
echo "\n", $colorize(sprintf('%s deprecation notices (%d)', ucfirst($group), $deprecations[$group . 'Count']), true), "\n";
uasort($deprecations[$group], $cmp);
foreach ($deprecations[$group] as $msg => $notices) {
echo "\n", rtrim($msg, '.'), ': ', $notices['count'], "x\n";
arsort($notices);
foreach ($notices as $method => $count) {
if ('count' !== $method) {
echo ' ', $count, 'x in ', preg_replace('/(.*)\\\\(.*?::.*?)$/', '$2 from $1', $method), "\n";
}
}
}
}
}
if (!empty($notices)) {
echo "\n";
}
});
}
}
