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Fix #28370: First time dump() method call not working issue

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This commit is contained in:
me_shaon 2018-09-06 23:01:56 +06:00
parent 55def78682
commit b9681fe83b
1 changed files with 13 additions and 12 deletions
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9
src/Symfony/Component/VarDumper/VarDumper.php
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@ -27,11 +27,9 @@ class VarDumper
public static function dump($var) public static function dump($var)
{ {
if (null !== self::$handler) { if (null === self::$handler) {
return \call_user_func(self::$handler, $var);
}
$cloner = new VarCloner(); $cloner = new VarCloner();
if (isset($_SERVER['VAR_DUMPER_FORMAT'])) { if (isset($_SERVER['VAR_DUMPER_FORMAT'])) {
$dumper = 'html' === $_SERVER['VAR_DUMPER_FORMAT'] ? new HtmlDumper() : new CliDumper(); $dumper = 'html' === $_SERVER['VAR_DUMPER_FORMAT'] ? new HtmlDumper() : new CliDumper();
} else { } else {
@ -43,6 +41,9 @@ class VarDumper
}; };
} }
return \call_user_func(self::$handler, $var);
}
public static function setHandler(callable $callable = null) public static function setHandler(callable $callable = null)
{ {
$prevHandler = self::$handler; $prevHandler = self::$handler;