home/alospiesjs/www/apis/youtube/vendor/psy/psysh/src/CodeCleaner/CalledClassPass.php000060400000004732151162234520025052 0ustar00inClass = false; } /** * @throws ErrorException if get_class or get_called_class is called without an object from outside a class * * @param Node $node */ public function enterNode(Node $node) { if ($node instanceof Class_ || $node instanceof Trait_) { $this->inClass = true; } elseif ($node instanceof FuncCall && !$this->inClass) { // We'll give any args at all (besides null) a pass. // Technically we should be checking whether the args are objects, but this will do for now. // // @todo switch this to actually validate args when we get context-aware code cleaner passes. if (!empty($node->args) && !$this->isNull($node->args[0])) { return; } // We'll ignore name expressions as well (things like `$foo()`) if (!($node->name instanceof Name)) { return; } $name = \strtolower($node->name); if (\in_array($name, ['get_class', 'get_called_class'])) { $msg = \sprintf('%s() called without object from outside a class', $name); throw new ErrorException($msg, 0, \E_USER_WARNING, null, $node->getLine()); } } } /** * @param Node $node */ public function leaveNode(Node $node) { if ($node instanceof Class_) { $this->inClass = false; } } private function isNull(Node $node): bool { if ($node instanceof VariadicPlaceholder) { return false; } return $node->value instanceof ConstFetch && \strtolower($node->value->name) === 'null'; } }