valueResolver = $valueResolver; } public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Change ternary of bool : false to && bool', [new CodeSample(<<<'CODE_SAMPLE' class SomeClass { public function go() { return $value ? $this->getBool() : false; } private function getBool(): bool { return (bool) 5; } } CODE_SAMPLE , <<<'CODE_SAMPLE' class SomeClass { public function go() { return $value && $this->getBool(); } private function getBool(): bool { return (bool) 5; } } CODE_SAMPLE )]); } /** * @return array> */ public function getNodeTypes() : array { return [Ternary::class]; } /** * @param Ternary $node */ public function refactor(Node $node) : ?Node { if (!$node->if instanceof Expr) { return null; } if (!$this->valueResolver->isFalse($node->else)) { return null; } if ($this->valueResolver->isTrue($node->if)) { return null; } $ifType = $this->getType($node->if); if (!$ifType->isBoolean()->yes()) { return null; } return new BooleanAnd($node->cond, $node->if); } }