binaryOpManipulator = $binaryOpManipulator; } public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Simplify tautology ternary to value', [new CodeSample('$value = ($fullyQualifiedTypeHint !== $typeHint) ? $fullyQualifiedTypeHint : $typeHint;', '$value = $fullyQualifiedTypeHint;')]); } /** * @return array> */ public function getNodeTypes() : array { return [Ternary::class]; } /** * @param Ternary $node */ public function refactor(Node $node) : ?Node { if (!$node->cond instanceof NotIdentical && !$node->cond instanceof Identical) { return null; } $twoNodeMatch = $this->binaryOpManipulator->matchFirstAndSecondConditionNode($node->cond, function (Node $leftNode) use($node) : bool { return $this->nodeComparator->areNodesEqual($leftNode, $node->if); }, function (Node $leftNode) use($node) : bool { return $this->nodeComparator->areNodesEqual($leftNode, $node->else); }); if (!$twoNodeMatch instanceof TwoNodeMatch) { return null; } return $node->cond instanceof NotIdentical ? $node->if : $node->else; } }