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);
}
}