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UsedEmailViewCollector.php
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UsedEmailViewCollector.php
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<?php
declare(strict_types=1);
namespace NunoMaduro\Larastan\Collectors;
use Illuminate\Mail\Mailable;
use Illuminate\View\ViewName;
use PhpParser\Node;
use PhpParser\Node\Identifier;
use PHPStan\Analyser\Scope;
use PHPStan\Collectors\Collector;
use PHPStan\Type\ObjectType;
/** @implements Collector<Node\Expr\MethodCall, string> */
final class UsedEmailViewCollector implements Collector
{
public function getNodeType(): string
{
return Node\Expr\MethodCall::class;
}
/** @param Node\Expr\MethodCall $node */
public function processNode(Node $node, Scope $scope): ?string
{
$name = $node->name;
if (! $name instanceof Identifier) {
return null;
}
if (! in_array($name->name, ['markdown', 'view'], true)) {
return null;
}
if (count($node->getArgs()) === 0) {
return null;
}
$class = $node->var;
if (! (new ObjectType(Mailable::class))->isSuperTypeOf($scope->getType($class))->yes()) {
return null;
}
$template = $node->getArgs()[0]->value;
if (! $template instanceof Node\Scalar\String_) {
return null;
}
return ViewName::normalize($template->value);
}
}