Subversion-Projekte lars-tiefland.laravel_shop

<?php declare(strict_types=1);

namespace PhpParser\Node\Expr;

use PhpParser\Node\Arg;

use PhpParser\Node\Expr;

use PhpParser\Node\VariadicPlaceholder;

abstract class CallLike extends Expr {

    /**

     * Return raw arguments, which may be actual Args, or VariadicPlaceholders for first-class

     * callables.

     *

     * @return array<Arg|VariadicPlaceholder>

     */

    abstract public function getRawArgs(): array;

    /**

     * Returns whether this call expression is actually a first class callable.

     */

    public function isFirstClassCallable(): bool {

        foreach ($this->getRawArgs() as $arg) {

            if ($arg instanceof VariadicPlaceholder) {

                return true;

            }

        }

        return false;

    }

    /**

     * Assert that this is not a first-class callable and return only ordinary Args.

     *

     * @return Arg[]

     */

    public function getArgs(): array {

        assert(!$this->isFirstClassCallable());

        return $this->getRawArgs();

    }

}