Subversion-Projekte lars-tiefland.laravel_shop

<?php declare(strict_types=1);

namespace PhpParser\Builder;

use PhpParser\BuilderHelpers;

use PhpParser\Node;

abstract class FunctionLike extends Declaration

{

    protected $returnByRef = false;

    protected $params = [];

    /** @var string|Node\Name|Node\NullableType|null */

    protected $returnType = null;

    /**

     * Make the function return by reference.

     *

     * @return $this The builder instance (for fluid interface)

     */

    public function makeReturnByRef() {

        $this->returnByRef = true;

        return $this;

    }

    /**

     * Adds a parameter.

     *

     * @param Node\Param|Param $param The parameter to add

     *

     * @return $this The builder instance (for fluid interface)

     */

    public function addParam($param) {

        $param = BuilderHelpers::normalizeNode($param);

        if (!$param instanceof Node\Param) {

            throw new \LogicException(sprintf('Expected parameter node, got "%s"', $param->getType()));

        }

        $this->params[] = $param;

        return $this;

    }

    /**

     * Adds multiple parameters.

     *

     * @param array $params The parameters to add

     *

     * @return $this The builder instance (for fluid interface)

     */

    public function addParams(array $params) {

        foreach ($params as $param) {

            $this->addParam($param);

        }

        return $this;

    }

    /**

     * Sets the return type for PHP 7.

     *

     * @param string|Node\Name|Node\Identifier|Node\ComplexType $type

     *

     * @return $this The builder instance (for fluid interface)

     */

    public function setReturnType($type) {

        $this->returnType = BuilderHelpers::normalizeType($type);

        return $this;

    }

}