gnu-social/vendor/nikic/php-parser/lib/PhpParser/Builder/FunctionLike.php

<?php

namespace PhpParser\Builder;

use PhpParser;
use PhpParser\Node;
use PhpParser\Node\Stmt;

abstract class FunctionLike extends Declaration
{
    protected $returnByRef = false;
    protected $params = array();

    /**
     * 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 = $this->normalizeNode($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;
    }
}