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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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/*
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 * This file is part of Psy Shell.
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 *
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 * (c) 2012-2022 Justin Hileman
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Psy\Reflection;
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/**
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 * A fake ReflectionParameter but for language construct parameters.
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 *
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 * It stubs out all the important bits and returns whatever was passed in $opts.
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 */
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class ReflectionLanguageConstructParameter extends \ReflectionParameter
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{
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    private $function;
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    private $parameter;
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    private $opts;
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    public function __construct($function, $parameter, array $opts)
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    {
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        $this->function = $function;
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        $this->parameter = $parameter;
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        $this->opts = $opts;
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    }
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    /**
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     * No class here.
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     *
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     * @todo remove \ReturnTypeWillChange attribute after dropping support for PHP 7.0 (when we can use nullable types)
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     */
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    #[\ReturnTypeWillChange]
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    public function getClass()
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    {
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        return;
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    }
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    /**
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     * Is the param an array?
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     *
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     * @return bool
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     */
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    public function isArray(): bool
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    {
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        return \array_key_exists('isArray', $this->opts) && $this->opts['isArray'];
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    }
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    /**
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     * Get param default value.
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     *
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     * @todo remove \ReturnTypeWillChange attribute after dropping support for PHP 7.x (when we can use mixed type)
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     *
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     * @return mixed
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     */
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    #[\ReturnTypeWillChange]
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    public function getDefaultValue()
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    {
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        if ($this->isDefaultValueAvailable()) {
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            return $this->opts['defaultValue'];
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        }
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        return null;
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    }
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    /**
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     * Get param name.
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     *
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     * @return string
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     */
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    public function getName(): string
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    {
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        return $this->parameter;
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    }
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    /**
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     * Is the param optional?
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     *
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     * @return bool
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     */
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    public function isOptional(): bool
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    {
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        return \array_key_exists('isOptional', $this->opts) && $this->opts['isOptional'];
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    }
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    /**
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     * Does the param have a default value?
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     *
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     * @return bool
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     */
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    public function isDefaultValueAvailable(): bool
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    {
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        return \array_key_exists('defaultValue', $this->opts);
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    }
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    /**
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     * Is the param passed by reference?
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     *
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     * (I don't think this is true for anything we need to fake a param for)
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     *
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     * @return bool
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     */
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    public function isPassedByReference(): bool
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    {
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        return \array_key_exists('isPassedByReference', $this->opts) && $this->opts['isPassedByReference'];
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    }
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}