Chris@13: <?php
Chris@13: 
Chris@13: /*
Chris@13:  * This file is part of Psy Shell.
Chris@13:  *
Chris@13:  * (c) 2012-2018 Justin Hileman
Chris@13:  *
Chris@13:  * For the full copyright and license information, please view the LICENSE
Chris@13:  * file that was distributed with this source code.
Chris@13:  */
Chris@13: 
Chris@13: namespace Psy\Reflection;
Chris@13: 
Chris@13: /**
Chris@13:  * A fake ReflectionParameter but for language construct parameters.
Chris@13:  *
Chris@13:  * It stubs out all the important bits and returns whatever was passed in $opts.
Chris@13:  */
Chris@13: class ReflectionLanguageConstructParameter extends \ReflectionParameter
Chris@13: {
Chris@13:     private $function;
Chris@13:     private $parameter;
Chris@13:     private $opts;
Chris@13: 
Chris@13:     public function __construct($function, $parameter, array $opts)
Chris@13:     {
Chris@13:         $this->function  = $function;
Chris@13:         $this->parameter = $parameter;
Chris@13:         $this->opts      = $opts;
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * No class here.
Chris@13:      */
Chris@13:     public function getClass()
Chris@13:     {
Chris@13:         return;
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * Is the param an array?
Chris@13:      *
Chris@13:      * @return bool
Chris@13:      */
Chris@13:     public function isArray()
Chris@13:     {
Chris@17:         return \array_key_exists('isArray', $this->opts) && $this->opts['isArray'];
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * Get param default value.
Chris@13:      *
Chris@13:      * @return mixed
Chris@13:      */
Chris@13:     public function getDefaultValue()
Chris@13:     {
Chris@13:         if ($this->isDefaultValueAvailable()) {
Chris@13:             return $this->opts['defaultValue'];
Chris@13:         }
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * Get param name.
Chris@13:      *
Chris@13:      * @return string
Chris@13:      */
Chris@13:     public function getName()
Chris@13:     {
Chris@13:         return $this->parameter;
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * Is the param optional?
Chris@13:      *
Chris@13:      * @return bool
Chris@13:      */
Chris@13:     public function isOptional()
Chris@13:     {
Chris@17:         return \array_key_exists('isOptional', $this->opts) && $this->opts['isOptional'];
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * Does the param have a default value?
Chris@13:      *
Chris@13:      * @return bool
Chris@13:      */
Chris@13:     public function isDefaultValueAvailable()
Chris@13:     {
Chris@17:         return \array_key_exists('defaultValue', $this->opts);
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * Is the param passed by reference?
Chris@13:      *
Chris@13:      * (I don't think this is true for anything we need to fake a param for)
Chris@13:      *
Chris@13:      * @return bool
Chris@13:      */
Chris@13:     public function isPassedByReference()
Chris@13:     {
Chris@17:         return \array_key_exists('isPassedByReference', $this->opts) && $this->opts['isPassedByReference'];
Chris@13:     }
Chris@13: }