Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of Psy Shell.
Chris@0:  *
Chris@0:  * (c) 2012-2017 Justin Hileman
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Psy\Reflection;
Chris@0: 
Chris@0: /**
Chris@0:  * A fake ReflectionParameter but for language construct parameters.
Chris@0:  *
Chris@0:  * It stubs out all the important bits and returns whatever was passed in $opts.
Chris@0:  */
Chris@0: class ReflectionLanguageConstructParameter extends \ReflectionParameter
Chris@0: {
Chris@0:     private $function;
Chris@0:     private $parameter;
Chris@0:     private $opts;
Chris@0: 
Chris@0:     public function __construct($function, $parameter, array $opts)
Chris@0:     {
Chris@0:         $this->function = $function;
Chris@0:         $this->parameter = $parameter;
Chris@0:         $this->opts = $opts;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * No class here.
Chris@0:      */
Chris@0:     public function getClass()
Chris@0:     {
Chris@0:         return;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Is the param an array?
Chris@0:      *
Chris@0:      * @return bool
Chris@0:      */
Chris@0:     public function isArray()
Chris@0:     {
Chris@0:         return array_key_exists('isArray', $this->opts) && $this->opts['isArray'];
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Get param default value.
Chris@0:      *
Chris@0:      * @return mixed
Chris@0:      */
Chris@0:     public function getDefaultValue()
Chris@0:     {
Chris@0:         if ($this->isDefaultValueAvailable()) {
Chris@0:             return $this->opts['defaultValue'];
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Get param name.
Chris@0:      *
Chris@0:      * @return string
Chris@0:      */
Chris@0:     public function getName()
Chris@0:     {
Chris@0:         return $this->parameter;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Is the param optional?
Chris@0:      *
Chris@0:      * @return bool
Chris@0:      */
Chris@0:     public function isOptional()
Chris@0:     {
Chris@0:         return array_key_exists('isOptional', $this->opts) && $this->opts['isOptional'];
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Does the param have a default value?
Chris@0:      *
Chris@0:      * @return bool
Chris@0:      */
Chris@0:     public function isDefaultValueAvailable()
Chris@0:     {
Chris@0:         return array_key_exists('defaultValue', $this->opts);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Is the param passed by reference?
Chris@0:      *
Chris@0:      * (I don't think this is true for anything we need to fake a param for)
Chris@0:      *
Chris@0:      * @return bool
Chris@0:      */
Chris@0:     public function isPassedByReference()
Chris@0:     {
Chris@0:         return array_key_exists('isPassedByReference', $this->opts) && $this->opts['isPassedByReference'];
Chris@0:     }
Chris@0: }