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\TabCompletion\Matcher;
Chris@0: 
Chris@0: class ObjectMethodDefaultParametersMatcher extends AbstractDefaultParametersMatcher
Chris@0: {
Chris@0:     public function getMatches(array $tokens, array $info = array())
Chris@0:     {
Chris@0:         $openBracket = array_pop($tokens);
Chris@0:         $functionName = array_pop($tokens);
Chris@0:         $methodOperator = array_pop($tokens);
Chris@0: 
Chris@0:         $objectToken = array_pop($tokens);
Chris@0:         if (!is_array($objectToken)) {
Chris@0:             return array();
Chris@0:         }
Chris@0: 
Chris@0:         $objectName = str_replace('$', '', $objectToken[1]);
Chris@0: 
Chris@0:         try {
Chris@0:             $object = $this->getVariable($objectName);
Chris@0:             $reflection = new \ReflectionObject($object);
Chris@0:         } catch (InvalidArgumentException $e) {
Chris@0:             return array();
Chris@0:         } catch (\ReflectionException $e) {
Chris@0:             return array();
Chris@0:         }
Chris@0: 
Chris@0:         $methods = $reflection->getMethods();
Chris@0: 
Chris@0:         foreach ($methods as $method) {
Chris@0:             if ($method->getName() === $functionName[1]) {
Chris@0:                 return $this->getDefaultParameterCompletion($method->getParameters());
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return array();
Chris@0:     }
Chris@0: 
Chris@0:     public function hasMatched(array $tokens)
Chris@0:     {
Chris@0:         $openBracket = array_pop($tokens);
Chris@0: 
Chris@0:         if ($openBracket !== '(') {
Chris@0:             return false;
Chris@0:         }
Chris@0: 
Chris@0:         $functionName = array_pop($tokens);
Chris@0: 
Chris@0:         if (!self::tokenIs($functionName, self::T_STRING)) {
Chris@0:             return false;
Chris@0:         }
Chris@0: 
Chris@0:         $operator = array_pop($tokens);
Chris@0: 
Chris@0:         if (!self::tokenIs($operator, self::T_OBJECT_OPERATOR)) {
Chris@0:             return false;
Chris@0:         }
Chris@0: 
Chris@0:         return true;
Chris@0:     }
Chris@0: }