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\TabCompletion\Matcher;
Chris@13: 
Chris@13: class ObjectMethodDefaultParametersMatcher extends AbstractDefaultParametersMatcher
Chris@13: {
Chris@13:     public function getMatches(array $tokens, array $info = [])
Chris@13:     {
Chris@17:         $openBracket    = \array_pop($tokens);
Chris@17:         $functionName   = \array_pop($tokens);
Chris@17:         $methodOperator = \array_pop($tokens);
Chris@13: 
Chris@17:         $objectToken = \array_pop($tokens);
Chris@17:         if (!\is_array($objectToken)) {
Chris@13:             return [];
Chris@13:         }
Chris@13: 
Chris@17:         $objectName = \str_replace('$', '', $objectToken[1]);
Chris@13: 
Chris@13:         try {
Chris@13:             $object = $this->getVariable($objectName);
Chris@13:             $reflection = new \ReflectionObject($object);
Chris@13:         } catch (\InvalidArgumentException $e) {
Chris@13:             return [];
Chris@13:         } catch (\ReflectionException $e) {
Chris@13:             return [];
Chris@13:         }
Chris@13: 
Chris@13:         $methods = $reflection->getMethods();
Chris@13: 
Chris@13:         foreach ($methods as $method) {
Chris@13:             if ($method->getName() === $functionName[1]) {
Chris@13:                 return $this->getDefaultParameterCompletion($method->getParameters());
Chris@13:             }
Chris@13:         }
Chris@13: 
Chris@13:         return [];
Chris@13:     }
Chris@13: 
Chris@13:     public function hasMatched(array $tokens)
Chris@13:     {
Chris@17:         $openBracket = \array_pop($tokens);
Chris@13: 
Chris@13:         if ($openBracket !== '(') {
Chris@13:             return false;
Chris@13:         }
Chris@13: 
Chris@17:         $functionName = \array_pop($tokens);
Chris@13: 
Chris@13:         if (!self::tokenIs($functionName, self::T_STRING)) {
Chris@13:             return false;
Chris@13:         }
Chris@13: 
Chris@17:         $operator = \array_pop($tokens);
Chris@13: 
Chris@13:         if (!self::tokenIs($operator, self::T_OBJECT_OPERATOR)) {
Chris@13:             return false;
Chris@13:         }
Chris@13: 
Chris@13:         return true;
Chris@13:     }
Chris@13: }