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Push — sam-rework ( 7a8255...f8da6f )
by Andrii
12:42
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ClassDefinition::resolve()   A

↳ Parent: ClassDefinition

Complexity

Conditions 4
Paths 4

Size

Total Lines 15
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 9
dl 0
loc 15
rs 9.9666
c 0
b 0
f 0
cc 4
nc 4
nop 2
1 
<?php
2 
/**
3 
 * @link http://www.yiiframework.com/
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 * @copyright Copyright (c) 2008 Yii Software LLC
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 * @license http://www.yiiframework.com/license/
6 
 */
7 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace yii\di\definitions;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Container\ContainerInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use yii\di\contracts\DefinitionInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use yii\di\exceptions\InvalidConfigException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Reference points to a class name in the container

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ClassDefinition implements DefinitionInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $class;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $optional;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Constructor.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $class the class name

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(string $class, bool $optional)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->class = $class;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->optional = $optional;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function resolve(ContainerInterface $container, array $params = [])

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        try {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $result = $container->get($this->class);

            


            
                                                                        
                            
            
                                    
            
            

                
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        } catch (\Throwable $t) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            if ($this->optional) {

            


            
                                                                        
                            
            
                                    
            
            

                
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                return null;

            


            
                                                                        
                            
            
                                    
            
            

                
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            }

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw $t;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!$result instanceof $this->class) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new InvalidConfigException('Container returned incorrect type for service ' . $this->class);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $result;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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