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UsageException::rewindStackWhile()   A

↳ Parent: UsageException

Complexity

Conditions 2
Paths 2

Size

Total Lines 16
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 8
dl 0
loc 16
rs 10
c 0
b 0
f 0
cc 2
nc 2
nop 2
1 
<?php
2 
namespace JClaveau\Exceptions;
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class UsageException extends \Exception

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * /

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function new_($message)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return new static($message);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        parent::__construct(...func_get_args());

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Bug
    
    
    
        introduced 
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func_get_args() is expanded, but the parameter $message of Exception::__construct() does not expect variable arguments.
                                                                                                                                       (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

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        parent::__construct(/** @scrutinizer ignore-type */ ...func_get_args());

                                        

                                                                            

                                

                                                                                                                                                                                

                    
                                                    

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        $this->rewindStackWhile( function($backtrace, $level) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            // Finds the closest caller

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return  isset($backtrace[ $level ]['class'])

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                &&  $backtrace[ $level ]['class'] == __CLASS__;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }, 0 );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function setStackLocationHere()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->rewindStackWhile( function($backtrace, $level) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            // Finds the closest caller

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return $level == 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }, 2 );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    protected function rewindStackWhile(callable $scope_checker, $stack_max_depth=20)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $backtrace = debug_backtrace( DEBUG_BACKTRACE_IGNORE_ARGS, $stack_max_depth);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $i         = 1;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $caller    = $backtrace[$i];

            


            
                                                                        
                            
            
                                    
            
            

                
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        while ( $scope_checker( $backtrace, $i ) ) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $i++;

            


            
                                                                        
                            
            
                                    
            
            

                
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            $caller = $backtrace[$i];

            


            
                                                                        
                            
            
                                    
            
            

                
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            // TODO remove the prevuce levels of the stack?

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        // var_export($backtrace);

            


            
                                                                        
                            
            
                                    
            
            

                
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        // var_export($caller);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->file = $caller['file'];

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->line = $caller['line'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        // var_export($this->stack);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**/

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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