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FileHelper::thumb()   A
last analyzed

↳ Parent: FileHelper

Complexity

Conditions 3
Paths 4

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 5
c 1
b 0
f 0
dl 0
loc 11
rs 10
cc 3
nc 4
nop 3
1 
<?php
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namespace File\View\Helper;
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use Cake\View\Helper;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class FileHelper extends Helper

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * {@inheritDoc}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public $helpers = [

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        'Html',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    ];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Thumb image.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string|array $path Path to the image file, relative to the app/webroot/img/ direct.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param array $options Array of HTML attributes. See above for special options.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $thumb Name of thumb.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string completed img tag.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @see https://book.cakephp.org/3.0/en/views/helpers/html.html#linking-to-images

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function thumb($path, array $options = [], string $thumb = 'default'): string

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($thumb !== 'default') {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $path = preg_replace('/default/', $thumb, $path);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!is_array($options)) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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The condition is_array($options) is always true.
                                                                                                                                                                                                        

                    
                                                    

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            $options = [];

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $this->Html->image($path, $options);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                                                                                                                                                                                
                        

                            
                            
0 ignored issues

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Are you sure the usage of $this->Html->image($path, $options) targeting Cake\View\Helper::__call() seems to always return null.
                                                                                                                                                    

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for function or method calls that always return null and whose
return value is used.


class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {





The method getObject() can return nothing but null, so it makes no sense
to use the return value.


The reason is most likely that a function or method is imcomplete or has been
reduced for debug purposes.


                        

                                                    

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The method image() does not exist on null.
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

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

                                    

                                        

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        return $this->Html->/** @scrutinizer ignore-call */ image($path, $options);

                                        

                                                                            

                                

                                                                                                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for calls to methods that do not seem to exist on a given type.
It looks for the method on the type itself as well as in inherited classes or
implemented interfaces.


This is most likely a typographical error or the method has been renamed.


                        

                                                    

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The property Html does not exist on File\View\Helper\FileHelper. Since you implemented __get, consider adding a @property annotation.
                                                                                                                                                    

                    
                                                    

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            Bug
            Best Practice
    
    
    
        introduced 
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The expression return $this->Html->image($path, $options) returns the type null which is incompatible with the type-hinted return string.
                                                                                                                                                                                                        

                    
                                                    

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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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