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Completed
Push — master ( b49918...3cf661 )
by Jean-Christophe
03:33
created

HtmlFormFields   A

↳ Parent: Project

Complexity

Total Complexity 4

Size/Duplication

Total Lines 25
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
wmc 4
c 1
b 0
f 0
lcom 1
cbo 3
dl 0
loc 25
rs 10

3 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 5 1
A compile() 0 8 2
A setWidth() 0 4 1
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Ajax\semantic\html\collections\form;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Ajax\semantic\html\base\HtmlSemCollection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Ajax\semantic\html\base\constants\Wide;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Ajax\JsUtils;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Phalcon\Mvc\View;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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class HtmlFormFields extends HtmlSemCollection {

            


            
                                                                        
                            
            
                                    
            
            

                
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	use FieldsTrait;

            


            
                                                                        
                            
            
                                    
            
            

                
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	protected $_equalWidth;

            


            
                                                                        
                            
            
                                    
            
            

                
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	public function __construct($identifier, $fields=array(),$equalWidth=true) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		parent::__construct($identifier, "div");

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$this->_equalWidth=$equalWidth;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$this->addItems($fields);

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	}

            


            
                                                                        
                            
            
                                    
            
            

                
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	public function compile(JsUtils $js=NULL,View $view=NULL){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		if($this->_equalWidth){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$count=$this->count();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$this->setClass( Wide::getConstants()["W".$count]." fields");

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		}else

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$this->setClass("fields");

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		return parent::compile($js,$view);

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	}

            


            
                                                                        
                            
            
                                    
            
            

                
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	public function setWidth($index,$width){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$this->_equalWidth=false;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		return $this->getItem($index)->setWidth($width);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
It seems like you code against a specific sub-type and not the parent class Ajax\common\html\HtmlDoubleElement as the method setWidth() does only exist in the following sub-classes of Ajax\common\html\HtmlDoubleElement: Ajax\bootstrap\html\content\HtmlGridCol, Ajax\semantic\html\colle...s\form\HtmlFormCheckbox, Ajax\semantic\html\colle...s\form\HtmlFormDropdown, Ajax\semantic\html\collections\form\HtmlFormField, Ajax\semantic\html\collections\form\HtmlFormFields, Ajax\semantic\html\collections\form\HtmlFormInput, Ajax\semantic\html\content\HtmlGridCol, Ajax\semantic\html\content\HtmlGridRow. Maybe you want to instanceof check for one of these explicitly?
                                                                                                                                                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
Let’s take a look at an example:


abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}





In the above example, the authenticate() method works fine as long as you just pass
instances of MyUser. However, if you now also want to pass a different sub-classes
of User which does not have a getDisplayName() method, the code will break.




Available Fixes


  1. Change the type-hint for the parameter:
    

    class AuthSystem
{
    public function authenticate(MyUser $user) { /* ... */ }
}

    

    

    2. 

  2. Add an additional type-check:
    

    class AuthSystem
{
    public function authenticate(User $user)
    {
        if ($user instanceof MyUser) {
            $this->logger->info(/** ... */);
        }

        // or alternatively
        if ( ! $user instanceof MyUser) {
            throw new \LogicException(
                '$user must be an instance of MyUser, '
               .'other instances are not supported.'
            );
        }

    }
}

    

    

    3. 




 Note: PHP Analyzer uses reverse abstract interpretation to narrow down the types
inside the if block in such a case.


  1. Add the method to the parent class:
    

    abstract class User
{
    /** @return string */
    abstract public function getPassword();

    /** @return string */
    abstract public function getDisplayName();
}

    

    

    2. 



                        

                                                    

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	}

            


            
                                                        
            
                                    
            
            

                
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}