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1 | <?php |
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2 | |||
3 | namespace Kunstmaan\NodeBundle\Form\EventListener; |
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4 | |||
5 | use Kunstmaan\NodeBundle\Form\Type\URLChooserType; |
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6 | use Kunstmaan\NodeBundle\Validator\Constraint\ValidExternalUrl; |
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7 | use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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8 | use Symfony\Component\Form\Extension\Core\Type\TextType; |
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9 | use Symfony\Component\Form\FormEvent; |
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10 | use Symfony\Component\Form\FormEvents; |
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11 | use Symfony\Component\Validator\Constraints\Email; |
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12 | use Symfony\Component\Validator\Constraints\Url; |
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13 | |||
14 | /** |
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15 | * Class URLChooserLinkTypeSubscriber |
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16 | */ |
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17 | class URLChooserLinkTypeSubscriber implements EventSubscriberInterface |
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18 | { |
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19 | /** |
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20 | * @return array |
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21 | */ |
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22 | public static function getSubscribedEvents() |
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23 | { |
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24 | return [ |
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25 | FormEvents::POST_SUBMIT => 'postSubmit', |
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26 | ]; |
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27 | } |
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28 | |||
29 | /** |
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30 | * When changing the link type, the form get's submitted with an ajax callback in the url_chooser.js; |
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31 | * We add the URL field only as an URL Chooser if it's an external link. |
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32 | */ |
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33 | public function postSubmit(FormEvent $event) |
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34 | { |
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35 | // Suppress validation |
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36 | $event->stopPropagation(); |
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The method
Symfony\Component\EventD...vent::stopPropagation() has been deprecated with message: since Symfony 4.3, use "Symfony\Contracts\EventDispatcher\Event" instead
This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead.
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37 | |||
38 | $constraints = []; |
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39 | $attributes['class'] = 'js-change-urlchooser'; |
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Coding Style
Comprehensibility
introduced
by
$attributes was never initialized. Although not strictly required by PHP, it is generally a good practice to add $attributes = array(); before regardless.
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) {
$myArray['foo'] = $item->getFoo();
if ($item->hasBar()) {
$myArray['bar'] = $item->getBar();
}
// do something with $myArray
}
As you can see in this example, the array This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.
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40 | |||
41 | $form = $event->getForm()->getParent(); |
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42 | $linkType = $event->getData(); |
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43 | |||
44 | if ($linkType) { |
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45 | $form->remove('link_url'); |
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46 | |||
47 | View Code Duplication | switch ($linkType) { |
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This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository.
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48 | case URLChooserType::INTERNAL: |
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49 | $attributes['choose_url'] = true; |
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50 | |||
51 | break; |
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52 | case URLChooserType::EXTERNAL: |
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53 | $attributes['placeholder'] = 'https://'; |
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54 | $constraints[] = new ValidExternalUrl(); |
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55 | |||
56 | break; |
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57 | case URLChooserType::EMAIL: |
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58 | $constraints[] = new Email(); |
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59 | |||
60 | break; |
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61 | } |
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62 | |||
63 | $form->add('link_url', TextType::class, [ |
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64 | 'label' => 'URL', |
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65 | 'required' => true, |
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66 | 'attr' => $attributes, |
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67 | 'constraints' => $constraints, |
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68 | 'error_bubbling' => true, |
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69 | ]); |
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70 | } |
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71 | } |
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72 | } |
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73 |
This check looks for the generic type
array
as a return type and suggests a more specific type. This type is inferred from the actual code.