Fiv\Form\Element\Hidden

Complexity

Total Complexity

10

Size/Duplication

Total Lines	94
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	setValue()	0	5	1
A	getValue()	0	3	1
A	handle()	0	5	1
A	getName()	0	3	1
A	render()	0	7	1
A	addValidator()	0	4	1
A	validate()	0	14	3

<?php

  declare(strict_types=1);

  namespace Fiv\Form\Element;

  use Fiv\Form\Element\Hidden\HiddenValidatorInterface;
  use Fiv\Form\Elements\DataElementInterface;
  use Fiv\Form\Elements\ValidatableElementInterface;
  use Fiv\Form\FormData;
  use Fiv\Form\Validator\ValidationResult;
  use Fiv\Form\Validator\ValidationResultInterface;

  class Hidden implements DataElementInterface, ValidatableElementInterface {

    /**
     * @var string
     */
    private $name;

    /**
     * @var string
     */
    private $value;

    /**
     * @var HiddenValidatorInterface[]
     */
    private $validators = [];

    /**
     * @var ValidationResult|null
     */
    private $validationResult;


    public function __construct(string $name, string $value = null) {
      $this->name = $name;
      $this->value = $value ?? '';
    }


    public function setValue(string $value) : self {
      $this->value = $value;
      $this->validationResult = null; //Flash validation result
      return $this;
    }


    public function getValue() : string {
      return $this->value;
    }


    /**
     * @param FormData $request
     * @return $this
     */
    public function handle(FormData $request) {
      $value = $request->get($this->getName());
      $this->setValue((string) $value);
      return $this;
    }


    /**
     * @return string
     */
    public function getName() {
      return $this->name;
    }


    /**
     * @return string
     */
    public function render() {
      return Html::tag('input', [
        'type' => 'hidden',
        'name' => $this->getName(),
        'value' => htmlentities($this->value, ENT_QUOTES),
      ]);
    }


    public function addValidator(HiddenValidatorInterface $validator) : self {
      $this->validators[] = $validator;
      return $this;
    }


    public function validate() : ValidationResultInterface {

      if ($this->validationResult !== null) {
        return $this->validationResult;
      }

      $this->validationResult = new ValidationResult();
      foreach ($this->validators as $validator) {
        $result = $validator->validate($this);
        $this->validationResult->merge($result);

$result of type object<Fiv\Form\Validator\ValidationResultInterface> is not a sub-type of object<Fiv\Form\Validator\ValidationResult>. It seems like you assume a concrete implementation of the interface Fiv\Form\Validator\ValidationResultInterface to be always present.

      }

      return $this->validationResult;
    }

  }