Fiv\Form\Element\Button

Complexity

Total Complexity

7

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

95.65%

Importance

Changes	1
Bugs	1	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	handle()	0	4	1
A	isSubmitted()	0	6	2
A	setType()	0	12	2
A	render()	0	7	1

<?php

  namespace Fiv\Form\Element;

  use Fiv\Form\FormData;

  class Button extends BaseElement {

    // just a button
    const TYPE_BUTTON = 'button';

    // reset value from each element in form
    const TYPE_RESET = 'reset';

    // submit form
    const TYPE_SUBMIT = 'submit';

    protected $isSubmitted = false;


    public function __construct() {
      $this->setAttribute('type', self::TYPE_BUTTON);
    }


    /**
     * @return $this
     */
    public function handle(FormData $request) {
      $this->isSubmitted = $request->get($this->getName()) !== null;
      return $this;
    }


    /**
     * @return bool
     */
    public function isSubmitted() {
      if ($this->getAttribute('type') != self::TYPE_SUBMIT) {
        return false;
      }
      return $this->isSubmitted;
    }


    /**
     * @param string $type
     * @return $this
     */
    public function setType($type) {
      if (!in_array($type, [
        self::TYPE_BUTTON,
        self::TYPE_RESET,
        self::TYPE_SUBMIT,
      ])
      ) {
        throw new \InvalidArgumentException('Invalid button type: ' . $type);
      }
      $this->setAttribute('type', $type);
      return $this;
    }


    /**
     * @return string
     */
    public function render() {
      $html = '<button ' . Html::renderAttributes($this->getAttributes()) . ' >';
      $html .= ($this->getText() ?? 'Submit');
      $html .= '</button>';

      return $html;
    }

  }