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