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<?php declare(strict_types=1);
namespace Formularium;
use Formularium\Exception\ClassNotFoundException;
use Formularium\HTMLNode;
/**
* Abstract base classe to render HTML elements such as buttons.
*/
abstract class Element implements RenderableParameter
{
* Factory.
*
* @param string $elementName
* @param Framework $framework
* @return Element
public static function factory(string $elementName, Framework $framework): Element
// TODO: use reflection like Datatype
$frameworkClassname = get_class($framework);
$lastpos = strrpos($frameworkClassname, '\\');
if ($lastpos === false) {
$ns = '';
} else {
$ns = '\\' . substr($frameworkClassname, 0, $lastpos);
}
$class = "$ns\\Element\\$elementName";
if (!class_exists($class)) {
throw new ClassNotFoundException("Invalid element $elementName for {$framework->getName()}");
return new $class($framework);
* @var Framework
protected $framework;
public function __construct(Framework $framework)
$this->framework = $framework;
* Renders a form editable version of this Element
* @param array $parameters
* @param HTMLNode $previous
* @return HTMLNode The HTML rendered.
abstract public function render(array $parameters, HTMLNode $previous): HTMLNode;
Corollarium /
Formularium
