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<?php declare(strict_types=1); |
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namespace Formularium; |
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use Formularium\Exception\ClassNotFoundException; |
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use Formularium\Exception\Exception; |
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use Formularium\HTMLElement; |
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/** |
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* Abstract base classe to render datatypes. This class should be extended by frontends |
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* for each datatype. |
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*/ |
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abstract class Renderable implements RenderableParameter |
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{ |
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/** |
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* Factory. |
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* |
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* @param string|Datatype $datatype |
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* @param Framework $framework |
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* @return Renderable |
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*/ |
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public static function factory($datatype, Framework $framework): Renderable |
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{ |
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if ($datatype instanceof Datatype) { |
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$datatypeName = $datatype->getName(); |
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} else { |
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$datatypeName = $datatype; |
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$datatype = DatatypeFactory::factory($datatypeName); |
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} |
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$frameworkClassname = get_class($framework); |
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$lastpos = strrpos($frameworkClassname, '\\'); |
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if ($lastpos === false) { |
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$ns = ''; |
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} else { |
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$ns = '\\' . substr($frameworkClassname, 0, $lastpos); |
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} |
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$class = "$ns\\Renderable\\Renderable_$datatypeName"; |
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if (!class_exists($class)) { |
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$basetype = $datatype->getBasetype(); |
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$class = "$ns\\Renderable\\Renderable_$basetype"; |
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} |
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if (!class_exists($class)) { |
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throw new ClassNotFoundException("Invalid datatype '$datatypeName' for {$framework->getName()}"); |
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} |
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return new $class($framework); |
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} |
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/** |
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* @var Framework |
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*/ |
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protected $framework; |
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public function __construct(Framework $framework) |
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{ |
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$this->framework = $framework; |
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} |
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/** |
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* Renders a view-only version of this renderable. |
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* |
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* @param mixed $value The value to render. |
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* @param Field $field The field. |
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* @param HTMLElement $previous The HTML coming from the previous composer. |
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* @return HTMLElement The HTML rendered. |
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*/ |
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abstract public function viewable($value, Field $field, HTMLElement $previous): HTMLElement; |
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/** |
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* Renders a form editable version of this renderable |
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* |
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* @param mixed $value The value to render. |
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* @param Field $field The field. |
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* @param HTMLElement $previous The HTML coming from the previous composer. |
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* @return HTMLElement The HTML rendered. |
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*/ |
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abstract public function editable($value, Field $field, HTMLElement $previous): HTMLElement; |
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} |
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Corollarium /
Formularium
