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| 1 | <?php |
| 2 | /** |
| 3 | * LabelRenderer.php |
| 4 | * |
| 5 | * This file is part of the Codex PHP library, which provides a PHP-based interface for creating |
| 6 | * UI components consistent with the Codex design system. |
| 7 | * |
| 8 | * The `LabelRenderer` class leverages the `TemplateParser` and `Sanitizer` utilities to ensure the |
| 9 | * component object is rendered according to Codex design system standards. |
| 10 | * |
| 11 | * @category Renderer |
| 12 | * @package Codex\Renderer |
| 13 | * @since 0.1.0 |
| 14 | * @author Doğu Abaris <abaris@null.net> |
| 15 | * @license https://www.gnu.org/copyleft/gpl.html GPL-2.0-or-later |
| 16 | * @link https://doc.wikimedia.org/codex/main/ Codex Documentation |
| 17 | */ |
| 18 | |
| 19 | namespace Wikimedia\Codex\Renderer; |
| 20 | |
| 21 | use InvalidArgumentException; |
| 22 | use Wikimedia\Codex\Component\Label; |
| 23 | use Wikimedia\Codex\Contract\Renderer\IRenderer; |
| 24 | use Wikimedia\Codex\Parser\TemplateParser; |
| 25 | use Wikimedia\Codex\Traits\AttributeResolver; |
| 26 | use Wikimedia\Codex\Utility\Sanitizer; |
| 27 | |
| 28 | /** |
| 29 | * LabelRenderer is responsible for rendering the HTML markup |
| 30 | * for a Label component using a Mustache template. |
| 31 | * |
| 32 | * This class uses the `TemplateParser` and `Sanitizer` utilities to manage |
| 33 | * the template rendering process, ensuring that the component object's HTML |
| 34 | * output adheres to the Codex design system's standards. |
| 35 | * |
| 36 | * @category Renderer |
| 37 | * @package Codex\Renderer |
| 38 | * @since 0.1.0 |
| 39 | * @author Doğu Abaris <abaris@null.net> |
| 40 | * @license https://www.gnu.org/copyleft/gpl.html GPL-2.0-or-later |
| 41 | * @link https://doc.wikimedia.org/codex/main/ Codex Documentation |
| 42 | */ |
| 43 | class LabelRenderer implements IRenderer { |
| 44 | |
| 45 | /** |
| 46 | * Use the AttributeResolver trait |
| 47 | */ |
| 48 | use AttributeResolver; |
| 49 | |
| 50 | /** |
| 51 | * The sanitizer instance used for content sanitization. |
| 52 | */ |
| 53 | private Sanitizer $sanitizer; |
| 54 | |
| 55 | /** |
| 56 | * The template parser instance. |
| 57 | */ |
| 58 | private TemplateParser $templateParser; |
| 59 | |
| 60 | /** |
| 61 | * Constructor to initialize the LabelRenderer with a sanitizer and a template parser. |
| 62 | * |
| 63 | * @since 0.1.0 |
| 64 | * @param Sanitizer $sanitizer The sanitizer instance used for content sanitization. |
| 65 | * @param TemplateParser $templateParser The template parser instance. |
| 66 | */ |
| 67 | public function __construct( Sanitizer $sanitizer, TemplateParser $templateParser ) { |
| 68 | $this->sanitizer = $sanitizer; |
| 69 | $this->templateParser = $templateParser; |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Renders the HTML for a label component. |
| 74 | * |
| 75 | * Uses the provided Label component to generate HTML markup adhering to the Codex design system. |
| 76 | * |
| 77 | * @since 0.1.0 |
| 78 | * @param Label $component The Label component to render. |
| 79 | * @return string The rendered HTML string for the component. |
| 80 | */ |
| 81 | public function render( $component ): string { |
| 82 | if ( !$component instanceof Label ) { |
| 83 | throw new InvalidArgumentException( "Expected instance of Label, got " . get_class( $component ) ); |
| 84 | } |
| 85 | |
| 86 | $labelData = [ |
| 87 | 'id' => $component->getId(), |
| 88 | 'isLegend' => $component->isLegend(), |
| 89 | 'inputId' => $this->sanitizer->sanitizeText( $component->getInputId() ), |
| 90 | 'labelText' => $this->sanitizer->sanitizeText( $component->getLabelText() ), |
| 91 | 'optionalFlag' => $component->isOptional(), |
| 92 | 'description' => $this->sanitizer->sanitizeText( $component->getDescription() ), |
| 93 | 'descriptionId' => $component->getDescriptionId(), |
| 94 | 'icon' => $this->sanitizer->sanitizeText( $component->getIconClass() ?? '' ), |
| 95 | 'isVisuallyHidden' => $component->isVisuallyHidden(), |
| 96 | 'isDisabled' => $component->isDisabled(), |
| 97 | 'attributes' => $this->resolve( $this->sanitizer->sanitizeAttributes( $component->getAttributes() ) ), |
| 98 | ]; |
| 99 | |
| 100 | return $this->templateParser->processTemplate( 'label', $labelData ); |
| 101 | } |
| 102 | } |