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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | /** |
| 5 | * TabsRenderer.php |
| 6 | * |
| 7 | * This file is part of the Codex PHP library, which provides a PHP-based interface for creating |
| 8 | * UI components consistent with the Codex design system. |
| 9 | * |
| 10 | * The `TabsRenderer` class leverages the `TemplateParser` and `Sanitizer` utilities to ensure the |
| 11 | * component object is rendered according to Codex design system standards. |
| 12 | * |
| 13 | * @category Renderer |
| 14 | * @package Codex\Renderer |
| 15 | * @since 0.1.0 |
| 16 | * @author Doğu Abaris <abaris@null.net> |
| 17 | * @license https://www.gnu.org/copyleft/gpl.html GPL-2.0-or-later |
| 18 | * @link https://doc.wikimedia.org/codex/main/ Codex Documentation |
| 19 | */ |
| 20 | |
| 21 | namespace Wikimedia\Codex\Renderer; |
| 22 | |
| 23 | use InvalidArgumentException; |
| 24 | use UnexpectedValueException; |
| 25 | use Wikimedia\Codex\Component\Tab; |
| 26 | use Wikimedia\Codex\Component\Tabs; |
| 27 | use Wikimedia\Codex\Contract\Component; |
| 28 | use Wikimedia\Codex\Contract\Renderer; |
| 29 | use Wikimedia\Codex\ParamValidator\ParamDefinitions; |
| 30 | use Wikimedia\Codex\ParamValidator\ParamValidator; |
| 31 | use Wikimedia\Codex\ParamValidator\ParamValidatorCallbacks; |
| 32 | use Wikimedia\Codex\Parser\TemplateParser; |
| 33 | use Wikimedia\Codex\Utility\Sanitizer; |
| 34 | |
| 35 | /** |
| 36 | * TabsRenderer is responsible for rendering the HTML markup |
| 37 | * for a Tabs component using a Mustache template. |
| 38 | * |
| 39 | * This class uses the `TemplateParser` and `Sanitizer` utilities to manage |
| 40 | * the template rendering process, ensuring that the component object's HTML |
| 41 | * output adheres to the Codex design system's standards. |
| 42 | * |
| 43 | * @category Renderer |
| 44 | * @package Codex\Renderer |
| 45 | * @since 0.1.0 |
| 46 | * @author Doğu Abaris <abaris@null.net> |
| 47 | * @license https://www.gnu.org/copyleft/gpl.html GPL-2.0-or-later |
| 48 | * @link https://doc.wikimedia.org/codex/main/ Codex Documentation |
| 49 | */ |
| 50 | class TabsRenderer extends Renderer { |
| 51 | |
| 52 | /** |
| 53 | * The template parser instance. |
| 54 | */ |
| 55 | private TemplateParser $templateParser; |
| 56 | |
| 57 | /** |
| 58 | * The param validator. |
| 59 | */ |
| 60 | protected ParamValidator $paramValidator; |
| 61 | |
| 62 | /** |
| 63 | * The param validator callbacks. |
| 64 | */ |
| 65 | protected ParamValidatorCallbacks $paramValidatorCallbacks; |
| 66 | |
| 67 | /** |
| 68 | * Constructor to initialize the TabsRenderer with necessary dependencies. |
| 69 | * |
| 70 | * @since 0.1.0 |
| 71 | * @param Sanitizer $sanitizer The sanitizer instance used to sanitize text and attributes. |
| 72 | * @param TemplateParser $templateParser The template parser instance for rendering Mustache templates. |
| 73 | * @param ParamValidator $paramValidator The parameter validator instance for validating component parameters. |
| 74 | * @param ParamValidatorCallbacks $paramValidatorCallbacks The callbacks for accessing validated parameter values. |
| 75 | */ |
| 76 | public function __construct( |
| 77 | Sanitizer $sanitizer, |
| 78 | TemplateParser $templateParser, |
| 79 | ParamValidator $paramValidator, |
| 80 | ParamValidatorCallbacks $paramValidatorCallbacks |
| 81 | ) { |
| 82 | parent::__construct( $sanitizer ); |
| 83 | $this->templateParser = $templateParser; |
| 84 | $this->paramValidator = $paramValidator; |
| 85 | $this->paramValidatorCallbacks = $paramValidatorCallbacks; |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Renders the HTML for a tabs component. |
| 90 | * |
| 91 | * Uses the provided Tabs component to generate HTML markup adhering to the Codex design system. |
| 92 | * |
| 93 | * @since 0.1.0 |
| 94 | * @param Component $component The Tabs object to render. |
| 95 | * @return string The rendered HTML string for the component. |
| 96 | */ |
| 97 | public function render( Component $component ): string { |
| 98 | if ( !$component instanceof Tabs ) { |
| 99 | throw new InvalidArgumentException( "Expected instance of Tabs, got " . get_class( $component ) ); |
| 100 | } |
| 101 | |
| 102 | $definitions = ParamDefinitions::getDefinitionsForContext( 'tabs' ); |
| 103 | |
| 104 | foreach ( $definitions as $param => $rules ) { |
| 105 | try { |
| 106 | $this->paramValidator->validateValue( |
| 107 | $param, |
| 108 | $this->paramValidatorCallbacks->getValue( |
| 109 | $param, |
| 110 | $rules[ParamValidator::PARAM_DEFAULT], |
| 111 | [] |
| 112 | ), |
| 113 | $rules |
| 114 | ); |
| 115 | } catch ( UnexpectedValueException $e ) { |
| 116 | throw new InvalidArgumentException( "Invalid value for parameter '$param': " . $e->getMessage() ); |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | $currentTabName = $this->paramValidatorCallbacks->getValue( |
| 121 | 'tab', |
| 122 | $component->getTabs()[0]->getName(), |
| 123 | [] |
| 124 | ); |
| 125 | |
| 126 | $tabsData = []; |
| 127 | |
| 128 | foreach ( $component->getTabs() as $tab ) { |
| 129 | if ( !$tab instanceof Tab ) { |
| 130 | throw new InvalidArgumentException( "All tabs must be instances of Tab Component" ); |
| 131 | } |
| 132 | |
| 133 | $isSelected = $tab->getName() === $currentTabName; |
| 134 | $isHidden = !$isSelected; |
| 135 | |
| 136 | $tabsData[] = [ |
| 137 | 'id' => $tab->getId(), |
| 138 | 'name' => $tab->getName(), |
| 139 | 'label' => $tab->getLabel(), |
| 140 | 'content-html' => $this->sanitizer->sanitizeText( $tab->getContent() ), |
| 141 | 'isSelected' => $isSelected, |
| 142 | 'isHidden' => $isHidden, |
| 143 | 'disabled' => $tab->isDisabled(), |
| 144 | ]; |
| 145 | } |
| 146 | |
| 147 | $data = [ |
| 148 | 'id' => $component->getId(), |
| 149 | 'tabs' => $tabsData, |
| 150 | 'extraClasses' => $this->getExtraClasses( $component->getAttributes() ), |
| 151 | 'attributes' => $this->getOtherAttributes( $component->getAttributes() ), |
| 152 | ]; |
| 153 | |
| 154 | return $this->templateParser->processTemplate( 'tabs', $data ); |
| 155 | } |
| 156 | } |