71 lines
1.7 KiB
PHP
71 lines
1.7 KiB
PHP
<?php
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namespace Elements;
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use Objects\Router\Router;
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class HtmlDocument extends Document {
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protected ?Head $head;
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protected ?Body $body;
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private ?string $activeView;
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public function __construct(Router $router, $headClass, $bodyClass, ?string $view = NULL) {
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parent::__construct($router);
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$this->head = $headClass ? new $headClass($this) : null;
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$this->body = $bodyClass ? new $bodyClass($this) : null;
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$this->activeView = $view;
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}
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public function getHead(): ?Head { return $this->head; }
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public function getBody(): ?Body { return $this->body; }
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public function getView() : ?View {
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if ($this->activeView === null) {
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return null;
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}
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$view = parseClass($this->activeView);
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$file = getClassPath($view);
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if (!file_exists($file) || !is_subclass_of($view, View::class)) {
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return null;
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}
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return new $view($this);
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}
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public function getRequestedView(): string {
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return $this->activeView;
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}
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function getCode(array $params = []): string {
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// generate body first, so we can modify head
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$body = $this->body->getCode();
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if ($this->isCSPEnabled()) {
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foreach ($this->head->getSources() as $element) {
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if ($element instanceof Script || $element instanceof Link) {
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$element->setNonce($this->getCSPNonce());
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}
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}
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}
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$head = $this->head->getCode();
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$lang = $this->getContext()->getLanguage();
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$code = "<!DOCTYPE html>";
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$code .= html_tag("html", ["lang" => $lang->getShortCode()], $head . $body, false);
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return $code;
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}
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public function getTitle(): string {
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if ($this->head !== null) {
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return $this->head->getTitle();
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}
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return "Untitled Document";
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}
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} |