117 lines
3.8 KiB
PHP
117 lines
3.8 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
declare(strict_types=1);
|
||
|
|
|
||
|
|
namespace Termwind;
|
||
|
|
|
||
|
|
use DOMDocument;
|
||
|
|
use DOMNode;
|
||
|
|
use Termwind\Html\CodeRenderer;
|
||
|
|
use Termwind\Html\PreRenderer;
|
||
|
|
use Termwind\Html\TableRenderer;
|
||
|
|
use Termwind\ValueObjects\Node;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
final class HtmlRenderer
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Renders the given html.
|
||
|
|
*/
|
||
|
|
public function render(string $html, int $options): void
|
||
|
|
{
|
||
|
|
$this->parse($html)->render($options);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Parses the given html.
|
||
|
|
*/
|
||
|
|
public function parse(string $html): Components\Element
|
||
|
|
{
|
||
|
|
$dom = new DOMDocument();
|
||
|
|
|
||
|
|
if (strip_tags($html) === $html) {
|
||
|
|
return Termwind::span($html);
|
||
|
|
}
|
||
|
|
|
||
|
|
$html = '<?xml encoding="UTF-8">'.trim($html);
|
||
|
|
$dom->loadHTML($html, LIBXML_NOERROR | LIBXML_COMPACT | LIBXML_HTML_NODEFDTD | LIBXML_NOBLANKS | LIBXML_NOXMLDECL);
|
||
|
|
|
||
|
|
/** @var DOMNode $body */
|
||
|
|
$body = $dom->getElementsByTagName('body')->item(0);
|
||
|
|
$el = $this->convert(new Node($body));
|
||
|
|
|
||
|
|
// @codeCoverageIgnoreStart
|
||
|
|
return is_string($el)
|
||
|
|
? Termwind::span($el)
|
||
|
|
: $el;
|
||
|
|
// @codeCoverageIgnoreEnd
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Convert a tree of DOM nodes to a tree of termwind elements.
|
||
|
|
*/
|
||
|
|
private function convert(Node $node): Components\Element|string
|
||
|
|
{
|
||
|
|
$children = [];
|
||
|
|
|
||
|
|
if ($node->isName('table')) {
|
||
|
|
return (new TableRenderer)->toElement($node);
|
||
|
|
} elseif ($node->isName('code')) {
|
||
|
|
return (new CodeRenderer)->toElement($node);
|
||
|
|
} elseif ($node->isName('pre')) {
|
||
|
|
return (new PreRenderer)->toElement($node);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($node->getChildNodes() as $child) {
|
||
|
|
$children[] = $this->convert($child);
|
||
|
|
}
|
||
|
|
|
||
|
|
$children = array_filter($children, fn ($child) => $child !== '');
|
||
|
|
|
||
|
|
return $this->toElement($node, $children);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Convert a given DOM node to it's termwind element equivalent.
|
||
|
|
*
|
||
|
|
* @param array<int, Components\Element|string> $children
|
||
|
|
*/
|
||
|
|
private function toElement(Node $node, array $children): Components\Element|string
|
||
|
|
{
|
||
|
|
if ($node->isText() || $node->isComment()) {
|
||
|
|
return (string) $node;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @var array<string, mixed> $properties */
|
||
|
|
$properties = [
|
||
|
|
'isFirstChild' => $node->isFirstChild(),
|
||
|
|
];
|
||
|
|
|
||
|
|
$styles = $node->getClassAttribute();
|
||
|
|
|
||
|
|
return match ($node->getName()) {
|
||
|
|
'body' => $children[0], // Pick only the first element from the body node
|
||
|
|
'div' => Termwind::div($children, $styles, $properties),
|
||
|
|
'p' => Termwind::paragraph($children, $styles, $properties),
|
||
|
|
'ul' => Termwind::ul($children, $styles, $properties),
|
||
|
|
'ol' => Termwind::ol($children, $styles, $properties),
|
||
|
|
'li' => Termwind::li($children, $styles, $properties),
|
||
|
|
'dl' => Termwind::dl($children, $styles, $properties),
|
||
|
|
'dt' => Termwind::dt($children, $styles, $properties),
|
||
|
|
'dd' => Termwind::dd($children, $styles, $properties),
|
||
|
|
'span' => Termwind::span($children, $styles, $properties),
|
||
|
|
'br' => Termwind::breakLine($styles, $properties),
|
||
|
|
'strong' => Termwind::span($children, $styles, $properties)->strong(),
|
||
|
|
'b' => Termwind::span($children, $styles, $properties)->fontBold(),
|
||
|
|
'em', 'i' => Termwind::span($children, $styles, $properties)->italic(),
|
||
|
|
'u' => Termwind::span($children, $styles, $properties)->underline(),
|
||
|
|
's' => Termwind::span($children, $styles, $properties)->lineThrough(),
|
||
|
|
'a' => Termwind::anchor($children, $styles, $properties)->href($node->getAttribute('href')),
|
||
|
|
'hr' => Termwind::hr($styles, $properties),
|
||
|
|
default => Termwind::div($children, $styles, $properties),
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|