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BaseParser.php
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102 lines (92 loc) · 3.62 KB
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<?php
declare(strict_types=1);
namespace Contentstack\Utils;
use Contentstack\Utils\Model\Option;
use Contentstack\Utils\Model\Metadata;
use Contentstack\Utils\Enum\NodeType;
use Contentstack\Utils\Enum\MarkType;
class BaseParser
{
protected static function nodeChildrenToHtml(array $nodes, Option $option, $renderEmbed): string {
return \implode('', \array_map(function (object $node) use ($option, $renderEmbed): string {
return BaseParser::nodeToHtml($node, $option, $renderEmbed);
}, $nodes));
}
protected static function nodeToHtml(object $node, Option $option, $renderEmbed): string {
$resultHtml = '';
if (isset($node->type)) {
switch ($node->type) {
case NodeType::get(NodeType::REFERENCE)->getValue():
$resultHtml = BaseParser::referenceToHtml($node, $renderEmbed);
break;
default:
$innerHtml = "";
if (isset($node->children))
{
$innerHtml = BaseParser::nodeChildrenToHtml($node->children, $option, $renderEmbed);
}
$resultHtml = $option->renderNode(
$node->type,
$node,
$innerHtml
);
break;
}
} else {
$resultHtml = BaseParser::textToHtml($node, $option);
}
return $resultHtml;
}
protected static function textToHtml(object $node, Option $option)
{
$text = $node->text;
if (isset($node->superscript) && $node->superscript) {
$text = $option->renderMark(MarkType::get(MarkType::SUPERSCRIPT), $text);
}
if (isset($node->subscript) && $node->subscript) {
$text = $option->renderMark(MarkType::get(MarkType::SUBSCRIPT), $text);
}
if (isset($node->inlineCode) && $node->inlineCode) {
$text = $option->renderMark(MarkType::get(MarkType::INLINE_CODE), $text);
}
if (isset($node->strikethrough) && $node->strikethrough) {
$text = $option->renderMark(MarkType::get(MarkType::STRIKE_THROUGH), $text);
}
if (isset($node->underline) && $node->underline) {
$text = $option->renderMark(MarkType::get(MarkType::UNDERLINE), $text);
}
if (isset($node->italic) && $node->italic) {
$text = $option->renderMark(MarkType::get(MarkType::ITALIC), $text);
}
if (isset($node->bold) && $node->bold) {
$text = $option->renderMark(MarkType::get(MarkType::BOLD), $text);
}
if (isset($node->break) && $node->break) {
$text = $option->renderMark(MarkType::get(MarkType::BREAK), $text);
}
return $text;
}
protected static function referenceToHtml(object $node, $renderEmbed)
{
$metadata = new Metadata($node);
return $renderEmbed($metadata);
}
protected static function findEmbeddedObject(\DOMDocument $doc): array {
$xpath = new \DOMXPath($doc);
$elements = $xpath->query('//*[contains(@class, "embedded-asset") or contains(@class, "embedded-entry")]');
$metadataArray = array();
foreach ($elements as $node) {
$metadataArray[] = new Metadata($node);
}
return $metadataArray;
}
static function innerHTML(\DOMElement $element)
{
$doc = $element->ownerDocument;
$html = '';
foreach ($element->childNodes as $node) {
$html .= $doc->saveHTML($node);
}
return $html;
}
}