daux.io/libs/ContentTypes/ContentTypeHandler.php

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<?php namespace Todaymade\Daux\ContentTypes;
use Todaymade\Daux\Tree\Content;
class ContentTypeHandler
{
/**
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* @var ContentType[]
*/
protected $types;
/**
* @param ContentType[] $types
*/
public function __construct($types)
{
$this->types = array_reverse($types);
}
/**
* Get all valid content file extensions
*
* @return string[]
*/
public function getContentExtensions()
{
$extensions = [];
foreach ($this->types as $type) {
$extensions = array_merge($extensions, $type->getExtensions());
}
return array_unique($extensions);
}
/**
* Get the ContentType able to handle this node
*
* @param Content $node
* @return ContentType
*/
public function getType(Content $node)
{
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$path = $node->getPath() ?: $node->getName();
$extension = pathinfo($path, PATHINFO_EXTENSION);
foreach ($this->types as $type) {
if (in_array($extension, $type->getExtensions())) {
return $type;
}
}
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throw new \RuntimeException("no contentType found for $path");
}
}