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<?php
namespace League\HTMLToMarkdown\Converter;
use League\HTMLToMarkdown\Configuration;
use League\HTMLToMarkdown\ConfigurationAwareInterface;
use League\HTMLToMarkdown\ElementInterface;
class DefaultConverter implements ConverterInterface, ConfigurationAwareInterface
{
const DEFAULT_CONVERTER = '_default';
/**
* @var Configuration
*/
protected $config;
/**
* @param Configuration $config
*/
public function setConfig(Configuration $config)
{
$this->config = $config;
}
/**
* @param ElementInterface $element
*
* @return string
*/
public function convert(ElementInterface $element)
{
// If strip_tags is false (the default), preserve tags that don't have Markdown equivalents,
// such as <span> nodes on their own. C14N() canonicalizes the node to a string.
// See: http://www.php.net/manual/en/domnode.c14n.php
if ($this->config->getOption('strip_tags', false)) {
return $element->getValue();
}
$markdown = html_entity_decode($element->getChildrenAsString());
if ($element->getTagName() === 'table') {
$markdown .= "\n\n";
}
return $markdown;
}
/**
* @return string[]
*/
public function getSupportedTags()
{
return array(self::DEFAULT_CONVERTER);
}
}
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