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<?php
namespace MediaWiki\Tidy;
class RaggettInternalHHVM extends RaggettBase {
/**
* Use the HTML tidy extension to use the tidy library in-process,
* saving the overhead of spawning a new process.
*
* @param string $text HTML to check
* @param bool $stderr Whether to read result from error status instead of output
* @param int &$retval Exit code (-1 on internal error)
* @return string|null
*/
protected function cleanWrapped( $text, $stderr = false, &$retval = null ) {
if ( $stderr ) {
throw new Exception( "\$stderr cannot be used with RaggettInternalHHVM" );
}
$cleansource = tidy_repair_string( $text, $this->config['tidyConfigFile'], 'utf8' );
if ( $cleansource === false ) {
$cleansource = null;
$retval = -1;
} else {
$retval = 0;
}
return $cleansource;
}
}
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