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<?php
namespace SMW\Query\Result;
use SMWQuery as Query;
use SMWQueryResult as QueryResult;
/**
* @license GNU GPL v2+
* @since 3.0
*
* @author mwjames
*/
class StringResult extends QueryResult {
/**
* @var array
*/
private $result = '';
/**
* @var Query
*/
private $query;
/**
* @var callable
*/
private $preOutputCallback;
/**
* @var array
*/
private $options = [
'noparse' => true,
'isHTML' => true
];
/**
* @since 3.0
*
* @param string $result
*/
public function __construct( $result = '', Query $query ) {
$this->result = $result;
$this->query = $query;
}
/**
* @since 3.0
*
* @param string $key
* @param mixed $value
*/
public function setOption( $key, $value ) {
$this->options[$key] = $value;
}
/**
* Manipulate or transform the result before the actual output.
*
* @since 3.0
*
* @param callable $preOutputCallback
*/
public function setPreOutputCallback( callable $preOutputCallback ) {
$this->preOutputCallback = $preOutputCallback;
}
/**
* @since 3.0
*
* @return string
*/
public function getResults() {
$result = $this->result;
if ( is_callable( $this->preOutputCallback ) ) {
$result = call_user_func_array( $this->preOutputCallback, [ $result, $this->options ] );
}
// Inline representation requires a different handling for results already
// being parsed by for example a remote request.
if ( $this->query->isEmbedded() ) {
return [ $result, 'noparse' => $this->options['noparse'], 'isHTML' => $this->options['isHTML'] ];
}
return $result;
}
}
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