public function processConstraint(XenForo_Search_SourceHandler_Abstract $sourceHandler, $constraint, $constraintInfo, array $constraints)
{
$result = Tinhte_XenTag_Integration::processConstraint($sourceHandler, $constraint, $constraintInfo, $constraints);
if ($result !== false) {
return $result;
}
return parent::processConstraint($sourceHandler, $constraint, $constraintInfo, $constraints);
}
/**
* Process search constraints.
*
* @param array $constraints List of constraints: [constraint name] => limit (may be scalar or array)
* @param XenForo_Search_DataHandler_Abstract|null $typeHandler
*
* @return array Processed constraints. Names as keys, value is array with possible keys:
* * metadata - metadata value; keys: 0 = name of metadata, 1 = scalar/array allowed value(s) for metadata
* * query - constraint to limit via query; keys: 0 = table alias, 1 = field, 2 = operator, 3 = scalar/array allowed value(s). Multiple for "=" operator only.
* Note that the metadata and query keys are assumed to be equivalent. Engines need only use one (depending on engine details).
*/
public function processConstraints(array $constraints, XenForo_Search_DataHandler_Abstract $typeHandler = null)
{
$processed = array();
foreach ($constraints as $constraint => $constraintInfo) {
if (is_array($constraintInfo) && count($constraintInfo) == 0 || is_string($constraintInfo) && $constraintInfo === '') {
continue;
}
switch ($constraint) {
case 'user':
$processed[$constraint] = array('metadata' => array('user', $constraintInfo), 'query' => array('search_index', 'user_id', '=', $constraintInfo));
break;
case 'user_content':
if (!empty($constraints['user'])) {
$processed[$constraint] = array('metadata' => array('content', $constraintInfo), 'query' => array('search_index', 'content_type', '=', $constraintInfo));
}
break;
case 'content':
$processed[$constraint] = array('metadata' => array('content', $constraintInfo), 'query' => array('search_index', 'content_type', '=', $constraintInfo));
break;
case 'node':
$nodes = preg_split('/\\D/', strval($constraintInfo));
$processed[$constraint] = array('metadata' => array('node', array_map('intval', $nodes)));
break;
case 'date':
$processed[$constraint] = array('query' => array('search_index', 'item_date', '>', intval($constraintInfo)));
break;
case 'date_max':
$processed[$constraint] = array('query' => array('search_index', 'item_date', '<', intval($constraintInfo)));
break;
default:
if ($typeHandler) {
$newConstraint = $typeHandler->processConstraint($this, $constraint, $constraintInfo, $constraints);
if ($newConstraint) {
$processed[$constraint] = $newConstraint;
}
}
}
}
return $processed;
}
