本文整理汇总了PHP中SMWQuery::setQuerySource方法的典型用法代码示例。如果您正苦于以下问题：PHP SMWQuery::setQuerySource方法的具体用法？PHP SMWQuery::setQuerySource怎么用？PHP SMWQuery::setQuerySource使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SMWQuery的用法示例。
在下文中一共展示了SMWQuery::setQuerySource方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: createQuery
/**
* Parse a query string given in SMW's query language to create
* an SMWQuery. Parameters are given as key-value-pairs in the
* given array. The parameter $context defines in what context the
* query is used, which affects ceretain general settings.
* An object of type SMWQuery is returned.
*
* The format string is used to specify the output format if already
* known. Otherwise it will be determined from the parameters when
* needed. This parameter is just for optimisation in a common case.
*
* @param string $queryString
* @param array $params These need to be the result of a list fed to getProcessedParams
* @param $context
* @param string $format
* @param array $extraPrintouts
*
* @return SMWQuery
*/
public static function createQuery($queryString, array $params, $context = self::INLINE_QUERY, $format = '', array $extraPrintouts = array())
{
global $smwgQDefaultNamespaces, $smwgQFeatures, $smwgQConceptFeatures;
// parse query:
$queryfeatures = $context == self::CONCEPT_DESC ? $smwgQConceptFeatures : $smwgQFeatures;
$qp = new SMWQueryParser($queryfeatures);
$qp->setDefaultNamespaces($smwgQDefaultNamespaces);
$desc = $qp->getQueryDescription($queryString);
if ($format === '' || is_null($format)) {
$format = $params['format']->getValue();
}
if ($format == 'count') {
$querymode = SMWQuery::MODE_COUNT;
} elseif ($format == 'debug') {
$querymode = SMWQuery::MODE_DEBUG;
} else {
$printer = self::getResultPrinter($format, $context);
$querymode = $printer->getQueryMode($context);
}
$query = new SMWQuery($desc, $context != self::SPECIAL_PAGE, $context == self::CONCEPT_DESC);
$query->setQueryString($queryString);
$query->setExtraPrintouts($extraPrintouts);
$query->setMainLabel($params['mainlabel']->getValue());
$query->addErrors($qp->getErrors());
// keep parsing errors for later output
$query->setQuerySource($params['source']->getValue());
// set mode, limit, and offset:
$query->querymode = $querymode;
if (array_key_exists('offset', $params) && is_int($params['offset']->getValue() + 0)) {
$query->setOffset(max(0, trim($params['offset']->getValue()) + 0));
}
if ($query->querymode == SMWQuery::MODE_COUNT) {
// largest possible limit for "count", even inline
global $smwgQMaxLimit;
$query->setOffset(0);
$query->setLimit($smwgQMaxLimit, false);
} else {
if (array_key_exists('limit', $params) && is_int(trim($params['limit']->getValue()) + 0)) {
$query->setLimit(max(0, trim($params['limit']->getValue()) + 0));
if (trim($params['limit']->getValue()) + 0 < 0) {
// limit < 0: always show further results link only
$query->querymode = SMWQuery::MODE_NONE;
}
} else {
global $smwgQDefaultLimit;
$query->setLimit($smwgQDefaultLimit);
}
}
$defaultSort = $format === 'rss' ? 'DESC' : 'ASC';
$sort = self::getSortKeys($params['sort']->getValue(), $params['order']->getValue(), $defaultSort);
$query->sortkeys = $sort['keys'];
$query->addErrors($sort['errors']);
$query->sort = count($query->sortkeys) > 0;
// TODO: Why would we do this here?
return $query;
}