Generic converter of criteria into query fragments.
| public convertCriteria ( eZ\Publish\Core\Persistence\Database\SelectQuery $query, eZ\Publish\API\Repository\Values\Content\Query\Criterion $criterion, array $languageSettings ) : eZ\Publish\Core\Persistence\Database\Expression | ||
| $query | eZ\Publish\Core\Persistence\Database\SelectQuery | |
| $criterion | eZ\Publish\API\Repository\Values\Content\Query\Criterion | |
| $languageSettings | array | |
| return | eZ\Publish\Core\Persistence\Database\Expression | |
/**
* Generate query expression for a Criterion this handler accepts.
*
* accept() must be called before calling this method.
*
* @param \eZ\Publish\Core\Search\Legacy\Content\Common\Gateway\CriteriaConverter $converter
* @param \eZ\Publish\Core\Persistence\Database\SelectQuery $query
* @param \eZ\Publish\API\Repository\Values\Content\Query\Criterion $criterion
* @param array $languageSettings
*
* @return \eZ\Publish\Core\Persistence\Database\Expression
*/
public function handle(CriteriaConverter $converter, SelectQuery $query, Criterion $criterion, array $languageSettings)
{
$subexpressions = array();
foreach ($criterion->criteria as $subCriterion) {
$subexpressions[] = $converter->convertCriteria($query, $subCriterion, $languageSettings);
}
return $query->expr->lOr($subexpressions);
}
/**
* Generate query expression for a Criterion this handler accepts.
*
* accept() must be called before calling this method.
*
* @param \eZ\Publish\Core\Search\Legacy\Content\Common\Gateway\CriteriaConverter $converter
* @param \eZ\Publish\Core\Persistence\Database\SelectQuery $query
* @param \eZ\Publish\API\Repository\Values\Content\Query\Criterion $criterion
* @param array $fieldFilters
*
* @return \eZ\Publish\Core\Persistence\Database\Expression
*/
public function handle(CriteriaConverter $converter, SelectQuery $query, Criterion $criterion, array $fieldFilters)
{
$subexpressions = array();
foreach ($criterion->criteria as $subCriterion) {
$subexpressions[] = $converter->convertCriteria($query, $subCriterion, $fieldFilters);
}
return $query->expr->lAnd($subexpressions);
}
/**
* Get query condition.
*
* @param Criterion $filter
* @param \eZ\Publish\Core\Persistence\Database\SelectQuery $query
* @param array $languageFilter
*
* @return string
*/
protected function getQueryCondition(Criterion $filter, SelectQuery $query, array $languageFilter)
{
$condition = $query->expr->lAnd($this->criteriaConverter->convertCriteria($query, $filter, $languageFilter), $query->expr->eq('ezcontentobject.status', ContentInfo::STATUS_PUBLISHED), $query->expr->eq('ezcontentobject_version.status', VersionInfo::STATUS_PUBLISHED));
// If not main-languages query
if (!empty($languageFilter['languages'])) {
$condition = $query->expr->lAnd($condition, $query->expr->gt($query->expr->bitAnd($this->handler->quoteColumn('language_mask', 'ezcontentobject'), $query->bindValue($this->getLanguageMask($languageFilter), null, PDO::PARAM_INT)), $query->bindValue(0, null, PDO::PARAM_INT)));
}
return $condition;
}
/**
* Get query condition
*
* @param Criterion $filter
* @param \eZ\Publish\Core\Persistence\Database\SelectQuery $query
* @param mixed $translations
*
* @return string
*/
protected function getQueryCondition(Criterion $filter, SelectQuery $query, $translations)
{
$condition = $query->expr->lAnd($this->criteriaConverter->convertCriteria($query, $filter), $query->expr->eq('ezcontentobject.status', ContentInfo::STATUS_PUBLISHED), $query->expr->eq('ezcontentobject_version.status', VersionInfo::STATUS_PUBLISHED));
if ($translations === null) {
return $condition;
}
$translationQuery = $query->subSelect();
$translationQuery->select($this->handler->quoteColumn('contentobject_id'))->from($this->handler->quoteTable('ezcontentobject_attribute'))->where($translationQuery->expr->in($this->handler->quoteColumn('language_code'), $translations));
return $query->expr->lAnd($condition, $query->expr->in($this->handler->quoteColumn('id', 'ezcontentobject'), $translationQuery));
}
/**
* Returns total results count for $criterion and $sortClauses.
*
* @param \eZ\Publish\API\Repository\Values\Content\Query\Criterion $criterion
*
* @return array
*/
protected function getTotalCount(Criterion $criterion)
{
$query = $this->handler->createSelectQuery();
$query->select($query->alias($query->expr->count('*'), 'count'))->from($this->handler->quoteTable('ezcontentobject_tree'))->innerJoin('ezcontentobject', 'ezcontentobject_tree.contentobject_id', 'ezcontentobject.id')->innerJoin('ezcontentobject_version', 'ezcontentobject.id', 'ezcontentobject_version.contentobject_id');
$query->where($this->criteriaConverter->convertCriteria($query, $criterion), $query->expr->eq('ezcontentobject.status', $query->bindValue(1, null, PDO::PARAM_INT)), $query->expr->eq('ezcontentobject_version.status', $query->bindValue(1, null, PDO::PARAM_INT)), $query->expr->neq($this->handler->quoteColumn('depth', 'ezcontentobject_tree'), $query->bindValue(0, null, PDO::PARAM_INT)));
$statement = $query->prepare();
$statement->execute();
$res = $statement->fetchAll(PDO::FETCH_ASSOC);
return (int) $res[0]['count'];
}
/**
* Returns total results count for $criterion and $sortClauses.
*
* @param \eZ\Publish\API\Repository\Values\Content\Query\Criterion $criterion
* @param array $languageFilter
*
* @return array
*/
protected function getTotalCount(Criterion $criterion, array $languageFilter)
{
$query = $this->handler->createSelectQuery();
$query->select($query->alias($query->expr->count('*'), 'count'))->from($this->handler->quoteTable('ezcontentobject_tree'))->innerJoin('ezcontentobject', 'ezcontentobject_tree.contentobject_id', 'ezcontentobject.id')->innerJoin('ezcontentobject_version', 'ezcontentobject.id', 'ezcontentobject_version.contentobject_id');
$query->where($this->criteriaConverter->convertCriteria($query, $criterion, $languageFilter), $query->expr->eq('ezcontentobject.status', $query->bindValue(1, null, PDO::PARAM_INT)), $query->expr->eq('ezcontentobject_version.status', $query->bindValue(1, null, PDO::PARAM_INT)), $query->expr->neq($this->handler->quoteColumn('depth', 'ezcontentobject_tree'), $query->bindValue(0, null, PDO::PARAM_INT)));
// If not main-languages query
if (!empty($languageFilter['languages'])) {
$query->where($query->expr->gt($query->expr->bitAnd($this->handler->quoteColumn('language_mask', 'ezcontentobject'), $query->bindValue($this->getLanguageMask($languageFilter), null, PDO::PARAM_INT)), $query->bindValue(0, null, PDO::PARAM_INT)));
}
$statement = $query->prepare();
$statement->execute();
return (int) $statement->fetchColumn();
}
/**
* Get query condition.
*
* @param Criterion $filter
* @param \eZ\Publish\Core\Persistence\Database\SelectQuery $query
* @param array $fieldFilters
*
* @return string
*/
protected function getQueryCondition(Criterion $filter, SelectQuery $query, $fieldFilters)
{
$condition = $query->expr->lAnd($this->criteriaConverter->convertCriteria($query, $filter, $fieldFilters), $query->expr->eq('ezcontentobject.status', ContentInfo::STATUS_PUBLISHED), $query->expr->eq('ezcontentobject_version.status', VersionInfo::STATUS_PUBLISHED));
return $condition;
}
/**
* Generate query expression for a Criterion this handler accepts.
*
* accept() must be called before calling this method.
*
* @param \eZ\Publish\Core\Search\Legacy\Content\Common\Gateway\CriteriaConverter $converter
* @param \eZ\Publish\Core\Persistence\Database\SelectQuery $query
* @param \eZ\Publish\API\Repository\Values\Content\Query\Criterion $criterion
* @param array $languageSettings
*
* @return \eZ\Publish\Core\Persistence\Database\Expression
*/
public function handle(CriteriaConverter $converter, SelectQuery $query, Criterion $criterion, array $languageSettings)
{
return $query->expr->not($converter->convertCriteria($query, $criterion->criteria[0], $languageSettings));
}
/**
* Generate query expression for a Criterion this handler accepts.
*
* accept() must be called before calling this method.
*
* @param \eZ\Publish\Core\Search\Legacy\Content\Common\Gateway\CriteriaConverter $converter
* @param \eZ\Publish\Core\Persistence\Database\SelectQuery $query
* @param \eZ\Publish\API\Repository\Values\Content\Query\Criterion $criterion
* @param array $fieldFilters
*
* @return \eZ\Publish\Core\Persistence\Database\Expression
*/
public function handle(CriteriaConverter $converter, SelectQuery $query, Criterion $criterion, array $fieldFilters)
{
return $query->expr->not($converter->convertCriteria($query, $criterion->criteria[0], $fieldFilters));
}
/**
* Generate query expression for a Criterion this handler accepts
*
* accept() must be called before calling this method.
*
* @param \eZ\Publish\Core\Search\Legacy\Content\Common\Gateway\CriteriaConverter $converter
* @param \eZ\Publish\Core\Persistence\Database\SelectQuery $query
* @param \eZ\Publish\API\Repository\Values\Content\Query\Criterion $criterion
*
* @return \eZ\Publish\Core\Persistence\Database\Expression
*/
public function handle(CriteriaConverter $converter, SelectQuery $query, Criterion $criterion)
{
return $query->expr->not($converter->convertCriteria($query, $criterion->criteria[0]));
}
