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Sort Clauses are the sorting options for Content and Location Search in eZ Platform. For generic use of API Search see Search Criteria and Sort Clauses.

A Sort Clause consists of two parts just like Criterion and FacetBuilder:

• The API Value: SortClause
• Specific handler per search engine: SortClausesHandler

The SortClause represents the value you use in the API, while SortClauseHandler deals with the business logic in the background, translating the value to something the Search engine can understand.

Common concepts for all Sort Clauses 

For how to use each and every Sort Clause, see list below as it depends on the Sort Clause Value constructor, but in general you should be aware of the following common concept:

• sortDirection: The direction to perform the sort, either Query::SORT_ASC(default) or Query:: SORT_DESC

EZP >= 1

You can use the method SearchService::getSortClauseFromLocation( Location $location ) returning to return an array of Sort Clauses that you can use on LocationQuery->sortClauses.

List of Sort Clauses 

The list below reflects Sort Clauses available in the eZ\Publish\API\Repository\Values\Content\Query\SortClause namespace (it is also possible to make a custom Sort Clause):

Only for LocationSearch

Common