About this parameter
Specifies which attributes to assign to Algolia’s custom ranking criterion.
Custom ranking is used to:
- Define a ranking of results using metrics that are important to you, such as popularity and date.
- Only show the most relevant results rather than all results: this is called relevant sorting.
Specify your custom ranking attributes as a list of strings. Each string must use the syntax:
desc(<ATTRIBUTE>) to determine the ascending or descending sort order.
The tie-breaking algorithm applies all custom ranking attributes in the specified sequence.
Sort by increasing value of the attribute.
Sort by decreasing value of the attribute.
Set a custom ranking
This example uses the
setSettings method to apply a custom ranking. It sorts by the decreasing value of the
popularity attribute, then if
popularity is equal, by the increasing value of the
1 2 3 4 5 6 $index->setSettings([ 'customRanking' => [ 'desc(popularity)', 'asc(price)' ] ]);