Location facet sub-controller

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In this article

Methods
Attributes
Related Types

Create facet sub-controllers using the FacetGenerator sub-controller of the ProductListing controller.

const productListingController = buildProductListing(commerceEngine);

const facetGenerator = productListingController.facetGenerator();
for (const facet of facetGenerator.facets) {
  switch (facet.type) {
    case 'regular':
      // facet will be typed as RegularFacet, render it...
      break;
    case 'dateRange':
      // facet will be typed as DateFacet, render it...
      break;
    case 'numericalRange':
      // facet will be typed as NumericFacet, render it...
      break;
    case 'hierarchical':
      // facet will be typed as CategoryFacet, render it...
  }
}

Methods

`deselectAll`

Deselects all facet values.

`isValueExcluded`

Checks whether the specified facet value is excluded.

Parameters

value: LocationFacetValue

The facet value to check.

Returns boolean: Whether the specified facet value is excluded.

`isValueSelected`

Checks whether the specified facet value is selected.

Parameters

value: LocationFacetValue

The facet value to check.

Returns boolean: Whether the specified facet value is selected.

`showLessValues`

Sets the number of values displayed in the facet to the originally configured value.

`showMoreValues`

Increases the number of values displayed in the facet to the next multiple of the originally configured value.

`toggleExclude`

Toggles exclusion of the specified facet value.

Parameters

selection: LocationFacetValue

The facet value to toggle exclusion.

`toggleSelect`

Toggles the specified facet value.

Parameters

selection: LocationFacetValue

The facet value to toggle.

`toggleSingleExclude`

Excludes the specified facet value, deselecting others.

Parameters

selection: LocationFacetValue

The facet value to toggle exclusion.

`toggleSingleSelect`

Toggles the specified facet value, deselecting others.

Parameters

selection: LocationFacetValue

The facet value to toggle.

`subscribe`

Adds a callback that’s invoked on state change.

Parameters

listener: () => void

A callback that’s invoked on state change.

Returns Unsubscribe: A function to remove the listener.

Attributes

`type`

The type of the facet.

`state`

The state of the Facet controller.

Properties

type: 'regular' | 'dateRange' | 'numericalRange' | 'hierarchical'|'location'

The type of the facet.
canShowLessValues: boolean

true if fewer values can be displayed and false otherwise.
canShowMoreValues: boolean

true if there are more values to display and false otherwise.
facetId: string

The facet ID.
hasActiveValues: boolean

true if there is at least one non-idle value and false otherwise.
isLoading: boolean

true if a search is in progress and false otherwise.
values: LocationFacetValue[]

The values of the facet.
field: string

The facet field.
displayName?: string

The facet name.

`LocationFacetValue`

Properties

state: 'idle' | 'selected' | 'excluded'

Whether a facet value is filtering results (selected) or not (idle).
value: string

The facet value.

`Unsubscribe`

Call signatures

(): void;