# KeywordTermAggregation

The field-based [KeywordTermAggregation](https://doc.ibexa.co/en/latest/api/php_api/php_api_reference/classes/Ibexa-Contracts-Core-Repository-Values-Content-Query-Aggregation-Field-KeywordTermAggregation.html) aggregates search results by the value of the Keyword field.

## Arguments

- `name` - name of the Aggregation
- `contentTypeIdentifier` - string representing the content type identifier
- `fieldDefinitionIdentifier` - string representing the Field Definition identifier

## Example

```
$query = new Query();
$query->aggregations[] = new Aggregation\Field\KeywordTermAggregation('keyword', 'article', 'tags');
```

## Settings

You can define additional limits to the results using the `setLimit()` and `setMinCount()` methods. The following example limits the number of terms returned to 5 and only considers terms that have 10 or more results:

```
$aggregation = new //...
$aggregation->setLimit(5);
$aggregation->setMinCount(10);
```
