Filter By Boolean

Dataset Example

Let’s say we have an index called products that looks like this:

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[
  {
    "name": "Apple iPhone 5s",
    "is_available": true
  },
  {
    "name": "Apple iPhone 7",
    "is_available": true
  },
  {
    "name": "Apple iPhone X",
    "is_available": false
  },
  ...
]

Applying a boolean filter

If you want users to see only the available products, do the following.

In the engine, booleans are considered as integers so we apply a numeric filter with a value equal to 0 or 1.

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$results = $index->search('query', [
  'filters' => 'is_available=1'
]);

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results = index.search('query', {
  filters: 'is_available=1'
})

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index.search({
  query: 'query',
  filters: `is_available=1`
});

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results = index.search('query', {
    'filters': 'is_available=1'
})

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let query = Query(query: "query")
query.filters = "is_available=1"

index.search(query, completionHandler: { (res, error) in
  print(res)
})

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index.search(
  new Query("query")
    .setFilters("is_available=1")
);

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index.Search(new Query<Book>("query") {
    Filters = "is_available = true"
});

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index.search(
  new Query("query")
    .setFilters("is_available=1")
);

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res, err := index.Search(
  "query",
  opt.Filters("is_available=1"),
)

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client.execute {
  search into "myIndex" query Query(
    query = Some("query"),
    filters = Some("is_available=1")
  )
}

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val query = query("query") {
    filters {
        and {
            facet("is_available", true)
        }
    }
}

index.search(query)