From 863b4336520a7741ac98afa868c73bb9c6051a7b Mon Sep 17 00:00:00 2001
From: Aivaras Gotovskis <aivaras.gotovskis@ongr.io>
Date: Wed, 8 Jul 2015 09:33:44 +0300
Subject: [PATCH] Add not filter doc.
---
docs/Filter/Not.md | 50 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
create mode 100644 docs/Filter/Not.md
diff --git a/docs/Filter/Not.md b/docs/Filter/Not.md
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+# Not Filter
+
+> More info about not filter is in the [official elasticsearch docs][1]
+
+A filter that filters out matched documents using a query.
+
+## Simple example
+
+```JSON
+{
+ "filtered" : {
+ "query" : {
+ "term" : { "name.first" : "shay" }
+ },
+ "filter" : {
+ "not" : {
+ "range" : {
+ "postDate" : {
+ "from" : "2010-03-01",
+ "to" : "2010-04-01"
+ }
+ }
+ }
+ }
+ }
+}
+```
+
+And now the query via DSL:
+
+```php
+$rangeFilter = new RangeFilter(
+ 'postDate',
+ [
+ 'from' => '2010-03-01',
+ 'to' => '2010-04-01',
+ ]
+);
+
+$notFilter = new NotFilter($rangeFilter);
+
+$termQuery = new TermQuery('name.first', 'shay');
+$filteredQuery = new FilteredQuery($termQuery, $notFilter);
+
+$search = new Search();
+$search->addQuery($filteredQuery);
+$queryArray = $search->toArray();
+```
+
+[1]: https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-not-filter.html
--
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