Update Docs For Laravel Filter Support (#49)

Author: BenQoder

docs-src/laravel-support.md

@@ -27,6 +27,57 @@ Update the Scout driver in config/scout.php.
 'driver' => env('SCOUT_DRIVER', 'ehann-redisearch'),
 ```
 
+### Define Searchable Schema
+
+Define the field types that will be used on indexing
+
+```php
+<?php
+
+namespace App;
+
+use Laravel\Scout\Searchable;
+...
+use Ehann\RediSearch\Fields\TextField;
+use Ehann\RediSearch\Fields\GeoField;
+use Ehann\RediSearch\Fields\NumericField;
+use Ehann\RediSearch\Fields\TagField;
+use Ehann\RediSearch\Fields\GeoLocation;
+...
+
+class User extends Model {
+    use Searchable;
+
+    public function searchableAs()
+    {
+        return "user_index";
+    }
+
+    public function toSearchableArray()
+    {
+        return [
+            "name" => $this->name,
+            "username" => $this->username,
+            "location" => new GeoLocation(
+                                $this->longitude,
+                                $this->latitude
+                            )
+            "age" => $this->age,
+       ];
+    }
+
+    public function searchableSchema()
+    {
+        return [
+            "name" => TextField::class,
+            "username" => TextField::class,
+            "location" => GeoField::class,
+            "age" => NumericField::class
+      ];
+    }
+}
+```
+
 ### Import a Model
 
 Import a "Product" model that is [configured to be searchable](https://laravel.com/docs/5.6/scout#configuration):
@@ -47,7 +98,17 @@ Import models without an ID field (this should be rarely needed):
 artisan ehann:redisearch:import App\\Product --no-id
 ```
 
-## What now?
+### Query Filters
+
+How To Query Filters? [Filtering Tag Fields](http://www.ethanhann.com/redisearch-php/searching/#filtering-tag-fields)
 
-See the [Laravel Scout](https://laravel.com/docs/5.6/scout) documentation for additional information. 
+```php
+App\User::search("Search Query", function($index){
+    return $filter->geoFilter("location", 5.56475, 5.75516, 100)
+                  ->numericFilter('age', 18, 32)
+})->get()
+```
+
+## What now?
 
+See the [Laravel Scout](https://laravel.com/docs/5.6/scout) documentation for additional information.