For a description of the Solr AnalyticsComponent see the Solr Ref Guide.

Options

Name	Type	Default value	Description
functions	array	[ ]	One or more Variable Functions to be used throughout the rest of the request.
expressions	array	[ ]	A list of calculations to perform over the entire result set.
groupings	array	[ ]	The list of Groupings to calculate in addition to the expressions.

Example

```php <?php

require(DIR.'/init.php'); htmlHeader();

// create a client instance $client = new Solarium\Client($config);

// get a select query instance $query = $client->createSelect(); $query->setRows(0);

// add analytics settings $analytics = $query->getAnalytics(); $analytics ->addFunction('sale()', 'mult(price,quantity)') ->addExpression('max_sale', 'max(sale())') ->addExpression('med_sale', 'median(sale())') ->addGrouping([ 'key' => 'sales', 'expressions' => [ 'min_price' => 'min(price)', ], 'facets' => [ [ 'key' => 'category', 'type' => AbstractFacet::TYPE_VALUE, 'expression' => 'fill_missing(category, \'No Category\')', 'sort' => [ 'criteria' => [ [ 'type' => Criterion::TYPE_EXPRESSION, 'expression' => 'min_price', 'direction' => 'ascending', ], ], 'limit' => 10, ], ], ], ]);

// this executes the query and returns the result $result = $client->select($query); $analytics = $result->getAnalytics();