Location: PHPKode > scripts > Fantastic ElasticSearch > wordpress-fantastic-elasticsearch-1.1.2/lib/Elastica/Index/Stats.php
<?php
/**
 * Elastica index stats object
 *
 * @category Xodoa
 * @package Elastica
 * @author Nicolas Ruflin <hide@address.com>
 * @link http://www.elasticsearch.org/guide/reference/api/admin-indices-stats.html
 */
class Elastica_Index_Stats
{
    /**
     * Response
     *
     * @var Elastica_Response Response object
     */
    protected $_response = null;

    /**
     * Stats info
     *
     * @var array Stats info
     */
    protected $_data = array();

    /**
     * Index
     *
     * @var Elastica_Index Index object
     */
    protected $_index = null;

    /**
     * Construct
     *
     * @param Elastica_Index $index Index object
     */
    public function __construct(Elastica_Index $index)
    {
        $this->_index = $index;
        $this->refresh();
    }

    /**
     * Returns the raw stats info
     *
     * @return array Stats info
     */
    public function getData()
    {
        return $this->_data;
    }

    /**
     * Returns the entry in the data array based on the params.
     * Various params possible.
     *
     * @return mixed Data array entry or null if not found
     */
    public function get()
    {
        $data = $this->getData();

        foreach (func_get_args() as $arg) {
            if (isset($data[$arg])) {
                $data = $data[$arg];
            } else {
                return null;
            }
        }

        return $data;
    }

    /**
     * Returns the index object
     *
     * @return Elastica_Index Index object
     */
    public function getIndex()
    {
        return $this->_index;
    }

    /**
     * Returns response object
     *
     * @return Elastica_Response Response object
     */
    public function getResponse()
    {
        return $this->_response;
    }

    /**
     * Reloads all status data of this object
     */
    public function refresh()
    {
        $path = '_stats';
        $this->_response = $this->getIndex()->request($path, Elastica_Request::GET);
        $this->_data = $this->getResponse()->getData();
    }
}
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