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<?php
/**
* Piwik - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\DataTable\Filter;
use Piwik\DataTable;
/**
* Executes a callback for each row of a {@link DataTable} and prepends each existing segment with the
* given segment.
*
* **Basic usage example**
*
* $dataTable->filter('PrependSegment', array('segmentName==segmentValue;'));
*
* @api
*/
class PrependSegment extends PrependValueToMetadata
{
/**
* @param DataTable $table
* @param string $prependSegment The segment to prepend if a segment is already defined. Make sure to include
* A condition, eg the segment should end with ';' or ','
*/
public function __construct($table, $prependSegment = '')
{
parent::__construct($table, 'segment', $prependSegment);
}
}
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