search_core/Classes/DataProcessing/GeoPointProcessor.php
Daniel Siepmann 2998c43ba8
TASK: Refactor data processing
Use own service to handle data processing. Classes like indexer should
not know anything about the structure and how to process the data.

Also rename record to data, as we can process just any data in form of
an array.

Relates: #116
2018-03-01 08:03:51 +01:00

59 lines
1.9 KiB
PHP

<?php
namespace Codappix\SearchCore\DataProcessing;
/*
* Copyright (C) 2017 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
/**
* Adds a new fields, ready to use as GeoPoint field for Elasticsearch.
*/
class GeoPointProcessor implements ProcessorInterface
{
public function processData(array $record, array $configuration) : array
{
if (! $this->canApply($record, $configuration)) {
return $record;
}
$record[$configuration['to']] = [
'lat' => (float) $record[$configuration['lat']],
'lon' => (float) $record[$configuration['lon']],
];
return $record;
}
protected function canApply(array $record, array $configuration) : bool
{
if (!isset($record[$configuration['lat']])
|| !is_numeric($record[$configuration['lat']])
|| trim($record[$configuration['lat']]) === ''
) {
return false;
}
if (!isset($record[$configuration['lon']])
|| !is_numeric($record[$configuration['lon']])
|| trim($record[$configuration['lon']]) === ''
) {
return false;
}
return true;
}
}