a2g_travel_blog/Classes/Evaluation/LatitudeEvaluation.php
2023-12-04 16:40:27 +01:00

64 lines
1.9 KiB
PHP

<?php
declare(strict_types=1);
namespace A2G\A2gTravelBlog\Evaluation;
/**
* This file is part of the "tt_address" Extension for TYPO3 CMS.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*/
use A2G\A2gTravelBlog\Utility\EvalcoordinatesUtility;
/**
* Class for validation/evaluation of longitude to be used in 'eval' of TCA
* removes everything except numbers and digit-sign (dot). Fills coordinates up with zeros if too short
*/
class LatitudeEvaluation
{
/**
* JavaScript code for client side validation/evaluation
*
* @return string JavaScript code for client side validation/evaluation
*/
public function returnFieldJS()
{
// Nice to have: add javascript-code for evalution on blur
return '
return value;
';
}
/**
* Server-side validation/evaluation on saving the record
* Tests if latutide is between -90 and +90, fills up with zeros to mach decimal (14,12) in database
*
* @param string $value The field value to be evaluated
* @return string Evaluated field value
*/
public function evaluateFieldValue($value)
{
// test if we have any latitude
if ($value && $value !== '') {
return EvalcoordinatesUtility::formatLatitude($value);
}
return null;
}
/**
* Server-side validation/evaluation on opening the record
*
* @param array $parameters Array with key 'value' containing the field value from the database
* @return string Evaluated field value
*/
public function deevaluateFieldValue(array $parameters)
{
// test if we have any latitude
if ($parameters['value'] && $parameters['value'] !== '') {
$parameters['value'] = EvalcoordinatesUtility::formatLatitude($parameters['value']);
}
return $parameters['value'];
}
}