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