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<?php |
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namespace DERHANSEN\SfEventMgt\ViewHelpers\Registration\Field; |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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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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* The TYPO3 project - inspiring people to share! |
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*/ |
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use DERHANSEN\SfEventMgt\Domain\Model\Registration\FieldValue; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Extbase\Property\PropertyMapper; |
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use TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper; |
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/** |
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* PrefillMultiValueField ViewHelper for registration fields |
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* |
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* @author Torben Hansen <[email protected]> |
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*/ |
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class PrefillMultiValueFieldViewHelper extends AbstractViewHelper |
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{ |
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/** |
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* @var \TYPO3\CMS\Extbase\Property\PropertyMapper |
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*/ |
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protected $propertyMapper = null; |
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/** |
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* @param PropertyMapper $propertyMapper |
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*/ |
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public function injectPropertyMapper(\TYPO3\CMS\Extbase\Property\PropertyMapper $propertyMapper) |
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{ |
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$this->propertyMapper = $propertyMapper; |
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} |
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/** |
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* Returns, if the given $currentValue is selected/checked for the given registration field |
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* If no originalRequest exist (form is not submitted), true is returned if the given $currentValue |
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* matches the default value of the field |
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* |
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* @param \DERHANSEN\SfEventMgt\Domain\Model\Registration\Field $registrationField |
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* @param string $currentValue |
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* @return bool |
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*/ |
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public function render($registrationField, $currentValue) |
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{ |
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// If mapping errors occured for form, return value that has been submitted |
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$originalRequest = $this->controllerContext->getRequest()->getOriginalRequest(); |
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if ($originalRequest) { |
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return $this->getFieldValueFromArguments( |
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$originalRequest->getArguments(), |
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$registrationField->getUid(), |
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$currentValue |
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); |
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} else { |
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return $this->getFieldValueFromDefaultProperty($registrationField, $currentValue); |
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} |
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} |
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/** |
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* Returns the submitted value for the given field uid |
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* |
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* @param array $submittedValues |
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* @param int $fieldUid |
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* @param string $currentValue |
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* @return bool |
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*/ |
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protected function getFieldValueFromArguments($submittedValues, $fieldUid, $currentValue) |
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{ |
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$result = false; |
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foreach ($submittedValues['registration']['fieldValues'] as $fieldValueArray) { |
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/** @var FieldValue $fieldValue */ |
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$fieldValue = $this->propertyMapper->convert($fieldValueArray, FieldValue::class); |
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if ($fieldValue->getField()->getUid() === $fieldUid) { |
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$result = $this->isGivenValueSelected($fieldValue, $currentValue); |
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} |
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} |
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return $result; |
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} |
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/** |
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* @param FieldValue $fieldValue |
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* @param string $currentValue |
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* @return bool |
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*/ |
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protected function isGivenValueSelected($fieldValue, $currentValue) |
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{ |
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$fieldValue = $fieldValue->getValue(); |
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if (is_array($fieldValue)) { |
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return in_array($currentValue, $fieldValue); |
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} else { |
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return $currentValue === $fieldValue; |
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} |
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} |
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/** |
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* @param \DERHANSEN\SfEventMgt\Domain\Model\Registration\Field $registrationField |
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* @param $currentValue |
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* @return bool |
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*/ |
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protected function getFieldValueFromDefaultProperty($registrationField, $currentValue) |
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{ |
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$defaultValues = GeneralUtility::trimExplode(',', $registrationField->getDefaultValue()); |
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return in_array($currentValue, $defaultValues); |
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} |
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} |
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derhansen /
sf_event_mgt
