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<?php |
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/* |
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* 2017 Romain CANON <[email protected]> |
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* |
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* This file is part of the TYPO3 Formz project. |
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* It is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License, either |
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* version 3 of the License, or any later version. |
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* |
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* For the full copyright and license information, see: |
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* http://www.gnu.org/licenses/gpl-3.0.html |
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*/ |
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namespace Romm\Formz\Condition\Items; |
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use Romm\Formz\AssetHandler\Html\DataAttributesAssetHandler; |
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use Romm\Formz\Condition\Exceptions\InvalidConditionException; |
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use Romm\Formz\Condition\Processor\DataObject\PhpConditionDataObject; |
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use TYPO3\CMS\Extbase\Reflection\ObjectAccess; |
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/** |
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* This condition will match when a field is valid (its validation returned no |
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* error). |
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*/ |
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class FieldIsEmptyCondition extends AbstractConditionItem |
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{ |
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const CONDITION_NAME = 'fieldIsEmpty'; |
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/** |
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* @inheritdoc |
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* @var array |
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*/ |
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protected static $javaScriptFiles = [ |
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'EXT:formz/Resources/Public/JavaScript/Conditions/Formz.Condition.FieldIsEmpty.js' |
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]; |
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/** |
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* @var string |
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* @validate NotEmpty |
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*/ |
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protected $fieldName; |
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/** |
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* @inheritdoc |
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*/ |
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public function getCssResult() |
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{ |
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return '[' . DataAttributesAssetHandler::getFieldDataValidKey($this->fieldName) . '=""]'; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getJavaScriptResult() |
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{ |
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return $this->getDefaultJavaScriptCall(['fieldName' => $this->fieldName]); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getPhpResult(PhpConditionDataObject $dataObject) |
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{ |
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$value = ObjectAccess::getProperty($dataObject->getForm(), $this->fieldName); |
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return empty($value); |
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} |
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/** |
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* @see validateConditionConfiguration() |
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* @throws InvalidConditionException |
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* @return bool |
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*/ |
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protected function checkConditionConfiguration() |
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{ |
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$configuration = $this->formObject->getConfiguration(); |
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if (false === $configuration->hasField($this->fieldName)) { |
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throw new InvalidConditionException( |
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'The field "' . $this->fieldName . '" does not exist.', |
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1488191994 |
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); |
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} |
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return true; |
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} |
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/** |
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* @return string |
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*/ |
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public function getFieldName() |
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{ |
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return $this->fieldName; |
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} |
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} |
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romm /
formz
