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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\Condition\Exceptions\InvalidConditionException; |
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use Romm\Formz\Condition\Processor\DataObject\PhpConditionDataObject; |
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use Romm\Formz\Form\Definition\FormDefinition; |
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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 has a number of selected items between |
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* a given minimum and maximum. |
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*/ |
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class FieldCountValuesCondition extends AbstractConditionItem |
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{ |
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const CONDITION_IDENTIFIER = 'fieldCountValues'; |
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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.FieldCountValues.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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* @var int |
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*/ |
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protected $minimum; |
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/** |
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* @var int |
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*/ |
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protected $maximum; |
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/** |
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* @param string $fieldName |
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* @param int $minimum |
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* @param int $maximum |
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*/ |
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public function __construct($fieldName, $minimum = null, $maximum = null) |
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{ |
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$this->fieldName = $fieldName; |
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$this->minimum = $minimum; |
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$this->maximum = $maximum; |
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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([ |
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'fieldName' => $this->fieldName, |
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'minimum' => $this->minimum, |
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'maximum' => $this->maximum |
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]); |
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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(), $this->fieldName); |
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return !($this->minimum && count($value) < (int)$this->minimum) |
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&& !($this->maximum && count($value) > (int)$this->maximum); |
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} |
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/** |
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* @inheritdoc |
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* |
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* @throws InvalidConditionException |
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*/ |
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protected function checkConditionConfiguration(FormDefinition $formDefinition) |
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{ |
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if (false === $formDefinition->hasField($this->fieldName)) { |
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throw InvalidConditionException::conditionFieldCountValuesFieldNotFound($this->fieldName); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function getCssResult() |
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{ |
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return ''; |
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} |
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} |
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romm /
formz
