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<?php |
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/* |
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* 2016 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\AssetHandler\JavaScript; |
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use Romm\Formz\Core\Core; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* This asset handler generates the JavaScript code which will initialize the |
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* form and its whole configuration. |
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*/ |
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class FormInitializationJavaScriptAssetHandler extends AbstractJavaScriptAssetHandler |
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{ |
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/** |
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* Generates and returns JavaScript code to instantiate a new form. |
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* |
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* @return string |
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*/ |
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public function getFormInitializationJavaScriptCode() |
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{ |
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$formName = GeneralUtility::quoteJSvalue($this->getFormObject()->getName()); |
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$formConfigurationJson = $this->handleFormConfiguration($this->getFormConfiguration()); |
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$javaScriptCode = <<<JS |
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(function() { |
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Formz.Form.register($formName, $formConfigurationJson); |
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})(); |
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JS; |
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return $javaScriptCode; |
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} |
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/** |
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* This function is here to help unit tests mocking. |
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* |
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* @param string $formConfiguration |
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* @return string |
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*/ |
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protected function handleFormConfiguration($formConfiguration) |
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{ |
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return $formConfiguration; |
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} |
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/** |
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* Returns a JSON array containing the form configuration. |
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* |
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* @return string |
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*/ |
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protected function getFormConfiguration() |
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{ |
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$formConfigurationArray = $this->getFormObject()->getConfiguration()->toArray(); |
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$this->removeFieldsValidationConfiguration($formConfigurationArray) |
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->addClassNameProperty($formConfigurationArray); |
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return Core::get()->arrayToJavaScriptJson($formConfigurationArray); |
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} |
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/** |
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* To lower the length of the JavaScript code, we remove useless fields |
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* validation configuration. |
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* |
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* @param array $formConfiguration |
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* @return $this |
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*/ |
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protected function removeFieldsValidationConfiguration(array &$formConfiguration) |
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{ |
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foreach ($formConfiguration['fields'] as $fieldName => $fieldConfiguration) { |
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if (true === isset($fieldConfiguration['validation'])) { |
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unset($fieldConfiguration['validation']); |
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unset($fieldConfiguration['activation']); |
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$formConfiguration['fields'][$fieldName] = $fieldConfiguration; |
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} |
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} |
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return $this; |
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} |
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/** |
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* Adds the "model" property to the form configuration, which can then be |
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* used by JavaScript. |
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* |
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* @param array $formConfiguration |
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*/ |
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protected function addClassNameProperty(array &$formConfiguration) |
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{ |
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$formConfiguration['className'] = $this->getFormObject()->getClassName(); |
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} |
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} |
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romm /
formz
