typo3/sysext/form/Classes/PostProcess/PostProcessor.php

   1 <?php
   2 namespace TYPO3\CMS\Form\PostProcess;
   3
   4 /*
   5  * This file is part of the TYPO3 CMS project.
   6  *
   7  * It is free software; you can redistribute it and/or modify it under
   8  * the terms of the GNU General Public License, either version 2
   9  * of the License, or any later version.
  10  *
  11  * For the full copyright and license information, please read the
  12  * LICENSE.txt file that was distributed with this source code.
  13  *
  14  * The TYPO3 project - inspiring people to share!
  15  */
  16
  17 use TYPO3\CMS\Core\Utility\GeneralUtility;
  18 use TYPO3\CMS\Form\ObjectFactory;
  19
  20 /**
  21  * The post processor
  22  */
  23 class PostProcessor {
  24
  25         /**
  26          * @var \TYPO3\CMS\Form\View\Form\FormView
  27          */
  28         protected $form;
  29
  30         /**
  31          * @var \TYPO3\CMS\Form\Domain\Factory\TypoScriptFactory
  32          */
  33         protected $typoscriptFactory;
  34
  35         /**
  36          * Constructor
  37          *
  38          * @param \TYPO3\CMS\Form\Domain\Model\Form $form Form domain model
  39          * @param array $typoScript Post processor TypoScript settings
  40          */
  41         public function __construct(\TYPO3\CMS\Form\Domain\Model\Form $form, array $typoScript) {
  42                 $this->form = $form;
  43                 $this->typoscriptFactory = GeneralUtility::makeInstance(\TYPO3\CMS\Form\Domain\Factory\TypoScriptFactory::class);
  44                 $this->typoScript = $typoScript;
  45         }
  46
  47         /**
  48          * The main method called by the controller
  49          *
  50          * Iterates over the configured post processors and calls them with their
  51          * own settings
  52          *
  53          * @return string HTML messages from the called processors
  54          */
  55         public function process() {
  56                 $html = '';
  57                 if (is_array($this->typoScript)) {
  58                         $keys = \TYPO3\CMS\Core\TypoScript\TemplateService::sortedKeyList($this->typoScript);
  59
  60                         foreach ($keys as $key) {
  61                                 if (!(int)$key || strpos($key, '.') !== FALSE) {
  62                                         continue;
  63                                 }
  64                                 $className = FALSE;
  65                                 $processorName = $this->typoScript[$key];
  66                                 $processorArguments = array();
  67                                 if (isset($this->typoScript[$key . '.'])) {
  68                                         $processorArguments = $this->typoScript[$key . '.'];
  69                                 }
  70
  71                                 if (isset($processorArguments['layout.'])) {
  72                                         $layoutHandler = $this->typoscriptFactory->setLayoutHandler($processorArguments);
  73                                 } else {
  74                                         $layoutHandler = $this->typoscriptFactory->setLayoutHandler($this->typoScript);
  75                                 }
  76
  77                                 if (class_exists($processorName, TRUE)) {
  78                                         $className = $processorName;
  79                                 } else {
  80                                         $classNameExpanded = 'TYPO3\\CMS\\Form\\PostProcess\\' . ucfirst(strtolower($processorName)) . 'PostProcessor';
  81                                         if (class_exists($classNameExpanded, TRUE)) {
  82                                                 $className = $classNameExpanded;
  83                                         }
  84                                 }
  85                                 if ($className !== FALSE) {
  86                                         $layout = $this->typoscriptFactory->getLayoutFromTypoScript($this->typoScript[$processorName . '.']);
  87                                         $layoutHandler->setLayout($layout);
  88
  89                                         $processor = ObjectFactory::createFormObject($className, $this->form, $processorArguments);
  90                                         if ($processor instanceof PostProcessorInterface) {
  91                                                 $html .= $processor->process();
  92                                         }
  93                                 }
  94                         }
  95                 }
  96                 return $html;
  97         }
  98
  99 }