typo3/sysext/backend/Classes/Form/Element/FlexElement.php

   1 <?php
   2 namespace TYPO3\CMS\Backend\Form\Element;
   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\Backend\Utility\BackendUtility;
  18 use TYPO3\CMS\Backend\Utility\IconUtility;
  19 use TYPO3\CMS\Core\Utility\GeneralUtility;
  20
  21 /**
  22  * Generation of TCEform elements of the type "flexform"
  23  */
  24 class FlexElement extends AbstractFormElement {
  25
  26         /**
  27          * Handler for Flex Forms
  28          *
  29          * @param string $table The table name of the record
  30          * @param string $field The field name which this element is supposed to edit
  31          * @param array $row The record data array where the value(s) for the field can be found
  32          * @param array $additionalInformation An array with additional configuration options.
  33          * @return string The HTML code for the TCEform field
  34          */
  35         public function render($table, $field, $row, &$additionalInformation) {
  36                 // Data Structure:
  37                 $dataStructArray = BackendUtility::getFlexFormDS($additionalInformation['fieldConf']['config'], $row, $table, $field);
  38                 $item = '';
  39                 // Manipulate Flexform DS via TSConfig and group access lists
  40                 if (is_array($dataStructArray)) {
  41                         $flexFormHelper = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Form\FlexFormsHelper::class);
  42                         $dataStructArray = $flexFormHelper->modifyFlexFormDS($dataStructArray, $table, $field, $row, $additionalInformation['fieldConf']);
  43                         unset($flexFormHelper);
  44                 }
  45                 // Get data structure:
  46                 if (is_array($dataStructArray)) {
  47                         // Get data:
  48                         $xmlData = $additionalInformation['itemFormElValue'];
  49                         $xmlHeaderAttributes = GeneralUtility::xmlGetHeaderAttribs($xmlData);
  50                         $storeInCharset = strtolower($xmlHeaderAttributes['encoding']);
  51                         if ($storeInCharset) {
  52                                 $currentCharset = $this->getLanguageService()->charSet;
  53                                 $xmlData = $this->getLanguageService()->csConvObj->conv($xmlData, $storeInCharset, $currentCharset, 1);
  54                         }
  55                         $editData = GeneralUtility::xml2array($xmlData);
  56                         // Must be XML parsing error...
  57                         if (!is_array($editData)) {
  58                                 $editData = array();
  59                         } elseif (!isset($editData['meta']) || !is_array($editData['meta'])) {
  60                                 $editData['meta'] = array();
  61                         }
  62                         // Find the data structure if sheets are found:
  63                         $sheet = $editData['meta']['currentSheetId'] ? $editData['meta']['currentSheetId'] : 'sDEF';
  64                         // Sheet to display
  65                         // Create language menu:
  66                         $langChildren = $dataStructArray['meta']['langChildren'] ? 1 : 0;
  67                         $langDisabled = $dataStructArray['meta']['langDisable'] ? 1 : 0;
  68                         $editData['meta']['currentLangId'] = array();
  69                         // Look up page overlays:
  70                         $checkPageLanguageOverlay = $this->getBackendUserAuthentication()->getTSConfigVal('options.checkPageLanguageOverlay') ? TRUE : FALSE;
  71                         if ($checkPageLanguageOverlay) {
  72                                 $where_clause = 'pid=' . (int)$row['pid'] . BackendUtility::deleteClause('pages_language_overlay')
  73                                         . BackendUtility::versioningPlaceholderClause('pages_language_overlay');
  74                                 $pageOverlays = $this->getDatabaseConnection()->exec_SELECTgetRows('*', 'pages_language_overlay', $where_clause, '', '', '', 'sys_language_uid');
  75                         }
  76                         $languages = $this->formEngine->getAvailableLanguages();
  77                         foreach ($languages as $lInfo) {
  78                                 if (
  79                                         $this->getBackendUserAuthentication()->checkLanguageAccess($lInfo['uid'])
  80                                         && (!$checkPageLanguageOverlay || $lInfo['uid'] <= 0 || is_array($pageOverlays[$lInfo['uid']]))
  81                                 ) {
  82                                         $editData['meta']['currentLangId'][] = $lInfo['ISOcode'];
  83                                 }
  84                         }
  85                         if (!is_array($editData['meta']['currentLangId']) || !count($editData['meta']['currentLangId'])) {
  86                                 $editData['meta']['currentLangId'] = array('DEF');
  87                         }
  88                         $editData['meta']['currentLangId'] = array_unique($editData['meta']['currentLangId']);
  89                         $additionalInformation['_noEditDEF'] = FALSE;
  90                         if ($langChildren || $langDisabled) {
  91                                 $rotateLang = array('DEF');
  92                         } else {
  93                                 if (!in_array('DEF', $editData['meta']['currentLangId'])) {
  94                                         array_unshift($editData['meta']['currentLangId'], 'DEF');
  95                                         $additionalInformation['_noEditDEF'] = TRUE;
  96                                 }
  97                                 $rotateLang = $editData['meta']['currentLangId'];
  98                         }
  99                         // Tabs sheets
 100                         if (is_array($dataStructArray['sheets'])) {
 101                                 $tabsToTraverse = array_keys($dataStructArray['sheets']);
 102                         } else {
 103                                 $tabsToTraverse = array($sheet);
 104                         }
 105
 106                         $this->getControllerDocumentTemplate()->getPageRenderer()->loadRequireJsModule('TYPO3/CMS/Backend/FormEngineFlexForm');
 107
 108                         /** @var $elementConditionMatcher \TYPO3\CMS\Backend\Form\ElementConditionMatcher */
 109                         $elementConditionMatcher = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Form\ElementConditionMatcher::class);
 110
 111                         foreach ($rotateLang as $lKey) {
 112                                 if (!$langChildren && !$langDisabled) {
 113                                         $item .= '<strong>' . $this->formEngine->getLanguageIcon($table, $row, ('v' . $lKey)) . $lKey . ':</strong>';
 114                                 }
 115                                 // Default language, other options are "lUK" or whatever country code (independent of system!!!)
 116                                 $lang = 'l' . $lKey;
 117                                 $tabParts = array();
 118                                 $sheetContent = '';
 119                                 foreach ($tabsToTraverse as $sheet) {
 120                                         list($dataStruct, $sheet) = GeneralUtility::resolveSheetDefInDS($dataStructArray, $sheet);
 121                                         // If sheet has displayCond
 122                                         if ($dataStruct['ROOT']['TCEforms']['displayCond']) {
 123                                                 $splitCondition = GeneralUtility::trimExplode(':', $dataStruct['ROOT']['TCEforms']['displayCond']);
 124                                                 $skipCondition = FALSE;
 125                                                 $fakeRow = array();
 126                                                 switch ($splitCondition[0]) {
 127                                                         case 'FIELD':
 128                                                                 list($sheetName, $fieldName) = GeneralUtility::trimExplode('.', $splitCondition[1]);
 129                                                                 $fieldValue = $editData['data'][$sheetName][$lang][$fieldName];
 130                                                                 $splitCondition[1] = $fieldName;
 131                                                                 $dataStruct['ROOT']['TCEforms']['displayCond'] = join(':', $splitCondition);
 132                                                                 $fakeRow = array($fieldName => $fieldValue);
 133                                                                 break;
 134                                                         case 'HIDE_FOR_NON_ADMINS':
 135
 136                                                         case 'VERSION':
 137
 138                                                         case 'HIDE_L10N_SIBLINGS':
 139
 140                                                         case 'EXT':
 141                                                                 break;
 142                                                         case 'REC':
 143                                                                 $fakeRow = array('uid' => $row['uid']);
 144                                                                 break;
 145                                                         default:
 146                                                                 $skipCondition = TRUE;
 147                                                 }
 148                                                 $displayConditionResult = TRUE;
 149                                                 if ($dataStruct['ROOT']['TCEforms']['displayCond']) {
 150                                                         $displayConditionResult = $elementConditionMatcher->match($dataStruct['ROOT']['TCEforms']['displayCond'], $fakeRow, 'vDEF');
 151                                                 }
 152                                                 // If sheets displayCond leads to false
 153                                                 if (!$skipCondition && !$displayConditionResult) {
 154                                                         // Don't create this sheet
 155                                                         continue;
 156                                                 }
 157                                         }
 158                                         // Render sheet:
 159                                         if (is_array($dataStruct['ROOT']) && is_array($dataStruct['ROOT']['el'])) {
 160                                                 // Default language, other options are "lUK" or whatever country code (independent of system!!!)
 161                                                 $additionalInformation['_valLang'] = $langChildren && !$langDisabled ? $editData['meta']['currentLangId'] : 'DEF';
 162                                                 $additionalInformation['_lang'] = $lang;
 163                                                 // Assemble key for loading the correct CSH file
 164                                                 $dsPointerFields = GeneralUtility::trimExplode(',', $GLOBALS['TCA'][$table]['columns'][$field]['config']['ds_pointerField'], TRUE);
 165                                                 $additionalInformation['_cshKey'] = $table . '.' . $field;
 166                                                 foreach ($dsPointerFields as $key) {
 167                                                         $additionalInformation['_cshKey'] .= '.' . $row[$key];
 168                                                 }
 169                                                 // Push the sheet level tab to DynNestedStack
 170                                                 $tabIdentString = '';
 171                                                 if (is_array($dataStructArray['sheets'])) {
 172                                                         $tabIdentString = $this->getDocumentTemplate()->getDynTabMenuId('TCEFORMS:flexform:' . $additionalInformation['itemFormElName'] . $additionalInformation['_lang']);
 173                                                         $this->formEngine->pushToDynNestedStack('tab', $tabIdentString . '-' . (count($tabParts) + 1));
 174                                                 }
 175                                                 // Render flexform:
 176                                                 $tRows = $this->getSingleField_typeFlex_draw($dataStruct['ROOT']['el'], $editData['data'][$sheet][$lang], $table, $field, $row, $additionalInformation, '[data][' . $sheet . '][' . $lang . ']');
 177                                                 $sheetContent = '<div class="typo3-TCEforms-flexForm t3-form-flexform">' . $tRows . '</div>';
 178                                                 // Pop the sheet level tab from DynNestedStack
 179                                                 if (is_array($dataStructArray['sheets'])) {
 180                                                         $this->formEngine->popFromDynNestedStack('tab', $tabIdentString . '-' . (count($tabParts) + 1));
 181                                                 }
 182                                         } else {
 183                                                 $sheetContent = 'Data Structure ERROR: No ROOT element found for sheet "' . $sheet . '".';
 184                                         }
 185                                         // Add to tab:
 186                                         $tabParts[] = array(
 187                                                 'label' => $dataStruct['ROOT']['TCEforms']['sheetTitle'] ? $this->formEngine->sL($dataStruct['ROOT']['TCEforms']['sheetTitle']) : $sheet,
 188                                                 'description' => $dataStruct['ROOT']['TCEforms']['sheetDescription'] ? $this->formEngine->sL($dataStruct['ROOT']['TCEforms']['sheetDescription']) : '',
 189                                                 'linkTitle' => $dataStruct['ROOT']['TCEforms']['sheetShortDescr'] ? $this->formEngine->sL($dataStruct['ROOT']['TCEforms']['sheetShortDescr']) : '',
 190                                                 'content' => $sheetContent
 191                                         );
 192                                 }
 193                                 if (is_array($dataStructArray['sheets'])) {
 194                                         $item .= $this->formEngine->getDynTabMenu($tabParts, 'TCEFORMS:flexform:' . $additionalInformation['itemFormElName'] . $additionalInformation['_lang']);
 195                                 } else {
 196                                         $item .= $sheetContent;
 197                                 }
 198                         }
 199                 } else {
 200                         $item = 'Data Structure ERROR: ' . $dataStructArray;
 201                 }
 202                 return $item;
 203         }
 204
 205
 206         /**
 207          * Recursive rendering of flexforms
 208          *
 209          * @param array $dataStruct (part of) Data Structure for which to render. Keys on first level is flex-form fields
 210          * @param array $editData (part of) Data array of flexform corresponding to the input DS. Keys on first level is flex-form field names
 211          * @param string $table Table name, eg. tt_content
 212          * @param string $field Field name, eg. tx_templavoila_flex
 213          * @param array $row The particular record from $table in which the field $field is found
 214          * @param array $PA Array of standard information for rendering of a form field in TCEforms, see other rendering functions too
 215          * @param string $formPrefix Form field prefix, eg. "[data][sDEF][lDEF][...][...]
 216          * @param int $level Indicates nesting level for the function call
 217          * @param string $idPrefix Prefix for ID-values
 218          * @param bool $toggleClosed Defines whether the next flexform level is open or closed. Comes from _TOGGLE pseudo field in FlexForm xml.
 219          * @return string HTMl code for form.
 220          */
 221         public function getSingleField_typeFlex_draw($dataStruct, $editData, $table, $field, $row, &$PA, $formPrefix = '', $level = 0, $idPrefix = 'ID', $toggleClosed = FALSE) {
 222                 $output = '';
 223                 $mayRestructureFlexforms = $this->getBackendUserAuthentication()->checkLanguageAccess(0);
 224                 // Data Structure array must be ... and array of course...
 225                 if (is_array($dataStruct)) {
 226                         foreach ($dataStruct as $key => $value) {
 227                                 // Traversing fields in structure:
 228                                 if (is_array($value)) {
 229                                         // The value of each entry must be an array.
 230                                         // ********************
 231                                         // Making the row:
 232                                         // ********************
 233                                         // Title of field:
 234                                         // <title>LLL:EXT:cms/locallang_ttc.xml:media.sources</title>
 235                                         $theTitle = $value['title'];
 236
 237                                         // If there is a title, check for LLL label
 238                                         if (strlen($theTitle) > 0) {
 239                                                 $theTitle = htmlspecialchars(GeneralUtility::fixed_lgd_cs($this->formEngine->sL($theTitle),
 240                                                         (int)$this->getBackendUserAuthentication()->uc['titleLen']));
 241                                         }
 242                                         // If it's a "section" or "container":
 243                                         if ($value['type'] == 'array') {
 244                                                 // Creating IDs for form fields:
 245                                                 // It's important that the IDs "cascade" - otherwise we can't dynamically expand the flex form
 246                                                 // because this relies on simple string substitution of the first parts of the id values.
 247                                                 // This is a suffix used for forms on this level
 248                                                 $thisId = GeneralUtility::shortMd5(uniqid('id', TRUE));
 249                                                 // $idPrefix is the prefix for elements on lower levels in the hierarchy and we combine this
 250                                                 // with the thisId value to form a new ID on this level.
 251                                                 $idTagPrefix = $idPrefix . '-' . $thisId;
 252                                                 // If it's a "section" containing other elements:
 253                                                 if ($value['section']) {
 254                                                         // Load script.aculo.us if flexform sections can be moved by drag'n'drop:
 255                                                         $this->getControllerDocumentTemplate()->getPageRenderer()->loadScriptaculous();
 256                                                         // Render header of section:
 257                                                         $output .= '<div class="t3-form-field-label-flexsection"><strong>' . $theTitle . '</strong></div>';
 258                                                         // Render elements in data array for section:
 259                                                         $tRows = array();
 260                                                         if (is_array($editData[$key]['el'])) {
 261                                                                 foreach ($editData[$key]['el'] as $k3 => $v3) {
 262                                                                         $cc = $k3;
 263                                                                         if (is_array($v3)) {
 264                                                                                 $theType = key($v3);
 265                                                                                 $theDat = $v3[$theType];
 266                                                                                 $newSectionEl = $value['el'][$theType];
 267                                                                                 if (is_array($newSectionEl)) {
 268                                                                                         $tRows[] = $this->getSingleField_typeFlex_draw(array($theType => $newSectionEl),
 269                                                                                                 array($theType => $theDat), $table, $field, $row, $PA,
 270                                                                                                 $formPrefix . '[' . $key . '][el][' . $cc . ']', $level + 1,
 271                                                                                                 $idTagPrefix, $v3['_TOGGLE']);
 272                                                                                 }
 273                                                                         }
 274                                                                 }
 275                                                         }
 276                                                         // Now, we generate "templates" for new elements that could be added to this section
 277                                                         // by traversing all possible types of content inside the section:
 278                                                         // We have to handle the fact that requiredElements and such may be set during this
 279                                                         // rendering process and therefore we save and reset the state of some internal variables
 280                                                         // ... little crude, but works...
 281                                                         // Preserving internal variables we don't want to change:
 282                                                         $TEMP_requiredElements = $this->formEngine->requiredElements;
 283                                                         // Traversing possible types of new content in the section:
 284                                                         $newElementsLinks = array();
 285                                                         foreach ($value['el'] as $nnKey => $nCfg) {
 286                                                                 $additionalJS_post_saved = $this->formEngine->additionalJS_post;
 287                                                                 $this->formEngine->additionalJS_post = array();
 288                                                                 $additionalJS_submit_saved = $this->formEngine->additionalJS_submit;
 289                                                                 $this->formEngine->additionalJS_submit = array();
 290                                                                 $newElementTemplate = $this->getSingleField_typeFlex_draw(array($nnKey => $nCfg),
 291                                                                         array(), $table, $field, $row, $PA,
 292                                                                         $formPrefix . '[' . $key . '][el][' . $idTagPrefix . '-form]', $level + 1,
 293                                                                         $idTagPrefix);
 294                                                                 // Makes a "Add new" link:
 295                                                                 $var = str_replace('.', '', uniqid('idvar', TRUE));
 296                                                                 $replace = 'replace(/' . $idTagPrefix . '-/g,"' . $idTagPrefix . '-"+' . $var . '+"-")';
 297                                                                 $replace .= '.replace(/(tceforms-(datetime|date)field-)/g,"$1" + (new Date()).getTime())';
 298                                                                 $onClickInsert = 'var ' . $var . ' = "' . 'idx"+(new Date()).getTime();'
 299                                                                         // Do not replace $isTagPrefix in setActionStatus() because it needs section id!
 300                                                                         . 'new Insertion.Bottom($("' . $idTagPrefix . '"), ' . json_encode($newElementTemplate)
 301                                                                         . '.' . $replace . '); TYPO3.jQuery("#' . $idTagPrefix . '").t3FormEngineFlexFormElement();'
 302                                                                         . 'eval(unescape("' . rawurlencode(implode(';', $this->formEngine->additionalJS_post)) . '").' . $replace . ');'
 303                                                                         . 'TBE_EDITOR.addActionChecks("submit", unescape("'
 304                                                                         . rawurlencode(implode(';', $this->formEngine->additionalJS_submit)) . '").' . $replace . ');'
 305                                                                         . 'TYPO3.TCEFORMS.update();'
 306                                                                         . 'return false;';
 307                                                                 // Kasper's comment (kept for history):
 308                                                                 // Maybe there is a better way to do this than store the HTML for the new element
 309                                                                 // in rawurlencoded format - maybe it even breaks with certain charsets?
 310                                                                 // But for now this works...
 311                                                                 $this->formEngine->additionalJS_post = $additionalJS_post_saved;
 312                                                                 $this->formEngine->additionalJS_submit = $additionalJS_submit_saved;
 313                                                                 $title = '';
 314                                                                 if (isset($nCfg['title'])) {
 315                                                                         $title = $this->formEngine->sL($nCfg['title']);
 316                                                                 }
 317                                                                 $newElementsLinks[] = '<a href="#" onclick="' . htmlspecialchars($onClickInsert) . '">'
 318                                                                         . IconUtility::getSpriteIcon('actions-document-new')
 319                                                                         . htmlspecialchars(GeneralUtility::fixed_lgd_cs($title, 30)) . '</a>';
 320                                                         }
 321                                                         // Reverting internal variables we don't want to change:
 322                                                         $this->formEngine->requiredElements = $TEMP_requiredElements;
 323                                                         // Adding the sections
 324
 325                                                         // add the "toggle all" button for the sections
 326                                                         $toggleAll = $this->getLanguageService()->sL('LLL:EXT:lang/locallang_core.xlf:labels.toggleall', TRUE);
 327                                                         $output .= '
 328                                                         <div class="t3-form-field-toggle-flexsection t3-form-flexsection-toggle">
 329                                                                 <a href="#">'. IconUtility::getSpriteIcon('actions-move-right', array('title' => $toggleAll)) . $toggleAll . '</a>
 330                                                         </div>
 331                                                         <div id="' . $idTagPrefix . '" class="t3-form-field-container-flexsection t3-flex-container" data-t3-flex-allow-restructure="' . ($mayRestructureFlexforms ? 1 : 0) . '">' . implode('', $tRows) . '</div>';
 332
 333                                                         // add the "new" link
 334                                                         if ($mayRestructureFlexforms) {
 335                                                                 $output .= '<div class="t3-form-field-add-flexsection"><strong>'
 336                                                                                 . $this->getLanguageService()->sL('LLL:EXT:lang/locallang_core.xlf:labels.addnew', TRUE)
 337                                                                                 . ':</strong> ' . implode(' | ', $newElementsLinks) . '</div>';
 338                                                         }
 339
 340                                                         $output = '<div class="t3-form-field-container t3-form-flex">' . $output . '</div>';
 341                                                 } else {
 342                                                         // It is a container of a single section
 343                                                         $toggleIconOpenState  =  ($toggleClosed ? 'display: none;' : '');
 344                                                         $toggleIconCloseState = (!$toggleClosed ? 'display: none;' : '');
 345
 346                                                         $toggleIcons = IconUtility::getSpriteIcon('actions-move-down', array('class' => 't3-flex-control-toggle-icon-open', 'style' => $toggleIconOpenState));
 347                                                         $toggleIcons .= IconUtility::getSpriteIcon('actions-move-right', array('class' => 't3-flex-control-toggle-icon-close', 'style' => $toggleIconCloseState));
 348
 349                                                         // Notice: Creating "new" elements after others seemed to be too difficult to do
 350                                                         // and since moving new elements created in the bottom is now so easy
 351                                                         // with drag'n'drop I didn't see the need.
 352                                                         // Putting together header of a section. Sections can be removed, copied, opened/closed, moved up and down:
 353                                                         // I didn't know how to make something right-aligned without a table, so I put it in a table.
 354                                                         // can be made into <div>'s if someone like to.
 355                                                         // Notice: The fact that I make a "Sortable.create" right onmousedown is that if we
 356                                                         // initialize this when rendering the form in PHP new and copied elements will not
 357                                                         // be possible to move as a sortable. But this way a new sortable is initialized every time
 358                                                         // someone tries to move and it will always work.
 359                                                         $ctrlHeader = '
 360                                                                 <div class="pull-left">
 361                                                                         <a href="#" class="t3-flex-control-toggle-button">' . $toggleIcons . '</a>
 362                                                                         <span class="t3-record-title">' . $theTitle . '</span>
 363                                                                 </div>';
 364
 365                                                         if ($mayRestructureFlexforms) {
 366                                                                 $ctrlHeader .= '<div class="pull-right">'
 367                                                                         . IconUtility::getSpriteIcon('actions-move-move', array('title' => 'Drag to Move', 'class' => 't3-js-sortable-handle'))
 368                                                                         . IconUtility::getSpriteIcon('actions-edit-delete', array('title' => 'Delete', 'class' => 't3-delete'))
 369                                                                         . '</div>';
 370                                                         }
 371
 372                                                         $ctrlHeader = '<div class="t3-form-field-header-flexsection t3-flex-section-header">' . $ctrlHeader . '</div>';
 373
 374                                                         $s = GeneralUtility::revExplode('[]', $formPrefix, 2);
 375                                                         $actionFieldName = '_ACTION_FLEX_FORM' . $PA['itemFormElName'] . $s[0] . '][_ACTION][' . $s[1];
 376                                                         // Push the container to DynNestedStack as it may be toggled
 377                                                         $this->formEngine->pushToDynNestedStack('flex', $idTagPrefix);
 378                                                         // Putting together the container:
 379                                                         $this->formEngine->additionalJS_delete = array();
 380                                                         $singleField_typeFlex_draw = $this->getSingleField_typeFlex_draw($value['el'],
 381                                                                 $editData[$key]['el'], $table, $field, $row, $PA,
 382                                                                 ($formPrefix . '[' . $key . '][el]'), ($level + 1), $idTagPrefix);
 383                                                         $output .= '
 384                                                                 <div id="' . $idTagPrefix . '" class="t3-form-field-container-flexsections t3-flex-section">
 385                                                                         <input class="t3-flex-control t3-flex-control-action" type="hidden" name="' . htmlspecialchars($actionFieldName) . '" value=""/>
 386
 387                                                                         ' . $ctrlHeader . '
 388                                                                         <div class="t3-form-field-record-flexsection t3-flex-section-content"'
 389                                                                 . ($toggleClosed ? ' style="display:none;"' : '') . '>' . $singleField_typeFlex_draw . '
 390                                                                         </div>
 391                                                                         <input class="t3-flex-control t3-flex-control-toggle" id="' . $idTagPrefix . '-toggleClosed" type="hidden" name="'
 392                                                                 . htmlspecialchars('data[' . $table . '][' . $row['uid'] . '][' . $field . ']' . $formPrefix . '[_TOGGLE]')
 393                                                                 . '" value="' . ($toggleClosed ? 1 : 0) . '" />
 394                                                                 </div>';
 395                                                         $output = str_replace('/*###REMOVE###*/', GeneralUtility::slashJS(htmlspecialchars(implode('', $this->formEngine->additionalJS_delete))), $output);
 396                                                         // NOTICE: We are saving the toggle-state directly in the flexForm XML and "unauthorized"
 397                                                         // according to the data structure. It means that flexform XML will report unclean and
 398                                                         // a cleaning operation will remove the recorded togglestates. This is not a fatal problem.
 399                                                         // Ideally we should save the toggle states in meta-data but it is much harder to do that.
 400                                                         // And this implementation was easy to make and with no really harmful impact.
 401                                                         // Pop the container from DynNestedStack
 402                                                         $this->formEngine->popFromDynNestedStack('flex', $idTagPrefix);
 403                                                 }
 404                                         } elseif (is_array($value['TCEforms']['config'])) {
 405                                                 // Rendering a single form element:
 406                                                 if (is_array($PA['_valLang'])) {
 407                                                         $rotateLang = $PA['_valLang'];
 408                                                 } else {
 409                                                         $rotateLang = array($PA['_valLang']);
 410                                                 }
 411                                                 $conditionData = is_array($editData) ? $editData : array();
 412                                                 // Add current $row to data processed by \TYPO3\CMS\Backend\Form\ElementConditionMatcher
 413                                                 $conditionData['parentRec'] = $row;
 414                                                 $tRows = array();
 415
 416                                                 /** @var $elementConditionMatcher \TYPO3\CMS\Backend\Form\ElementConditionMatcher */
 417                                                 $elementConditionMatcher = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Form\ElementConditionMatcher::class);
 418
 419                                                 foreach ($rotateLang as $vDEFkey) {
 420                                                         $vDEFkey = 'v' . $vDEFkey;
 421                                                         $displayConditionResult = TRUE;
 422                                                         if ($value['TCEforms']['displayCond']) {
 423                                                                 $displayConditionResult = $elementConditionMatcher->match($value['TCEforms']['displayCond'], $conditionData, $vDEFkey);
 424                                                         }
 425                                                         if ($displayConditionResult) {
 426                                                                 $fakePA = array();
 427                                                                 $fakePA['fieldConf'] = array(
 428                                                                         'label' => $this->formEngine->sL(trim($value['TCEforms']['label'])),
 429                                                                         'config' => $value['TCEforms']['config'],
 430                                                                         'defaultExtras' => $value['TCEforms']['defaultExtras'],
 431                                                                         'onChange' => $value['TCEforms']['onChange']
 432                                                                 );
 433                                                                 if ($PA['_noEditDEF'] && $PA['_lang'] === 'lDEF') {
 434                                                                         $fakePA['fieldConf']['config'] = array(
 435                                                                                 'type' => 'none',
 436                                                                                 'rows' => 2
 437                                                                         );
 438                                                                 }
 439                                                                 if (
 440                                                                         $fakePA['fieldConf']['onChange'] === 'reload'
 441                                                                         || !empty($GLOBALS['TCA'][$table]['ctrl']['type'])
 442                                                                         && (string)$key === $GLOBALS['TCA'][$table]['ctrl']['type']
 443                                                                         || !empty($GLOBALS['TCA'][$table]['ctrl']['requestUpdate'])
 444                                                                         && GeneralUtility::inList($GLOBALS['TCA'][$table]['ctrl']['requestUpdate'], $key)
 445                                                                 ) {
 446                                                                         if ($this->getBackendUserAuthentication()->jsConfirmation(1)) {
 447                                                                                 $alertMsgOnChange = 'if (confirm(TBE_EDITOR.labels.onChangeAlert) && TBE_EDITOR.checkSubmit(-1)){ TBE_EDITOR.submitForm() };';
 448                                                                         } else {
 449                                                                                 $alertMsgOnChange = 'if(TBE_EDITOR.checkSubmit(-1)){ TBE_EDITOR.submitForm();}';
 450                                                                         }
 451                                                                 } else {
 452                                                                         $alertMsgOnChange = '';
 453                                                                 }
 454                                                                 $fakePA['fieldChangeFunc'] = $PA['fieldChangeFunc'];
 455                                                                 if (strlen($alertMsgOnChange)) {
 456                                                                         $fakePA['fieldChangeFunc']['alert'] = $alertMsgOnChange;
 457                                                                 }
 458                                                                 $fakePA['onFocus'] = $PA['onFocus'];
 459                                                                 $fakePA['label'] = $PA['label'];
 460                                                                 $fakePA['itemFormElName'] = $PA['itemFormElName'] . $formPrefix . '[' . $key . '][' . $vDEFkey . ']';
 461                                                                 $fakePA['itemFormElName_file'] = $PA['itemFormElName_file'] . $formPrefix . '[' . $key . '][' . $vDEFkey . ']';
 462                                                                 $fakePA['itemFormElID'] = $fakePA['itemFormElName'];
 463                                                                 if (isset($editData[$key][$vDEFkey])) {
 464                                                                         $fakePA['itemFormElValue'] = $editData[$key][$vDEFkey];
 465                                                                 } else {
 466                                                                         $fakePA['itemFormElValue'] = $fakePA['fieldConf']['config']['default'];
 467                                                                 }
 468                                                                 $theFormEl = $this->formEngine->getSingleField_SW($table, $field, $row, $fakePA);
 469                                                                 $theTitle = htmlspecialchars($fakePA['fieldConf']['label']);
 470                                                                 if (!in_array('DEF', $rotateLang)) {
 471                                                                         $defInfo = '<div class="typo3-TCEforms-originalLanguageValue">'
 472                                                                                 . $this->formEngine->getLanguageIcon($table, $row, 0)
 473                                                                                 . $this->formEngine->previewFieldValue($editData[$key]['vDEF'], $fakePA['fieldConf'], $field)
 474                                                                                 . '&nbsp;</div>';
 475                                                                 } else {
 476                                                                         $defInfo = '';
 477                                                                 }
 478                                                                 if (!$PA['_noEditDEF']) {
 479                                                                         $prLang = $this->formEngine->getAdditionalPreviewLanguages();
 480                                                                         foreach ($prLang as $prL) {
 481                                                                                 $defInfo .= '<div class="typo3-TCEforms-originalLanguageValue">'
 482                                                                                         . $this->formEngine->getLanguageIcon($table, $row, ('v' . $prL['ISOcode']))
 483                                                                                         . $this->formEngine->previewFieldValue($editData[$key][('v' . $prL['ISOcode'])], $fakePA['fieldConf'], $field)
 484                                                                                         . '&nbsp;</div>';
 485                                                                         }
 486                                                                 }
 487                                                                 $languageIcon = '';
 488                                                                 if ($vDEFkey != 'vDEF') {
 489                                                                         $languageIcon = $this->formEngine->getLanguageIcon($table, $row, $vDEFkey);
 490                                                                 }
 491                                                                 // Put row together
 492                                                                 // possible linebreaks in the label through xml: \n => <br/>, usage of nl2br()
 493                                                                 // not possible, so it's done through str_replace
 494                                                                 $processedTitle = str_replace('\\n', '<br />', $theTitle);
 495                                                                 $tRows[] = '<div class="t3-form-field-container t3-form-field-container-flex">'
 496                                                                         . '<div class="t3-form-field-label t3-form-field-label-flex">' . $languageIcon
 497                                                                         . BackendUtility::wrapInHelp($PA['_cshKey'], $key, $processedTitle) . '</div>
 498                                                                         <div class="t3-form-field t3-form-field-flex">' . $theFormEl . $defInfo
 499                                                                         . $this->formEngine->renderVDEFDiff($editData[$key], $vDEFkey) . '</div>
 500                                                                 </div>';
 501                                                         }
 502                                                 }
 503                                                 if (count($tRows)) {
 504                                                         $output .= implode('', $tRows);
 505                                                 }
 506                                         }
 507                                 }
 508                         }
 509                 }
 510                 return $output;
 511         }
 512 }