554 lines
28 KiB
PHP
554 lines
28 KiB
PHP
<?php
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Backend\Form\Container;
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use TYPO3\CMS\Backend\Form\InlineStackProcessor;
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use TYPO3\CMS\Core\Crypto\HashService;
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use TYPO3\CMS\Core\Imaging\IconFactory;
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use TYPO3\CMS\Core\Imaging\IconSize;
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use TYPO3\CMS\Core\Localization\LanguageService;
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use TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
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use TYPO3\CMS\Core\Schema\Capability\TcaSchemaCapability;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Core\Utility\MathUtility;
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/**
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* Inline element entry container.
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*
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* This container is the entry step to rendering an inline element. It is created by SingleFieldContainer.
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*
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* The code creates the main structure for the single inline elements, initializes
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* the inlineData array, that is manipulated and also returned back in its manipulated state.
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* The "control" stuff of inline elements is rendered here, for example the "create new" button.
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*
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* For each existing inline relation an InlineRecordContainer is called for further processing.
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*/
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class InlineControlContainer extends AbstractContainer
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{
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/**
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* Inline data array used in JS, returned as JSON object to frontend
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*
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* @var array
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*/
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protected $inlineData = [];
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/**
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* @var array<int,JavaScriptModuleInstruction>
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*/
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protected $javaScriptModules = [];
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/**
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* @var array Default wizards
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*/
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protected $defaultFieldWizard = [
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'localizationStateSelector' => [
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'renderType' => 'localizationStateSelector',
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],
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];
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public function __construct(
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private readonly IconFactory $iconFactory,
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private readonly InlineStackProcessor $inlineStackProcessor,
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private readonly HashService $hashService,
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) {}
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/**
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* Entry method
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*
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* @return array As defined in initializeResultArray() of AbstractNode
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*/
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public function render(): array
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{
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$languageService = $this->getLanguageService();
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$this->inlineData = $this->data['inlineData'];
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$inlineStructure = $this->data['inlineStructure'];
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$table = $this->data['tableName'];
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$row = $this->data['databaseRow'];
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$field = $this->data['fieldName'];
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$parameterArray = $this->data['parameterArray'];
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$resultArray = $this->initializeResultArray();
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$config = $parameterArray['fieldConf']['config'];
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$foreign_table = $config['foreign_table'];
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$isReadOnly = isset($config['readOnly']) && $config['readOnly'];
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$language = 0;
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if ($this->data['tcaSchemata']->has($table) && $this->data['tcaSchemata']->get($table)->hasCapability(TcaSchemaCapability::Language)) {
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$languageFieldName = $this->data['tcaSchemata']->get($table)->getCapability(TcaSchemaCapability::Language)->getLanguageField()->getName();
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$language = isset($row[$languageFieldName][0]) ? (int)$row[$languageFieldName][0] : (int)($row[$languageFieldName] ?? 0);
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}
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// Add the current inline job to the structure stack
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$newStructureItem = [
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'table' => $table,
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'uid' => $row['uid'],
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'field' => $field,
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'config' => $config,
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];
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// Extract FlexForm parts (if any) from element name, e.g. array('vDEF', 'lDEF', 'FlexField', 'vDEF')
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if (!empty($parameterArray['itemFormElName'])) {
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$flexFormParts = $this->extractFlexFormParts($parameterArray['itemFormElName']);
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if ($flexFormParts !== null) {
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$newStructureItem['flexform'] = $flexFormParts;
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}
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}
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$inlineStructure['stable'][] = $newStructureItem;
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// Transport the flexform DS identifier fields to the FormInlineAjaxController
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if (!empty($newStructureItem['flexform'])
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&& isset($this->data['processedTca']['columns'][$field]['config']['dataStructureIdentifier'])
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) {
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$config['dataStructureIdentifier'] = $this->data['processedTca']['columns'][$field]['config']['dataStructureIdentifier'];
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}
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// Hand over original returnUrl to FormInlineAjaxController. Needed if opening for instance a
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// nested element in a new view to then go back to the original returnUrl and not the url of
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// the inline ajax controller
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$config['originalReturnUrl'] = $this->data['returnUrl'];
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// e.g. data[<table>][<uid>][<field>]
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$nameForm = $this->inlineStackProcessor->getFormPrefixFromStructure($inlineStructure);
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// e.g. data-<pid>-<table1>-<uid1>-<field1>-<table2>-<uid2>-<field2>
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$nameObject = $this->inlineStackProcessor->getDomObjectIdPrefixFromStructure($inlineStructure, $this->data['inlineFirstPid']);
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$inlineChildren = $parameterArray['fieldConf']['children'] ?? [];
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$config['inline']['first'] = $config['inline']['last'] = false;
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if (is_array($inlineChildren) && $inlineChildren !== []) {
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$firstChild = array_first($inlineChildren);
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if (isset($firstChild['databaseRow']['uid'])) {
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$config['inline']['first'] = $firstChild['databaseRow']['uid'];
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}
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$lastChild = array_last($inlineChildren);
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if (isset($lastChild['databaseRow']['uid'])) {
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$config['inline']['last'] = $lastChild['databaseRow']['uid'];
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}
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}
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$top = $this->inlineStackProcessor->getStructureLevelFromStructure($inlineStructure, 0);
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$this->inlineData['config'][$nameObject] = [
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'table' => $foreign_table,
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];
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$configJson = (string)json_encode($config);
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$this->inlineData['config'][$nameObject . '-' . $foreign_table] = [
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'top' => [
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'table' => $top['table'],
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'uid' => $top['uid'],
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],
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'context' => [
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'config' => $configJson,
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'hmac' => $this->hashService->hmac($configJson, 'InlineContext'),
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],
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];
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$this->inlineData['nested'][$nameObject] = $this->data['tabAndInlineStack'];
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$uniqueMax = 0;
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$uniqueIds = [];
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if ($config['foreign_unique'] ?? false) {
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// Add inlineData['unique'] with JS unique configuration
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// @todo: Improve validation and throw an exception if type is neither select nor group here
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$type = ($config['selectorOrUniqueConfiguration']['config']['type'] ?? '') === 'select' ? 'select' : 'groupdb';
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foreach ($inlineChildren as $child) {
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// Determine used unique ids, skip not localized records
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if (!$child['isInlineDefaultLanguageRecordInLocalizedParentContext']) {
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$value = $child['databaseRow'][$config['foreign_unique']];
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// We're assuming there is only one connected value here for both select and group
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if ($type === 'select') {
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// A select field is an array of uids. See TcaSelectItems data provider for details.
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// Pick first entry, ends up as eg. $value = 42.
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$value = $value['0'] ?? [];
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} else {
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// A group field is an array of arrays containing uid + table + title + row.
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// See TcaGroup data provider for details.
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// Pick the first one (always on 0), and use uid + table only. Exclude title + row
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// since the entire inlineData['unique'] array ends up in JavaScript in the end
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// and we don't need and want the title and the entire row data in the frontend.
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// Ends up as $value = [ 'uid' => '42', 'table' => 'tx_my_table' ]
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$value = [
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'uid' => $value[0]['uid'],
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'table' => $value[0]['table'],
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];
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}
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// Note structure of $value is different in select vs. group: It's a uid for select, but an
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// array with uid + table for group.
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if (isset($child['databaseRow']['uid'])) {
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$uniqueIds[$child['databaseRow']['uid']] = $value;
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}
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}
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}
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$possibleRecords = $config['selectorOrUniquePossibleRecords'] ?? [];
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$possibleRecordsUidToTitle = [];
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foreach ($possibleRecords as $possibleRecord) {
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$possibleRecordsUidToTitle[$possibleRecord['value']] = $possibleRecord['label'];
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}
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$uniqueMax = ($config['appearance']['useCombination'] ?? false) || empty($possibleRecords) ? -1 : count($possibleRecords);
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$this->inlineData['unique'][$nameObject . '-' . $foreign_table] = [
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'max' => $uniqueMax,
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'used' => $uniqueIds,
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'type' => $type,
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'table' => $foreign_table,
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'elTable' => $config['selectorOrUniqueConfiguration']['foreignTable'] ?? '',
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'field' => $config['foreign_unique'] ?? '',
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'selector' => ($config['selectorOrUniqueConfiguration']['isSelector'] ?? false) ? $type : false,
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'possible' => $possibleRecordsUidToTitle,
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];
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}
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$resultArray['inlineData'] = $this->inlineData;
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// @todo: It might be a good idea to have something like "isLocalizedRecord" or similar set by a data provider
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$uidOfDefaultRecord = 0;
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if ($this->data['tcaSchemata']->has($table) && $this->data['tcaSchemata']->get($table)->hasCapability(TcaSchemaCapability::Language)) {
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$originPointerField = $this->data['tcaSchemata']->get($table)->getCapability(TcaSchemaCapability::Language)->getTranslationOriginPointerField()->getName();
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$uidOfDefaultRecord = $row[$originPointerField] ?? 0;
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}
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$isLocalizedParent = $language > 0
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&& ($uidOfDefaultRecord[0] ?? $uidOfDefaultRecord) > 0
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&& MathUtility::canBeInterpretedAsInteger($row['uid']);
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$numberOfFullLocalizedChildren = 0;
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$numberOfNotYetLocalizedChildren = 0;
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foreach ($inlineChildren as $child) {
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if (!$child['isInlineDefaultLanguageRecordInLocalizedParentContext']) {
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$numberOfFullLocalizedChildren++;
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}
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if ($isLocalizedParent && $child['isInlineDefaultLanguageRecordInLocalizedParentContext']) {
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$numberOfNotYetLocalizedChildren++;
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}
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}
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// Render the localization buttons if needed
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$localizationButtons = '';
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if ($numberOfNotYetLocalizedChildren) {
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// Add the "Localize all records" button before all child records:
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if (!empty($config['appearance']['showAllLocalizationLink'])) {
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$localizationButtons = ' ' . $this->getLevelInteractionButton('localize', $config);
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}
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// Add the "Synchronize with default language" button before all child records:
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if (!empty($config['appearance']['showSynchronizationLink'])) {
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$localizationButtons .= ' ' . $this->getLevelInteractionButton('synchronize', $config);
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}
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}
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// Hide the "Create new record" button if there are more than maxitems or the field is read-only
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if ($isReadOnly || $numberOfFullLocalizedChildren >= ($config['maxitems'] ?? 0) || ($uniqueMax > 0 && $numberOfFullLocalizedChildren >= $uniqueMax)) {
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$config['inline']['hideNewButton'] = true;
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}
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// Render the "new record" level button:
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$newRecordButton = '';
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// For b/w compatibility, "showNewRecordLink" - in contrast to the other show* options - defaults to TRUE
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if (!isset($config['appearance']['showNewRecordLink']) || $config['appearance']['showNewRecordLink']) {
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$newRecordButton = $this->getLevelInteractionButton('newRecord', $config);
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}
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$fieldInformationResult = $this->renderFieldInformation();
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$html = $fieldInformationResult['html'];
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$resultArray = $this->mergeChildReturnIntoExistingResult($resultArray, $fieldInformationResult, false);
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// Wrap all inline fields of a record with a custom element (container)
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$formGroupAttributes = [
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'id' => $nameObject,
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'data-type' => 'record',
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'data-object-group' => $nameObject . '-' . $foreign_table,
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'data-form-field' => $nameForm,
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'data-expand-single' => (bool)($config['appearance']['expandSingle'] ?? false) ? 'true' : 'false',
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'data-sortable' => (bool)($config['appearance']['useSortable'] ?? false) ? 'true' : 'false',
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'data-min' => (int)($config['minitems'] ?? 0),
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'data-max' => (int)($config['maxitems'] ?? 0),
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];
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$html .= '<typo3-formengine-container-inline ' . GeneralUtility::implodeAttributes($formGroupAttributes, true) . '>';
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// Add the level buttons before all child records:
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if (in_array($config['appearance']['levelLinksPosition'], ['both', 'top'], true)) {
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$html .= '<div class="form-group t3js-formengine-validation-marker t3js-inline-controls">' . $newRecordButton . $localizationButtons . '</div>';
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}
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// If it's required to select from possible child records (reusable children), add a selector box
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if (!$isReadOnly && ($config['foreign_selector'] ?? false) && ($config['appearance']['showPossibleRecordsSelector'] ?? true) !== false) {
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if (($config['selectorOrUniqueConfiguration']['config']['type'] ?? false) === 'select') {
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$selectorBox = $this->renderPossibleRecordsSelectorTypeSelect($inlineStructure, $config, $uniqueIds);
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} else {
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$selectorBox = $this->renderPossibleRecordsSelectorTypeGroupDB($inlineStructure, $config);
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}
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$html .= $selectorBox . $localizationButtons;
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}
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$title = $languageService->sL(trim($parameterArray['fieldConf']['label'] ?? ''));
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$html .= '<div class="panel-group panel-hover" data-title="' . htmlspecialchars($title) . '" id="' . $nameObject . '_records">';
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$sortableRecordUids = [];
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foreach ($inlineChildren as $options) {
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$options['inlineParentUid'] = $row['uid'];
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$options['inlineFirstPid'] = $this->data['inlineFirstPid'];
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// @todo: this can be removed if this container no longer sets additional info to $config
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$options['inlineParentConfig'] = $config;
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$options['inlineData'] = $this->inlineData;
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$options['inlineStructure'] = $inlineStructure;
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$options['inlineExpandCollapseStateArray'] = $this->data['inlineExpandCollapseStateArray'];
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$options['renderType'] = 'inlineRecordContainer';
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$childResult = $this->nodeFactory->create($options)->render();
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$html .= $childResult['html'];
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$resultArray = $this->mergeChildReturnIntoExistingResult($resultArray, $childResult, false);
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if (!$options['isInlineDefaultLanguageRecordInLocalizedParentContext'] && isset($options['databaseRow']['uid'])) {
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// Don't add record to list of "valid" uids if it is only the default
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// language record of a not yet localized child
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$sortableRecordUids[] = $options['databaseRow']['uid'];
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}
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}
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$html .= '</div>';
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$fieldWizardResult = $this->renderFieldWizard();
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$fieldWizardHtml = $fieldWizardResult['html'];
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$resultArray = $this->mergeChildReturnIntoExistingResult($resultArray, $fieldWizardResult, false);
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$html .= $fieldWizardHtml;
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// Add the level buttons after all child records:
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if (in_array($config['appearance']['levelLinksPosition'], ['both', 'bottom'], true)) {
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$html .= '<div class="form-group t3js-formengine-validation-marker t3js-inline-controls">' . $newRecordButton . $localizationButtons . '</div>';
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}
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if (is_array($config['customControls'] ?? false)) {
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$html .= '<div id="' . $nameObject . '_customControls">';
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foreach ($config['customControls'] as $customControlConfig) {
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if (!isset($customControlConfig['userFunc'])) {
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throw new \RuntimeException('Support for customControl without a userFunc key in TCA type inline is not supported.', 1548052629);
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}
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$parameters = [
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'table' => $table,
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'field' => $field,
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'row' => $row,
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'nameObject' => $nameObject,
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'nameForm' => $nameForm,
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'config' => $config,
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'customControlConfig' => $customControlConfig,
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// Warning: By reference should be used with care here and exists mostly to allow additional $resultArray['javaScriptModules']
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'resultArray' => &$resultArray,
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];
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$html .= GeneralUtility::callUserFunction($customControlConfig['userFunc'], $parameters, $this);
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}
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$html .= '</div>';
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}
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$resultArray['javaScriptModules'] = array_merge($resultArray['javaScriptModules'], $this->javaScriptModules);
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$resultArray['javaScriptModules'][] = JavaScriptModuleInstruction::create(
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'@typo3/backend/form-engine/container/inline-control-container.js'
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);
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// Publish the uids of the child records in the given order to the browser
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$html .= '<input type="hidden" name="' . $nameForm . '" value="' . implode(',', $sortableRecordUids) . '" '
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. ' data-formengine-validation-rules="'
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. htmlspecialchars($this->getValidationDataAsJsonString([
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'type' => 'inline',
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'minitems' => $config['minitems'] ?? null,
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'maxitems' => $config['maxitems'] ?? null,
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]))
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. '"'
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. ' class="inlineRecord" />';
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// Close the wrap for all inline fields (container)
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$html .= '</typo3-formengine-container-inline>';
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$resultArray['html'] = $this->wrapWithFieldsetAndLegend($html);
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return $resultArray;
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}
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/**
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* Creates the HTML code of a general button to be used on a level of inline children.
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* The possible keys for the parameter $type are 'newRecord', 'localize' and 'synchronize'.
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*
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* @param string $type The button type, values are 'newRecord', 'localize' and 'synchronize'.
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* @param array $conf TCA configuration of the parent(!) field
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* @return string The HTML code of the new button, wrapped in a div
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*/
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protected function getLevelInteractionButton(string $type, array $conf = []): string
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{
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$languageService = $this->getLanguageService();
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$attributes = [];
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switch ($type) {
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case 'newRecord':
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$title = htmlspecialchars($languageService->sL('core.core:cm.createnew'));
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$icon = 'actions-plus';
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$attributes['class'] = 'btn btn-default t3js-create-new-button';
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$attributes['data-type'] = 'newRecord';
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if (!empty($conf['inline']['hideNewButton'])) {
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$attributes['hidden'] = 'hidden';
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}
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if (!empty($conf['appearance']['newRecordLinkAddTitle'])) {
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$title = htmlspecialchars(sprintf(
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$languageService->sL('core.core:cm.createnew.link'),
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$languageService->sL($this->data['tcaSchemata']->get($conf['foreign_table'])->getTitle()),
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));
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} elseif (isset($conf['appearance']['newRecordLinkTitle']) && $conf['appearance']['newRecordLinkTitle'] !== '') {
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$title = htmlspecialchars($languageService->sL($conf['appearance']['newRecordLinkTitle']));
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}
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break;
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case 'localize':
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$title = htmlspecialchars($languageService->sL('core.misc:localizeAllRecords'));
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$icon = 'actions-document-localize';
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$attributes['class'] = 'btn btn-default t3js-synchronizelocalize-button';
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$attributes['data-type'] = 'localize';
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break;
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case 'synchronize':
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$title = htmlspecialchars($languageService->sL('core.misc:synchronizeWithOriginalLanguage'));
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$icon = 'actions-document-synchronize';
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$attributes['class'] = 'btn btn-default t3js-synchronizelocalize-button';
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$attributes['data-type'] = 'synchronize';
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break;
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default:
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$title = '';
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$icon = '';
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}
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// Create the button:
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$icon = $icon ? $this->iconFactory->getIcon($icon, IconSize::SMALL)->render() : '';
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$attributes['title'] = $title;
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return '
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<button type="button" ' . GeneralUtility::implodeAttributes($attributes, true, true) . '>
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' . $icon . ' ' . $title . '
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</button>
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';
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}
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/**
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* Generate a button that opens an element browser in a new window.
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* For group/db there is no way to use a "selector" like a <select>|</select>-box.
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*
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|
* @param array $inlineConfiguration TCA inline configuration of the parent(!) field
|
|
* @return string A HTML button that opens an element browser in a new window
|
|
*/
|
|
protected function renderPossibleRecordsSelectorTypeGroupDB(array $inlineStructure, array $inlineConfiguration): string
|
|
{
|
|
$languageService = $this->getLanguageService();
|
|
$groupFieldConfiguration = $inlineConfiguration['selectorOrUniqueConfiguration']['config'];
|
|
$objectPrefix = $this->inlineStackProcessor->getDomObjectIdPrefixFromStructure($inlineStructure, $this->data['inlineFirstPid']) . '-' . $inlineConfiguration['foreign_table'];
|
|
$elementBrowserEnabled = (bool)($inlineConfiguration['appearance']['elementBrowserEnabled'] ?? true);
|
|
// Remove any white-spaces from the allowed extension lists
|
|
$allowed = GeneralUtility::trimExplode(',', (string)($groupFieldConfiguration['allowed'] ?? ''), true);
|
|
$item = '';
|
|
if ($elementBrowserEnabled) {
|
|
if (!empty($inlineConfiguration['appearance']['createNewRelationLinkTitle'])) {
|
|
$createNewRelationText = htmlspecialchars($languageService->sL($inlineConfiguration['appearance']['createNewRelationLinkTitle']));
|
|
} else {
|
|
$createNewRelationText = htmlspecialchars($languageService->sL('core.core:cm.createNewRelation'));
|
|
}
|
|
$item .= '
|
|
<button type="button" class="btn btn-default t3js-element-browser" data-mode="db"
|
|
data-allowed-types="' . htmlspecialchars(implode(',', $allowed)) . '"
|
|
data-irre-object-id="' . htmlspecialchars($objectPrefix) . '"
|
|
title="' . $createNewRelationText . '">
|
|
' . $this->iconFactory->getIcon('actions-insert-record', IconSize::SMALL)->render() . '
|
|
' . $createNewRelationText . '
|
|
</button>';
|
|
}
|
|
$item = '<div class="form-control-wrap t3js-inline-controls">' . $item . '</div>';
|
|
if (!empty($allowed)) {
|
|
$item .= '
|
|
<div class="form-text mt-2">
|
|
' . htmlspecialchars($languageService->sL('core.core:cm.allowedRelations')) . '
|
|
<ul class="badge-list">
|
|
' . implode(' ', array_map(static fn(string $item): string => '<li><span class="badge badge-secondary">' . strtoupper($item) . '</span></li>', $allowed)) . '
|
|
</ul>
|
|
</div>';
|
|
}
|
|
return '<div class="form-group t3js-formengine-validation-marker">' . $item . '</div>';
|
|
}
|
|
|
|
/**
|
|
* Get a selector as used for the select type, to select from all available
|
|
* records and to create a relation to the embedding record (e.g. like MM).
|
|
*
|
|
* @param array $config TCA inline configuration of the parent(!) field
|
|
* @param array $uniqueIds The uids that have already been used and should be unique
|
|
* @return string A HTML <select> box with all possible records
|
|
*/
|
|
protected function renderPossibleRecordsSelectorTypeSelect(array $inlineStructure, array $config, array $uniqueIds)
|
|
{
|
|
$config += [
|
|
'autoSizeMax' => 0,
|
|
'foreign_table' => '',
|
|
];
|
|
$possibleRecords = $config['selectorOrUniquePossibleRecords'];
|
|
$nameObject = $this->inlineStackProcessor->getDomObjectIdPrefixFromStructure($inlineStructure, $this->data['inlineFirstPid']);
|
|
// Create option tags:
|
|
$opt = [];
|
|
foreach ($possibleRecords as $possibleRecord) {
|
|
if (!in_array($possibleRecord['value'], $uniqueIds)) {
|
|
$opt[] = '<option value="' . htmlspecialchars($possibleRecord['value']) . '">' . htmlspecialchars($possibleRecord['label']) . '</option>';
|
|
}
|
|
}
|
|
// Put together the selector box:
|
|
$size = (int)($config['size'] ?? 0);
|
|
$autoSizeMax = (int)($config['autoSizeMax'] ?? 0);
|
|
if ($autoSizeMax > 0) {
|
|
$size = MathUtility::forceIntegerInRange($size, 1);
|
|
$size = MathUtility::forceIntegerInRange(count($possibleRecords) + 1, $size, $autoSizeMax);
|
|
}
|
|
|
|
$item = '
|
|
<select id="' . $nameObject . '-' . $config['foreign_table'] . '_selector" class="form-select t3js-create-new-selector"' . ($size ? ' size="' . $size . '"' : '') . '>
|
|
' . implode('', $opt) . '
|
|
</select>';
|
|
|
|
if ($size <= 1) {
|
|
// Add a "Create new relation" button for adding new relations
|
|
// This is necessary, if the size of the selector is "1" or if
|
|
// there is only one record item in the select-box, that is selected by default
|
|
// The selector-box creates a new relation on using an onChange event (see some line above)
|
|
if (!empty($config['appearance']['createNewRelationLinkTitle'])) {
|
|
$createNewRelationText = htmlspecialchars($this->getLanguageService()->sL($config['appearance']['createNewRelationLinkTitle']));
|
|
} else {
|
|
$createNewRelationText = htmlspecialchars($this->getLanguageService()->sL('core.core:cm.createNewRelation'));
|
|
}
|
|
$item .= '
|
|
<button type="button" class="btn btn-default t3js-create-new-button" title="' . $createNewRelationText . '">
|
|
' . $this->iconFactory->getIcon('actions-plus', IconSize::SMALL)->render() . $createNewRelationText . '
|
|
</button>';
|
|
}
|
|
|
|
// Wrap the selector and add a spacer to the bottom
|
|
$item = '<div class="input-group form-group t3js-formengine-validation-marker t3js-inline-controls">' . $item . '</div>';
|
|
return $item;
|
|
}
|
|
|
|
/**
|
|
* Extracts FlexForm parts of a form element name like
|
|
* data[table][uid][field][sDEF][lDEF][FlexForm][vDEF]
|
|
* Helper method used in inline
|
|
*
|
|
* @param string $formElementName The form element name
|
|
* @return array|null
|
|
*/
|
|
protected function extractFlexFormParts($formElementName)
|
|
{
|
|
$flexFormParts = null;
|
|
$matches = [];
|
|
if (preg_match('#^data(?:\[[^]]+\]){3}(\[data\](?:\[[^]]+\]){4,})$#', $formElementName, $matches)) {
|
|
$flexFormParts = GeneralUtility::trimExplode(
|
|
'][',
|
|
trim($matches[1], '[]')
|
|
);
|
|
}
|
|
return $flexFormParts;
|
|
}
|
|
|
|
protected function getLanguageService(): LanguageService
|
|
{
|
|
return $GLOBALS['LANG'];
|
|
}
|
|
}
|