122 lines
3.1 KiB
PHP
122 lines
3.1 KiB
PHP
<?php
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namespace GeorgRinger\News\Utility;
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/**
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* This file is part of the "news" Extension for TYPO3 CMS.
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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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use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
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* TypoScript Utility class
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*/
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class TypoScript
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{
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/**
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* @param array $base
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* @param array $overload
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* @return array
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*/
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public function override(array $base, array $overload): array
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{
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$configuration = $overload['settings']['overrideFlexformSettingsIfEmpty'] ?? '';
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$validFields = GeneralUtility::trimExplode(',', $configuration, true);
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foreach ($validFields as $fieldName) {
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// Multilevel field
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if (strpos($fieldName, '.') !== false) {
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$keyAsArray = explode('.', $fieldName);
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$foundInCurrentTs = $this->getValue($base, $keyAsArray);
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if (is_string($foundInCurrentTs) && strlen($foundInCurrentTs) === 0) {
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$foundInOriginal = $this->getValue($overload['settings'], $keyAsArray);
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if ($foundInOriginal) {
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$base = $this->setValue($base, $keyAsArray, $foundInOriginal);
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}
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}
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} else {
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// if flexform setting is empty and value is available in TS
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if (((!isset($base[$fieldName]) || $base[$fieldName] === '0') || (strlen($base[$fieldName]) === 0))
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&& isset($overload['settings'][$fieldName])
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) {
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$base[$fieldName] = $overload['settings'][$fieldName];
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}
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}
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}
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return $base;
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}
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/**
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* Get value from array by path
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*
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* @param mixed $data
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* @param mixed $path
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* @return mixed
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*/
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protected function getValue($data, $path)
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{
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$found = true;
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for ($x = 0; ($x < count($path) && $found); $x++) {
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$key = $path[$x];
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if (isset($data[$key])) {
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$data = $data[$key];
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} else {
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$found = false;
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}
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}
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if ($found) {
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return $data;
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}
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return null;
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}
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/**
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* Set value in array by path
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*
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* @param array $array
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* @param array $path
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* @param mixed $value
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* @param string[] $path
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*
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* @return array
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*/
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protected function setValue(array $array, array $path, $value): array
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{
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$this->setValueByReference($array, $path, $value);
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$final = array_merge_recursive([], $array);
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return $final;
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}
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/**
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* Set value by reference
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*
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* @param array $array
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* @param array $path
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* @param $value
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*
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* @return void
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*/
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private function setValueByReference(array &$array, array $path, $value): void
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{
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while (count($path) > 1) {
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$key = array_shift($path);
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if (!isset($array[$key])) {
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$array[$key] = [];
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}
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$array = &$array[$key];
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}
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$key = reset($path);
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$array[$key] = $value;
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}
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}
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