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<?php |
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/* |
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* 2017 Romain CANON <[email protected]> |
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* |
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* This file is part of the TYPO3 Formz project. |
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* It is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License, either |
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* version 3 of the License, or any later version. |
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* |
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* For the full copyright and license information, see: |
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* http://www.gnu.org/licenses/gpl-3.0.html |
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*/ |
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namespace Romm\Formz\Service\Traits; |
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use TYPO3\CMS\Core\Utility\ArrayUtility; |
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/** |
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* This trait can be used by any class which needs usage of data which must be |
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* accessible by external classes. |
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* |
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* See description of the functions `setData()` and `getData()` for more |
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* information. |
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* |
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* @internal This trait is for Formz internal usage only: it may change at any moment, so do not use it in your own scripts! |
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*/ |
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trait StoreDataTrait |
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{ |
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/** |
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* @var array |
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*/ |
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protected $internalData = []; |
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/** |
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* Returns the asked data. If `$key` is null, the full data array is |
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* returned. The argument `$key` can be a path to a value in the array, with |
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* a dot (`.`) being the keys separator. |
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* |
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* Example: `$key = foo.bar` - the result will be the value stored in |
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* `$data['foo']['bar']` (if it is found). |
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* |
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* @param string|null $key |
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* @return array |
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*/ |
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public function getData($key = null) |
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{ |
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$result = null; |
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if (null === $key) { |
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$result = $this->internalData; |
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} else { |
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if (false !== strpos($key, '.')) { |
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if (ArrayUtility::isValidPath($this->internalData, $key, '.')) { |
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$result = ArrayUtility::getValueByPath($this->internalData, $key, '.'); |
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} |
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} elseif (isset($this->internalData[$key])) { |
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$result = $this->internalData[$key]; |
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} |
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} |
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return $result; |
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} |
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/** |
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* Stores the given value at the given key. The argument `$key` can be a |
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* path to a value in an array, with a dot (`.`) being the keys separator. |
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* |
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* Example: `$key = foo.bar` - the value will be stored in |
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* `$data['foo']['bar']` |
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* |
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* @param string $key |
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* @param mixed $value |
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*/ |
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public function setData($key, $value) |
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{ |
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if (false !== strpos($key, '.')) { |
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$this->internalData = ArrayUtility::setValueByPath($this->internalData, $key, $value, '.'); |
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} else { |
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$this->internalData[$key] = $value; |
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} |
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} |
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} |
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romm /
formz
