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<?php |
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/** |
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* This software package is licensed under AGPL or Commercial license. |
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* |
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* @package maslosoft/mangan |
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* @licence AGPL or Commercial |
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* @copyright Copyright (c) Piotr Masełkowski <[email protected]> |
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* @copyright Copyright (c) Maslosoft |
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* @copyright Copyright (c) Others as mentioned in code |
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* @link https://maslosoft.com/mangan/ |
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*/ |
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namespace Maslosoft\Mangan\Decorators\Property; |
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use Maslosoft\Addendum\Interfaces\AnnotatedInterface; |
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use Maslosoft\Mangan\Exceptions\ManganException; |
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use Maslosoft\Mangan\Interfaces\Decorators\Property\DecoratorInterface; |
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use Maslosoft\Mangan\Interfaces\InternationalInterface; |
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use Maslosoft\Mangan\Interfaces\Transformators\TransformatorInterface; |
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use Maslosoft\Mangan\Meta\ManganMeta; |
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/** |
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* This creates i18n fields |
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* |
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* @author Piotr Maselkowski <pmaselkowski at gmail.com> |
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*/ |
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class I18NDecorator implements DecoratorInterface |
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{ |
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/** |
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* This will be called when getting value. |
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* This should return end user value. |
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* @param AnnotatedInterface $model Document model which will be decorated |
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* @param string $name Field name |
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* @param mixed $dbValue |
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* @return bool Return true if value should be assigned to model |
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*/ |
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public function read($model, $name, &$dbValue, $transformatorClass = TransformatorInterface::class) |
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{ |
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if (!$model instanceof InternationalInterface) |
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{ |
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throw new ManganException(sprintf('Model class %s must implement interface %s to support I18N fields. You can use trait I18NAbleTrait as default implementation.', get_class($model), InternationalInterface::class)); |
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} |
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$lang = $model->getLang(); |
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if (!is_array($dbValue)) |
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{ |
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$value = $dbValue; |
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$dbValue = []; |
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$dbValue[$lang] = $value; |
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} |
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$model->setRawI18N(array_merge($model->getRawI18N(), [$name => $dbValue])); |
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if (array_key_exists($lang, $dbValue)) |
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{ |
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$model->$name = $dbValue[$lang]; |
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} |
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else |
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{ |
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$defaultLang = $model->getDefaultLanguage(); |
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$i18nMeta = ManganMeta::create($model)->field($name)->i18n; |
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if ($i18nMeta->allowDefault && array_key_exists($defaultLang, $dbValue)) |
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{ |
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$model->$name = $dbValue[$defaultLang]; |
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return true; |
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} |
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if ($i18nMeta->allowAny) |
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{ |
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foreach ($dbValue as $value) |
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{ |
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if ($value) |
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{ |
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$model->$name = $value; |
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} |
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} |
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} |
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} |
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return true; |
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} |
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/** |
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* This will be called when setting value. |
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* This should return db acceptable value |
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* @param AnnotatedInterface $model Document model which will be decorated |
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* @param string $name Field name |
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* @param mixed $dbValue |
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* @return bool Return true to store value to database |
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*/ |
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public function write($model, $name, &$dbValue, $transformatorClass = TransformatorInterface::class) |
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{ |
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if (!$model instanceof InternationalInterface) |
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{ |
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throw new ManganException(sprintf('Model class %s must implement interface %s to support I18N fields. You can use trait I18NAbleTrait as default implementation.', get_class($model), InternationalInterface::class)); |
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} |
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$languages = $model->getLanguages(); |
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foreach ($model->getRawI18N() as $field => $value) |
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{ |
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// Skip non-18n field |
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if ($field !== $name) |
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{ |
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continue; |
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} |
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foreach ($value as $code => $string) |
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{ |
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// Don't set values not available in all languages |
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if(in_array($code, $languages)) |
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{ |
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$dbValue[$name][$code] = $string; |
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} |
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} |
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} |
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$dbValue[$name][$model->getLang()] = $model->$name; |
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return true; |
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} |
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} |
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Maslosoft /
Mangan
