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我正在我的网站中实现 Cakephp 3 Translate 行为,但是当我创建当前语言不是默认语言时,包括原始实体在内的所有其他语言都是空的。

例如,可用的语言有:英语(默认语言)、荷兰语、法语和波兰语。当我的网站切换到法语并创建实体时,当我切换到默认语言时,该实体为空。这很令人困惑,因为我的 CMS 现在包含几个空实体

有人对此有解决方案吗?

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1 回答 1

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我找到了解决方案。我创建了一个自定义的 TranslateBehavior,它扩展了默认的 TranslateBehavior。

在我的自定义 TranslateBehavior 中,如果原始实体为空,我已覆盖 afterSave 事件并用我的翻译数据填充原始实体:

<?php
namespace App\Model\Behavior;

use Cake\Datasource\EntityInterface;
use Cake\Event\Event;
use Cake\I18n\I18n;
use Cake\ORM\Behavior\TranslateBehavior as BaseTranslateBehavior;
use Cake\ORM\TableRegistry;

/**
 * Translate behavior
 */
class TranslateBehavior extends BaseTranslateBehavior
{
    /**
     * Populate original untranslated entity with translated entity if original fields are strictly null
     *
     * @param Event $event            The beforeSave event that was fired
     * @param EntityInterface $entity Translated entity
     * @return void
     */
    public function afterSave(Event $event, EntityInterface $entity)
    {
        parent::afterSave($event, $entity);

        $defaultLocale = I18n::getDefaultLocale();
        $currentLocale = I18n::getLocale();

        // Skip if current locale is the default locale
        if ($currentLocale === $defaultLocale) {
            return;
        }

        // Get original entity
        $table = TableRegistry::getTableLocator()->get($entity->getSource());
        $table->setLocale($defaultLocale);

        $originalEntity = $table->get($entity->{$table->getPrimaryKey()});

        // Populate fields of original entity with translated entity if fields are strictly null
        $fields = $this->_config['fields'];
        foreach ($fields as $field) {
            if ($originalEntity->{$field} === null) {
                $originalEntity->{$field} = $entity->{$field};
            }
        }

        // Temp remove Translate behavior from table to prevent recursive
        $table->removeBehavior('Translate');

        // Save original entity
        $table->save($originalEntity);

        // Re-add Translate behavior
        $table->addBehavior('Translate', $this->_config);

        // Set locale back to current
        $table->setLocale($currentLocale);
    }
}
于 2021-12-14T10:21:24.290 回答