Questions tagged «magento2.2-dev»

15
Magento 2.2:无法反序列化值?
在运行Magento 2.2.0-rc3.0 / PHP 7.0.23的网站上遇到问题 启用或禁用所有第3方扩展时,都会发生以下问题。 从类别或产品页面向比较中添加项目或从产品页面提交评论时,在浏览器中出现以下错误: 1 exception(s): Exception #0 (InvalidArgumentException): Unable to unserialize value. Exception #0 (InvalidArgumentException): Unable to unserialize value. #0 /home/___/public_html/app/code/Magento/Theme/Controller/Result/MessagePlugin.php(157): Magento\Framework\Serialize\Serializer\Json->unserialize('[{\\"type\\":\\"su...') #1 /home/___/public_html/app/code/Magento/Theme/Controller/Result/MessagePlugin.php(135): Magento\Theme\Controller\Result\MessagePlugin->getCookiesMessages() #2 /home/___/public_html/app/code/Magento/Theme/Controller/Result/MessagePlugin.php(84): Magento\Theme\Controller\Result\MessagePlugin->getMessages() #3 /home/___/public_html/lib/internal/Magento/Framework/Interception/Interceptor.php(146): Magento\Theme\Controller\Result\MessagePlugin->afterRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Magento\Framework\View\Result\Page\Interceptor), Object(Magento\Framework\App\Response\Http\Interceptor)) #4 /home/___/public_html/lib/internal/Magento/Framework/Interception/Interceptor.php(153): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) #5 /home/___/public_html/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(26): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array) #6 /home/___/public_html/lib/internal/Magento/Framework/App/Http.php(139): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #7 /home/___/public_html/lib/internal/Magento/Framework/App/Bootstrap.php(256): …

1
在ui组件表单字段上设置默认配置值
表单和网格的ui组件格式在2.2版(dev)中正在更改。(也许已经做到了)。如何为字段设置默认值。 在2.2-dev之前,您可以在表单中添加类似这样的字段。 <field name="title"> <argument name="data" xsi:type="array"> <item name="config" xsi:type="array"> <item name="dataType" xsi:type="string">text</item> <item name="default" xsi:type="string">Some default value.</item> <item name="label" xsi:type="string" translate="true">Page Title</item> <item name="formElement" xsi:type="string">input</item> <item name="source" xsi:type="string">source_here</item> <item name="sortOrder" xsi:type="number">20</item> <item name="dataScope" xsi:type="string">title</item> <item name="validation" xsi:type="array"> <item name="required-entry" xsi:type="boolean">true</item> </item> </item> </argument> </field> 在2.2-dev中,该列如下所示: <field name="title" sortOrder="20" formElement="input"> …
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