Magento 2 ui component form without database table
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31-12-2020 - |
Question
I want to add a UI component form in the admin panel. It is just sending email, no need of database storage. I want to redirect to my form when I click my menu "Send Coupon". I have tried the below UI component XML. But it shows "Not registered handle coupon_email_data_source" error
<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
<argument name="data" xsi:type="array">
<item name="js_config" xsi:type="array">
<item name="provider" xsi:type="string">coupon_email.coupon_email_data_source</item>
<item name="deps" xsi:type="string">coupon_email.coupon_email_data_source</item>
</item>
<item name="label" xsi:type="string" translate="true"> Information</item>
<item name="config" xsi:type="array">
<item name="dataScope" xsi:type="string">data</item>
<item name="namespace" xsi:type="string">coupon_email</item>
</item>
<item name="template" xsi:type="string">templates/form/collapsible</item>
</argument>
<dataSource name="coupon_email_data_source">
<argument name="dataProvider" xsi:type="configurableObject">
<argument name="class" xsi:type="string">Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider</argument>
<argument name="name" xsi:type="string">coupon_email_data_source</argument>
<argument name="primaryFieldName" xsi:type="string">id</argument>
<argument name="requestFieldName" xsi:type="string">id</argument>
</argument>
<argument name="data" xsi:type="array">
<item name="js_config" xsi:type="array">
<item name="component" xsi:type="string">Magento_Ui/js/form/provider</item>
</item>
</argument>
</dataSource>
<fieldset name="base_fieldset">
<argument name="data" xsi:type="array">
<item name="config" xsi:type="array">
<item name="collapsible" xsi:type="boolean">true</item>
<item name="label" xsi:type="string" translate="true"> Details</item>
</item>
</argument>
<field name="id">
<argument name="data" xsi:type="array">
<item name="config" xsi:type="array">
<item name="dataType" xsi:type="string">text</item>
<item name="label" xsi:type="string" translate="true">Coupon</item>
<item name="formElement" xsi:type="string">input</item>
</item>
</argument>
</field>
</fieldset>
</form>
Solution
For this, Your Data Provider should be like
<dataSource name="coupon_email_data_source">
<argument name="dataProvider" xsi:type="configurableObject">
<argument name="class" xsi:type="string">Namespace\ModuleName\Model\DataProvider</argument>
<argument name="name" xsi:type="string">coupon_email_data_source</argument>
<argument name="primaryFieldName" xsi:type="string">id</argument>
<argument name="requestFieldName" xsi:type="string">id</argument>
</argument>
<argument name="data" xsi:type="array">
<item name="js_config" xsi:type="array">
<item name="component" xsi:type="string">Magento_Ui/js/form/provider</item>
</item>
</argument>
</dataSource>
Namespace\ModuleName\Model\DataProvider
And create Your DataProvider.php In Model Directory like Model/DataProvider.php
namespace Namespace\ModuleName\Model;
class DataProvider extends \Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider
{
/**
* Get data
*
* @return array
*/
public function getData()
{
return [];
}
}
You will see the form then.
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