Mryntu

How can I load the data from customer DataProvider plugin into my ui_component dynamicRows?

I have created a new tab in the admin customer edit form, and added my ui_component, which seems to work well. But I can't populate the data already stored in my database.

I have tried to add xml for DataSource, but I think that has conflict with original customer_form.xml DataSource "customer_form.customer_form_data_source" because when I add DataSource, the page no longer loads.

dataSource XML:

<dataSource name="mycustomrows">
 <argument name="dataProvider" xsi:type="configurableObject">
 <argument name="class" xsi:type="string">MyVendorMyModuleModelCustomerDataProvider</argument>
 <argument name="primaryFieldName" xsi:type="string">id</argument>
 <argument name="requestFieldName" xsi:type="string">id</argument>
 <argument name="meta" xsi:type="array">
 <item name="mycustomrows" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="label" xsi:type="string" translate="true">My Custom Rows</item>
 </item>
 </item>
 </argument>
 <argument name="data" xsi:type="array">
 <item name="js_config" xsi:type="array">
 <item name="component" xsi:type="string">Magento_Ui/js/grid/provider</item>
 </item>
 </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>

dataProvider for dataSource:

<?php

namespace MyVendorMyModuleModelCustomer;

class DataProvider extends MagentoUiDataProviderAbstractDataProvider

 protected $loadedData;
 protected $collectionFactory;

 public function __construct(
 $name,
 $primaryFieldName,
 $requestFieldName,
 MyVendorMyModuleModelResourceModelRowCollection $collection,
 MyVendorMyModuleModelResourceModelRowCollectionFactory $collectionFactory,
 array $meta = [],
 array $data = []
 ) 
 $this->collection = $collection;
 $this->collectionFactory = $collectionFactory;

 parent::__construct($name, $primaryFieldName, $requestFieldName, $meta, $data);
 

 public function getData()
 
 if (isset($this->loadedData)) 
 return $this->loadedData;
 

 $collection = $this->collectionFactory->create(); 
 // add Filter for Customer ID
 //->setOrder('position', 'ASC');
 $items = $collection->getItems();

 foreach ($items as $item) 
 $this->loadedData[$item->getId()] = $item->getData();
 

 return $this->loadedData;
 

I believe the data has to be loaded with Plugin for "MagentoCustomerModelCustomerDataProvider" as I am doing below, but I can't seem to get populate rows on load.

view/adminhtml/ui_component/customer_form.xml

<?xml version="1.0" encoding="UTF-8"?>

<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
 <fieldset name="mycustomrows">
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="label" xsi:type="string" translate="true">My Custom Rows</item>
 <item name="sortOrder" xsi:type="number">10</item>
 </item>
 </argument>
 <dynamicRows name="mycustomrows">
 <settings>
 <addButtonLabel translate="true">Add Row</addButtonLabel>
 <additionalClasses>
 <class name="admin__field-wide">true</class>
 </additionalClasses>
 <componentType>dynamicRows</componentType>
 </settings>

 <container name="record" component="Magento_Ui/js/dynamic-rows/record">
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="isTemplate" xsi:type="boolean">true</item>
 <item name="is_collection" xsi:type="boolean">true</item>
 <item name="componentType" xsi:type="string">container</item>
 <item name="positionProvider" xsi:type="string">position</item>
 </item>
 </argument>


 <field name="mycustomrows_select1" formElement="select" sortOrder="10">
 <settings>
 <dataType>text</dataType>
 <label translate="true">Select Field 1</label>
 <disabled>false</disabled>
 <dataScope>mycustomrows_select1</dataScope>
 </settings>
 <formElements>
 <select>
 <settings>
 <options class="MyVendorMyModuleModelSourceSelectFieldOne"/>
 </settings>
 </select>
 </formElements>
 </field>
 <field name="mycustomrows_input1" sortOrder="20" formElement="input">
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="source" xsi:type="string">customer</item>
 </item>
 </argument>
 <settings>
 <label translate="true">Text Field 1</label>
 <dataType>text</dataType>
 <dataScope>mycustomrows_text1</dataScope>
 </settings>
 </field>
 <actionDelete sortOrder="30">
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="componentType" xsi:type="string">actionDelete</item>
 <item name="dataType" xsi:type="string">text</item>
 <item name="fit" xsi:type="boolean">false</item>
 <item name="label" xsi:type="string">Actions</item>
 <item name="sortOrder" xsi:type="string">500</item>
 <item name="additionalClasses" xsi:type="string">data-grid-actions-cell</item>
 <item name="template" xsi:type="string">Magento_Backend/dynamic-rows/cells/action-delete</item>
 </item>
 </argument>
 </actionDelete>
 </container>
 </dynamicRows>
 </fieldset>
</form>

etc/adminhtml/di.xml

<?xml version="1.0"?>

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
 <type name="MagentoCustomerModelCustomerDataProvider">
 <plugin name="customer_get_mycustomrows" type="MyVendorMyModuleModelCustomerDataProvider" sortOrder="5" />
 </type>
</config>

Model/Customer/DataProvider.php

<?php
namespace MyVendorMyModuleModelCustomer;

class DataProvider 

 protected $collection;
 protected $collectionFactory;
 protected $loadedData;

 public function __construct(
 MyVendorMyModuleModelResourceModelRowCollection $collection,
 MyVendorMyModuleModelResourceModelRowCollectionFactory $collectionFactory,
 array $data = []
 ) 
 $this->collection = $collection;
 $this->collectionFactory = $collectionFactory;
 

 public function afterGetData(MagentoCustomerModelCustomerDataProvider $subject, $result)
 
 if($result)
 $customer_id = key($result);
 $customerData = $result[$customer_id]['customer'];

 if(is_null($this->loadedData)) 
 $this->loadedData = array();
 $collection = $this->collectionFactory->create(); //->setOrder('position', 'ASC');
 $items = $collection->getItems();

 foreach ($items as $item) 
 $this->loadedData[] = $item->getData();
 
 

 $result[$customer_id]['customer']["mycustomrows"] = $this->loadedData;
 
 return $result;
 

I can't seem to get any records populated when I load a customer edit page.