He creado un formulario ui_component instancia. Los campos se representan pero no se rellenan. Aunque el JSON representado contiene los datos, no se muestra.
¿Qué estoy haciendo mal? ¿Cuáles son los pasos efectivos de depuración?
Esto es lo que tengo. Para fines de prueba, he hecho que la entidad sea bastante mínima (dos campos: foo_id
y name
).
El ui_component 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">
<argument name="data" xsi:type="array">
<item name="js_config" xsi:type="array">
<item name="provider" xsi:type="string">example_foo_form.example_foo_form_data_source</item>
<item name="deps" xsi:type="string">example_foo_form.example_foo_form_data_source</item>
</item>
<item name="config" xsi:type="array">
<item name="dataScope" xsi:type="string">data</item>
<item name="namespace" xsi:type="string">example_foo_form</item>
</item>
<item name="label" xsi:type="string" translate="true">Foo Information</item>
<item name="layout" xsi:type="array">
<item name="type" xsi:type="string">tabs</item>
<item name="navContainerName" xsi:type="string">left</item>
</item>
<item name="buttons" xsi:type="array">
<item name="save" xsi:type="string">Example\Foo\Block\Adminhtml\Foo\Edit\SaveButton</item>
</item>
</argument>
<dataSource name="example_foo_form_data_source">
<argument name="dataProvider" xsi:type="configurableObject">
<argument name="class" xsi:type="string">Example\Foo\Model\Foo\DataProvider</argument>
<argument name="name" xsi:type="string">example_foo_form_data_source</argument>
<argument name="primaryFieldName" xsi:type="string">foo_id</argument>
<argument name="requestFieldName" xsi:type="string">id</argument>
<argument name="data" xsi:type="array">
<item name="config" xsi:type="array">
<item name="submit_url" xsi:type="url" path="example_foo/foo/save"/>
</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>
<fieldset name="foo">
<argument name="data" xsi:type="array">
<item name="config" xsi:type="array">
<item name="label" xsi:type="string" translate="true">Foo Information</item>
</item>
</argument>
<field name="foo_id">
<argument name="data" xsi:type="array">
<item name="config" xsi:type="array">
<item name="label" xsi:type="string" translate="true">Foo ID</item>
<item name="visible" xsi:type="boolean">false</item>
<item name="dataType" xsi:type="string">text</item>
<item name="formElement" xsi:type="string">input</item>
<item name="dataScope" xsi:type="string">foo_id</item>
</item>
</argument>
</field>
<field name="name">
<argument name="data" xsi:type="array">
<item name="config" xsi:type="array">
<item name="label" xsi:type="string" translate="true">Name</item>
<item name="visible" xsi:type="boolean">true</item>
<item name="dataType" xsi:type="string">text</item>
<item name="formElement" xsi:type="string">input</item>
<item name="dataScope" xsi:type="string">name</item>
</item>
</argument>
</field>
</fieldset>
</form>
El proveedor de datos:
<?php
namespace Example\Foo\Model\Foo;
class DataProvider extends \Magento\Ui\DataProvider\AbstractDataProvider
{
public function __construct(
\Example\Foo\Model\ResourceModel\Foo\CollectionFactory $collectionFactory,
$name,
$primaryFieldName,
$requestFieldName,
array $meta = [],
array $data = []
) {
$this->collection = $collectionFactory->create();
parent::__construct($name, $primaryFieldName, $requestFieldName, $meta, $data);
}
public function getData()
{
$data = parent::getData();
return array_reduce($data['items'], function ($result, array $item) {
$result[$item['foo_id']] = $item;
return $result;
}, []);
}
}
Este es el JSON renderizado (bonito impreso para facilitar la lectura):
{
"types": {
"dataSource": {
"component": "Magento_Ui/js/form/provider"
},
"input": {
"extends": "example_foo_form"
},
"form.input": {
"extends": "input"
},
"textarea": {
"extends": "example_foo_form"
},
"form.textarea": {
"extends": "textarea"
},
"fieldset": {
"component": "Magento_Ui/js/form/components/fieldset",
"extends": "example_foo_form"
},
"example_foo_form": {
"component": "Magento_Ui/js/form/form",
"provider": "example_foo_form.example_foo_form_data_source",
"deps": "example_foo_form.example_foo_form_data_source"
},
"nav": {
"component": "Magento_Ui/js/form/components/tab_group",
"config": {
"template": "ui/tab"
},
"extends": "example_foo_form"
},
"html_content": {
"component": "Magento_Ui/js/form/components/html",
"extends": "example_foo_form"
},
"tab": {
"component": "Magento_Ui/js/form/components/area",
"extends": "example_foo_form"
}
},
"components": {
"example_foo_form": {
"children": {
"sections": {
"type": "nav",
"config": {
"label": "Foo Information"
},
"children": []
},
"areas": {
"type": "example_foo_form",
"config": {
"namespace": "example_foo_form"
},
"children": {
"foo": {
"type": "tab",
"dataScope": "data.foo",
"config": {
"label": "Foo Information"
},
"insertTo": {
"example_foo_form.sections": {
"position": 20
}
},
"children": {
"foo": {
"type": "fieldset",
"name": "foo",
"children": {
"name": {
"type": "form.input",
"name": "name",
"children": [],
"dataScope": "name",
"config": {
"component": "Magento_Ui/js/form/element/abstract",
"template": "ui/form/field",
"label": "Name",
"visible": true,
"dataType": "text",
"formElement": "input",
"displayArea": "body"
}
}
},
"config": {
"label": "Foo Information",
"displayArea": "body"
}
}
}
}
}
},
"example_foo_form_data_source": {
"type": "dataSource",
"name": "example_foo_form_data_source",
"dataScope": "example_foo_form",
"config": {
"data": {
"foo_id": "1",
"name": "test1"
},
"submit_url": "http://m2-example.localhost/admin/example/foo/save/key/f218ccaa2d4596ecc1f63770cd913793822e7f8489bd480ca007e3890f83a4b5/",
"params": {
"namespace": "example_foo_form"
}
}
}
}
}
}
}