magento2后台修改eav属性对应的模板

简介

很多情况下我们需要修改后台eav属性对应的模板文件。以下是通过修改模板文件让客户无法在后台修改multiple select,也就是disable multiple select。

代码

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<!--
Silk/AdvancedEstimatedShippingDate/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">
<virtualType name="Magento\Catalog\Ui\DataProvider\Product\Form\Modifier\Pool" type="Magento\Ui\DataProvider\Modifier\Pool">
<arguments>
<argument name="modifiers" xsi:type="array">
<item name="esd" xsi:type="array">
<item name="class" xsi:type="string">Silk\AdvancedEstimatedShippingDate\Ui\DataProvider\Product\Form\Modifier\esd</item>
<item name="sortOrder" xsi:type="number">10</item>
</item>
</argument>
</arguments>
</virtualType>
</config>

接下来修改modifyMeta

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//Silk\AdvancedEstimatedShippingDate\Ui\DataProvider\Product\Form\Modifier\esd
<?php
/**
* Created by PhpStorm.
* User: dyl
* Date: 18-4-17
* Time: 下午4:31
*/

namespace Silk\AdvancedEstimatedShippingDate\Ui\DataProvider\Product\Form\Modifier;
use Magento\Framework\Stdlib\ArrayManager;

class esd implements \Magento\Ui\DataProvider\Modifier\ModifierInterface
{
/**
* Container fieldset prefix
*/
const CONTAINER_PREFIX = 'container_';
/**
* @var ArrayManager
*/
protected $arrayManager;

/**
* esd constructor.
* @param ArrayManager $arrayManager
*/
public function __construct(ArrayManager $arrayManager)
{
$this->arrayManager = $arrayManager;
}

/**
* @param array $data
* @return array
*/
public function modifyData(array $data)
{
return $data;
}

/**
* @param array $meta
* @return array
*/
public function modifyMeta(array $meta)
{
$fieldCode = 'esd';
$elementPath = $this->arrayManager->findPath($fieldCode, $meta, null, 'children');
$containerPath = $this->arrayManager->findPath(static::CONTAINER_PREFIX . $fieldCode, $meta, null, 'children');
if (!$elementPath) {
return $meta;
}

$meta = $this->arrayManager->merge(
$containerPath,
$meta,
[
'arguments' => [
'data' => [
'config' => [
'formElement' => 'container',
'componentType' => 'container',
'breakLine' => false,
'label' => __('ESD'),
'required' => 0,
'sortOrder' => 320,
'scopeLabel' => __('[STORE VIEW]'),
],
],
],
'children' => [
$fieldCode => [
'arguments' => [
'data' => [
'config' => [
'dataType' => 'multiselect',
'formElement' => 'multiselect',
'elementTmpl' => 'Silk_AdvancedEstimatedShippingDate/ui/form/element/multiselect'
],
],
],
],
]
]
);
return $meta;
}
}

最后加上template文件

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<!--
Silk/AdvancedEstimatedShippingDate/view/base/web/template/ui/form/element/multiselect.html
-->
<!--
/**
* Copyright © 2013-2017 Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
-->
<select multiple class="admin__control-multiselect" data-bind="
attr: {
name: inputName,
id: uid,
size: size ? size : '6',
disabled: true,
'aria-describedby': noticeId,
placeholder: placeholder
},
hasFocus: focused,
optgroup: options,
selectedOptions: value,
optionsValue: 'value',
optionsText: 'label'"
/>