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I have created 3 Product Attributes, I want to make Start Date and End Date attribute to depend on Enable Attribute.
When i make Enable to Yes both the Date Attribute should be displayed how can i do that?
I have created a modifier class but no luck!
Use below solution:
We have used 3 product attributes:
view/adminhtml/layout/catalog_product_edit.xml
<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<body>
<referenceContainer name="main.col">
<block class="Magento\Framework\View\Element\Template" template="Vendor_Module::form_scripts.phtml"
name="test_form_scripts"/>
</referenceContainer>
</body>
</page>
view/adminhtml/layout/catalog_product_new.xml
<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<body>
<referenceContainer name="main.col">
<block class="Magento\Framework\View\Element\Template" template="Vendor_Module::form_scripts.phtml" name="test_form_scripts"/>
</referenceContainer>
</body>
</page>
view/adminhtml/templates/form_scripts.phtml
<script>
require([
'jquery',
'Vendor_Module/js/form',
'domReady!'
], function ($, form) {
$(document).ready(function () {
setTimeout(function () {
// START: in case if you have created custom group add data-index of that group or else remove the code
$(document).on('click', 'div[data-index="dates-index-test"]', function() {
form.showHideAttr();
});
// END
$(document).on('change', '[name="product[testenable]"]', function() {
form.showHideAttr();
});
form.showHideAttr();//This is added to trigger based on // the original value after just the page is loaded. since if it is //disabled by default it doesnt gets triggered
},7000);
});
});
</script>
view/adminhtml/web/js/form.js
define(['jquery'], function ($) {
var testShowHide = {
showHideAttr: function () {
var action = $('[name="product[testenable]"]').val();
if (action!=null) {
switch (action) {
case 'yes':
this.showFields('div[data-index="startdate"]');
this.showFields('div[data-index="enddate"]');
break;
case 'no':
this.hideFields('div[data-index="startdate"]');
this.hideFields('div[data-index="enddate"]');
break;
}
} else {
this.hideFields('div[data-index="startdate"]');
this.hideFields('div[data-index="enddate"]');
}
},
hideFields: function (names) {
$(names).toggle(false);
},
showFields: function (names) {
$(names).toggle(true);
}
};
return testShowHide;
});
The solution from website webkul works with dropdown, textbox but does not works with radio buttons as Ashish Viradiya has shown in the screenshot.
The exact problem is on this line "'!${$.provider}:' . self::DATA_SCOPE_PRODUCT . '.field_main:value'"
.field_main:value does not work with radio buttons
For example: You have two attribute of product: field_main and field_sub. Your attribute field_sub is dependent on field_main attribute’s value. Now, you need to add following code in your plugin:
In app/code/Vendor/Module/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">
<arguments>
<argument name="modifiers" xsi:type="array">
<item name="field_sub" xsi:type="array">
<item name="class" xsi:type="string">Vendor\Module\Ui\DataProvider\Product\Form\Modifier\FieldSub</item>
<item name="sortOrder" xsi:type="number">10</item>
</item>
</argument>
</arguments>
</virtualType>
</config>
Now define your attribute’s data provider:
create file at path:
Vendor\Module\Ui\DataProvider\Product\Form\Modifier\FieldSub.php
<?php
namespace Vendor\Module\Ui\DataProvider\Product\Form\Modifier;
use Magento\Framework\Stdlib\ArrayManager;
class FieldSub extends \Magento\Catalog\Ui\DataProvider\Product\Form\Modifier\AbstractModifier
{
/**
* @var ArrayManager
* @since 101.0.0
*/
protected $arrayManager;
public function __construct(
ArrayManager $arrayManager
) {
$this->arrayManager = $arrayManager;
}
public function modifyMeta(array $meta)
{
$meta = $this->customizeFieldSub($meta);
return $meta;
}
public function modifyData(array $data)
{
return $data;
}
protected function customizeFieldSub(array $meta)
{
$weightPath = $this->arrayManager->findPath('field_sub', $meta, null, 'children');
if ($weightPath) {
$meta = $this->arrayManager->merge(
$weightPath . static::META_CONFIG_PATH,
$meta,
[
'dataScope' => 'field_sub',
'validation' => [
'required-entry' => true,
'validate-zero-or-greater' => true
],
'additionalClasses' => 'admin__field-small',
'imports' => [
'disabled' => '!${$.provider}:' . self::DATA_SCOPE_PRODUCT
. '.field_main:value'
]
]
);
}
return $meta;
}
}
In di.xml we map the field’s data provider.
In fieldSub.php file, modifyMeta() calls to modify the attribute, in this function we added additional checks to our field, which are:
After this flush the cache, and your field (field_sub) will be dependent on other field’s (field_main) value.
Reference: https://webkul.com/blog/depend-attribute-field-attributes-field-admin-form-magento2/
I hope this will help
the webkul reference works for me but I have to remapping the values for the main dropdown field inside the modifier, i.e.:
'options' => [
[
'value' => 0
],
[
'value' => 1
],
]
The main field it's anyway an int type with select frontend component. Anyone the same issue?
I think the webkul reference only links slave field to master field's initial value; it doesn't dynamically update slave field visibility/disability on master field toggling. For this, you must not import master field data source value but the :checked value of the uiElement linked to master field instead.
