Magento 2 System.xml – Display HTML Content in system.xml Configuration

magento2modulesystem.xml

i want to show some htmlContent in configuration. System.xml. how it could be?

Best Answer

you can append html with following ways

<field id="test" translate="label" type="text" sortOrder="1" showInDefault="1" showInWebsite="1" showInStore="1">
                    <label>Some Test</label>
                    <comment><![CDATA[test contet]]></comment>
                    <frontend_model>Test\Module\Block\Test</frontend_model>

                </field>

block code

<?php
namespace Test\Module\Block;

class Test extends \Magento\Config\Block\System\Config\Form\Field {


    public function __construct(
    \Magento\Backend\Block\Template\Context $context, array $data = []
    ) {
        parent::__construct($context, $data);
    }

    protected function _getElementHtml(\Magento\Framework\Data\Form\Element\AbstractElement $element) {
        $html = $element->getElementHtml();
        $value = $element->getData('value');

        $html .= 'use your logice here';
        return $html;
    }

}

Related Solutions

System.xml – How to Remove Section from System.xml File

Use this code it worked for me

app\etc\modules\Myname_Mymodule.xml

<?xml version="1.0"?>
<config>
    <modules>
         <Myname_Mymodule>
            <active>true</active>
            <codePool>local</codePool>
            <depends>
                <Mage_GiftMessage />
            </depends>
        </Myname_Mymodule>
    </modules>
</config>

app\code\local\Myname\Mymodule\etc\config.xml

<?xml version="1.0"?>
<config>
    <modules>
        <Myname_Mymodule>
            <version>0.0.1</version>
        </Myname_Mymodule>
    </modules>
</config>

app\code\local\Myname\Mymodule\etc\system.xml

<?xml version="1.0"?>
<config>
    <sections>
        <sales>
            <groups>
                <gift_options translate="label" module="giftmessage">
                    <label>Gift Options </label>
                    <frontend_type>text</frontend_type>
                    <sort_order>100</sort_order>
                    <show_in_default>0</show_in_default>
                    <show_in_website>0</show_in_website>
                    <show_in_store>0</show_in_store>
                 </gift_options>
            </groups>
        </sales>
    </sections>
</config>

Magento 1.9 Module – How to Limit Characters in system.xml for Textarea

Add the following to the <orderPlaceMessage> element:

<validate>validate-length maximum-length-150</validate>

This will add these validation CSS classes used by prototype.js. If you enter a longer value, you will see this generic validation message:

So it is a good idea to add a comment as well to let the user know what this range is:

<comment>Maximum length: 150 characters</comment>

If the limit is important for data integrity, you should also add server side validatation, using a backend model. Digital Pianism already linked a tutorial for this: http://alanstorm.com/magento_system_config_validation

And if you want to know more about the various options in system.xml, there is: http://alanstorm.com/magento_system_configuration_in_depth_tutorial

Best Answer

Related Solutions

System.xml – How to Remove Section from System.xml File

Magento 1.9 Module – How to Limit Characters in system.xml for Textarea

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