Mrthdrb

I'm updating a Magento plugin and I'd like to add an external link like this:

<a href="myweblink" target "_blank">My weblink </a>

I tried to do it adding these lines in layout.xml file (that is the model I use)

 <?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">
<referenceContainer name="footer">
 <block class="MagentoFrameworkViewElementHtmlLinkCurrent" name="footer_blog_link" before="-">
 <arguments>
 <argument name="label" xsi:type="string" translate="true">Condizioni di contratto e termini di utilizzo</argument>
 <argument name="path" xsi:type="string">https://www.fattura24.com/termini-utilizzo/</argument>
 <argument name="target" xsi:type="string">_blank</argument>
 </arguments>
 <arguments>
 <argument name="label" xsi:type="string" translate="true">Regolamento integrarivo (delle Condizioni di Contratto) per l'UTENTE che utilizza moduli per E-Commerce di Fattura24</argument>
 <argument name="path" xsi:type="string">https://www.fattura24.com/regolamento-ecommerce/</argument>
 <argument name="target" xsi:type="string">_blank</argument>
 </arguments>
 <arguments>
 <argument name="label" xsi:type="string" translate="true">Privacy</argument>
 <argument name="path" xsi:type="string">https://www.fattura24.com/policy/</argument>
 <argument name="target" xsi:type="string">_blank</argument>
 </arguments>
 </block>
</referenceContainer> 

I'm not displaying the links in admin footer of my extension.

I put this file in /adminhtml/layout
then I updated the app, flushed magento cache, reindexed but still can't display links

If you want to add that in admin area:

app/code/Vendor/Modulename/view/adminhtml/layout/your_layout_name.xml

<referenceContainer name="footer">
 <block class="MagentoFrameworkViewElementHtmlLinkCurrent" name="footer_blog_link" before="-">
 <arguments>
 <argument name="label" xsi:type="string" translate="true">Condizioni di contratto e termini di utilizzo</argument>
 <argument name="path" xsi:type="string">https://www.fattura24.com/termini-utilizzo/</argument>
 <argument name="target" xsi:type="string">_blank</argument>
 </arguments>
 ...

At last I solved in this way: I edited system.xml adding code like this:

<field id="info_link" translate="label" type="button" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1">
 <frontend_model>Fattura24AppFatturazioneBlockSystemConfigInfoLink</frontend_model>
</field> 

Then I created an InfoLink.php file:

<?php
namespace Fattura24AppFatturazioneBlockSystemConfig;

class InfoLink extends MagentoConfigBlockSystemConfigFormField
{
 protected $_template = 'Fattura24_AppFatturazione::system/config/infoLink.phtml';

 public function __construct
 (
 MagentoBackendBlockTemplateContext $context,
 MagentoFrameworkObjectManagerInterface $objectManager,
 array $data = []
 )
 
 $this->objectManager = $objectManager;
 $this->storeManager = $context->getStoreManager();
 parent::__construct($context, $data);
 

 /**
 * Remove scope label
 *
 * @param AbstractElement $element
 * @return string
 */
 public function render(MagentoFrameworkDataFormElementAbstractElement $element)
 
 $element->unsScope()->unsCanUseWebsiteValue()->unsCanUseDefaultValue();
 return parent::render($element);
 

 /**
 * Return element html
 *
 * @param AbstractElement $element
 * @return string
 */
 protected function _getElementHtml(MagentoFrameworkDataFormElementAbstractElement $element)
 
 return $this->_toHtml();
 

Eventually I added the template named infoLink.phtml:

<?php echo "<a href="https://www.fattura24.com/termini-utilizzo/" target="_blank">Condizioni di contratto e termini di utilizzo di Fattura24</a>" . "<br />";
 echo "<a href="https://www.fattura24.com/regolamento-ecommerce/" target="_blank">Regolamento F24 integrativo (delle Condizioni di Contratto) per modulo Magento </a>" . "<br />";
 echo "<a href="https://www.fattura24.com/policy/" target="_blank">Privacy di Fattura24</a>" . "<br />";
?>

That is working.