Solved: Re: Load Multiple Class - Page 2

Rakesh Jesadiya · ‎07-05-2017

@Antoine553 please show your block file full code.

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Sunil Patel · ‎07-05-2017

can you please write all code again and error msg?

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Sunil Patel
Magento 2 Certified Professional Developer & Frontend Developer

Rakesh Jesadiya · ‎07-05-2017

<?php
namespace Mymodule\AdminPage\Block\Adminhtml;

use Magento\Backend\Block\Template;

class Contactslist extends Template
{
  public function mycustom(){
      echo "test";
  }
}

Please update with above code and check.

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Antoine553 · ‎07-05-2017

I have my Block

<?php
namespace Mymodule\Admin_Page\Block\Adminhtml;

use Magento\Backend\Block\Template;

class Contactslist extends \Magento\Backend\Block\Template
{
  public function mycustom(){
      echo "test";
  }
}

My layout

<?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">
        <head>
			<title>Module Mymodule</title>
        </head>
        <body>
            <referenceContainer name="content">
                <block class="Mymodule\AdminPage\Block\Adminhtml\Contactslist" template="Mymodule_AdminPage::nettoyage.phtml"/>
            </referenceContainer>
        </body>
    </page>

and this error message when i try it

PHP Fatal error: Cannot redeclare class Mymodule\\Admin_Page\\Block\\Adminhtml\\Contactslist in /home/mademonstration/public_html/newmagento3/app/code/Mymodule/AdminPage/Block/Adminhtml/Contactslist.php on line 11

Sunil Patel · ‎07-05-2017

check namespace and xml block name

namespace Mymodule\Admin_Page\Block\Adminhtml;

in xml you write

Mymodule\AdminPage\Block\Adminhtml\Contactslist

Clear difference Admin_Page and AdminPage

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Sunil Patel
Magento 2 Certified Professional Developer & Frontend Developer

Rakesh Jesadiya · ‎07-05-2017

You have to keep below code,

<?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">
    <head>
  <title>Module Mymodule</title>
    </head>
    <body>
        <referenceContainer name="content">
            <block class="Mymodule\AdminPage\Block\Adminhtml\Contactslist" template="Mymodule_AdminPage::nettoyage.phtml"/>
        </referenceContainer>
    </body>
</page>

Now,

Block file,

<?php
namespace Mymodule\AdminPage\Block\Adminhtml;

use Magento\Backend\Block\Template;

class Contactslist extends Template
{
  public function mycustom(){
      echo "test";
  }
}

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Antoine553 · ‎07-05-2017

It work thanks you very much