How to change footer content in admin panel?

Code: Select all

<file path="admin/controller/cms/comment.php">
        <operation>
            <search>
                <![CDATA[Opencart\Admin\Controller\Cms;]]>
            </search>
            <add position="replace">
                <![CDATA[Opencart\Admin\Controller\Extension\Ocmod\Cms;]]>
            </add>
        </operation>
	<operation>
		<search><![CDATA['text' => $this->language->get('heading_title'),]]></search>
		<add position="replace"><![CDATA['text' => 'Test Title',]]></add>
	</operation>
</file>
 <file path="admin/controller/common/header.php">
        <operation>
            <search>
                <![CDATA[Opencart\Admin\Controller\Common;]]>
            </search>
            <add position="replace">
                <![CDATA[Opencart\Admin\Controller\Extension\Ocmod\Common;]]>
            </add>
        </operation>
	<operation>
		<search><![CDATA['name' => $result['name'],]]></search>
		<add position="replace"><![CDATA['name' => 'Test User',]]></add>
	</operation>
</file>

Code: Select all

//extension/my_extension_namespace/admin/module/my_extension.php
class MyExtension extends \Opencart\System\Engine\Controller {
	...
	public function install(): void {
		if ($this->user->hasPermission('modify', 'extension/module')) {
			
			$startup_data = [
				'code'        => 'my_code',
				'description' => '',
				'action'      => 'admin/extension/my_extension_namespace/startup/my_class',
				'status'      => 1,
				'sort_order'  => 2
			];

			$this->load->model('setting/startup');

			$this->model_setting_startup->addStartup($startup_data);
		}
	}
	...
}

//extension/my_extension_namespace/admin/controller/startup/my_class.php
class MyClass extends \Opencart\System\Engine\Controller {
	public function index(): void {
		
		$key = 'fallback_controller_' . str_replace('/', '_', 'common/footer');

		$object = new \Opencart\Admin\Controller\Extension\MyExtensionNamespace\Common\Footer($this->registry);
		
		$this->registry->set($key, $object);
	}

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/*	
Name: 		admin_header_default_store_name
Trigger:	admin/view/common/header/before
Action:		extension/EXTENSION_FOLDER/module/EXTENSION_FILE.adminHeader
Order:		1
Purpose:	Changes the name of the default store in the dropdown menu
*/

Code: Select all

public function adminHeader(&$route, &$data){
	$data['stores'][0] = [
		'name' => 'Different Store Name',
	];		
}