PHP Decode

<?php 
namespace Opencart\Admin\Controller\Extension\Opencart\Dashboard; 
/** 
 * Class Customer 
 * 
 * @package Opencart\Admin\Controller\Extension\Opencart\Dashboard 
 */ 
class Customer extends \Opencart\System\Engine\Controller { 
	/** 
	 * @return void 
	 */ 
	public function index(): void { 
		$this->load->language('extension/opencart/dashboard/customer'); 
		$this->document->setTitle($this->language->get('heading_title')); 
		$data['breadcrumbs'] = []; 
		$data['breadcrumbs'][] = [ 
			'text' => $this->language->get('text_home'), 
			'href' => $this->url->link('common/dashboard', 'user_token=' . $this->session->data['user_token']) 
		]; 
		$data['breadcrumbs'][] = [ 
			'text' => $this->language->get('text_extension'), 
			'href' => $this->url->link('marketplace/extension', 'user_token=' . $this->session->data['user_token'] . '&type=dashboard') 
		]; 
		$data['breadcrumbs'][] = [ 
			'text' => $this->language->get('heading_title'), 
			'href' => $this->url->link('extension/opencart/dashboard/customer', 'user_token=' . $this->session->data['user_token']) 
		]; 
		$data['save'] = $this->url->link('extension/opencart/dashboard/customer.save', 'user_token=' . $this->session->data['user_token']); 
		$data['back'] = $this->url->link('marketplace/extension', 'user_token=' . $this->session->data['user_token'] . '&type=dashboard'); 
		$data['dashboard_customer_width'] = $this->config->get('dashboard_customer_width'); 
		$data['columns'] = []; 
		for ($i = 3; $i <= 12; $i++) { 
			$data['columns'][] = $i; 
		} 
		$data['dashboard_customer_status'] = $this->config->get('dashboard_customer_status'); 
		$data['dashboard_customer_sort_order'] = $this->config->get('dashboard_customer_sort_order'); 
		$data['header'] = $this->load->controller('common/header'); 
		$data['column_left'] = $this->load->controller('common/column_left'); 
		$data['footer'] = $this->load->controller('common/footer'); 
		$this->response->setOutput($this->load->view('extension/opencart/dashboard/customer_form', $data)); 
	} 
	/** 
	 * @return void 
	 */ 
	public function save(): void { 
		$this->load->language('extension/opencart/dashboard/customer'); 
		$json = []; 
		if (!$this->user->hasPermission('modify', 'extension/opencart/dashboard/customer')) { 
			$json['error'] = $this->language->get('error_permission'); 
		} 
		if (!$json) { 
			$this->load->model('setting/setting'); 
			$this->model_setting_setting->editSetting('dashboard_customer', $this->request->post); 
			$json['success'] = $this->language->get('text_success'); 
		} 
		$this->response->addHeader('Content-Type: application/json'); 
		$this->response->setOutput(json_encode($json)); 
	} 
	/** 
	 * @return string 
	 */ 
	public function dashboard(): string { 
		$this->load->language('extension/opencart/dashboard/customer'); 
		$data['user_token'] = $this->session->data['user_token']; 
		// Total Orders 
		$this->load->model('customer/customer'); 
		$today = $this->model_customer_customer->getTotalCustomers(['filter_date_added' => date('Y-m-d', strtotime('-1 day'))]); 
		$yesterday = $this->model_customer_customer->getTotalCustomers(['filter_date_added' => date('Y-m-d', strtotime('-2 day'))]); 
		$difference = $today - $yesterday; 
		if ($difference && $today) { 
			$data['percentage'] = round(($difference / $today) * 100); 
		} else { 
			$data['percentage'] = 0; 
		} 
		$customer_total = $this->model_customer_customer->getTotalCustomers(); 
		if ($customer_total > 1000000000000) { 
			$data['total'] = round($customer_total / 1000000000000, 1) . 'T'; 
		} elseif ($customer_total > 1000000000) { 
			$data['total'] = round($customer_total / 1000000000, 1) . 'B'; 
		} elseif ($customer_total > 1000000) { 
			$data['total'] = round($customer_total / 1000000, 1) . 'M'; 
		} elseif ($customer_total > 1000) { 
			$data['total'] = round($customer_total / 1000, 1) . 'K'; 
		} else { 
			$data['total'] = $customer_total; 
		} 
		$data['customer'] = $this->url->link('customer/customer', 'user_token=' . $this->session->data['user_token']); 
		return $this->load->view('extension/opencart/dashboard/customer_info', $data); 
	} 
} 
 ?>