Need Help: Trying to get property 'role' of non-object - php

Question

I am receiving the bellow error, I am newbie in coding and have not much knowladge.
Can you please help me to resolve this issue?
Trying to get property 'role' of non-object (View:
/home/public_html/resources/views/layouts/back-end/partials-seller/_header.blade.php)
Here is screenshot https://snipboard.io/NSMxv7.jpg
Bellow is code:
<?php
namespace App\CPU;
use App\Model\Admin;
use App\Model\BusinessSetting;
use App\Model\Category;
use App\Model\Color;
use App\Model\Coupon;
use App\Model\Currency;
use App\Model\Order;
use App\Model\Review;
use App\Model\Seller;
use App\Model\ShippingMethod;
use App\User;
use Carbon\Carbon;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Session;
class Helpers
{
public static function status($id)
{
if ($id == 1) {
$x = 'active';
} elseif ($id == 0) {
$x = 'in-active';
}
return $x;
}
public static function transaction_formatter($transaction)
{
if ($transaction['paid_by'] == 'customer') {
$user = User::find($transaction['payer_id']);
$payer = $user->f_name . ' ' . $user->l_name;
} elseif ($transaction['paid_by'] == 'seller') {
$user = Seller::find($transaction['payer_id']);
$payer = $user->f_name . ' ' . $user->l_name;
} elseif ($transaction['paid_by'] == 'admin') {
$user = Admin::find($transaction['payer_id']);
$payer = $user->name;
}
if ($transaction['paid_to'] == 'customer') {
$user = User::find($transaction['payment_receiver_id']);
$receiver = $user->f_name . ' ' . $user->l_name;
} elseif ($transaction['paid_to'] == 'seller') {
$user = Seller::find($transaction['payment_receiver_id']);
$receiver = $user->f_name . ' ' . $user->l_name;
} elseif ($transaction['paid_to'] == 'admin') {
$user = Admin::find($transaction['payment_receiver_id']);
$receiver = $user->name;
}
$transaction['payer_info'] = $payer;
$transaction['receiver_info'] = $receiver;
return $transaction;
}
public static function get_customer($request = null)
{
$user = null;
if (auth('customer')->check()) {
$user = auth('customer')->user(); // for web
} elseif ($request != null && $request->user() != null) {
$user = $request->user(); //for api
} elseif (session()->has('customer_id')) {
$user = User::find(session('customer_id'));
}
if ($user == null) {
$user = 'offline';
}
return $user;
}
public static function coupon_discount($request)
{
$discount = 0;
$user = Helpers::get_customer($request);
$couponLimit = Order::where('customer_id', $user->id)
->where('coupon_code', $request['coupon_code'])->count();
$coupon = Coupon::where(['code' => $request['coupon_code']])
->where('limit', '>', $couponLimit)
->where('status', '=', 1)
->whereDate('start_date', '<=', Carbon::parse()->toDateString())
->whereDate('expire_date', '>=', Carbon::parse()->toDateString())->first();
if (isset($coupon)) {
$total = 0;
foreach (CartManager::get_cart(CartManager::get_cart_group_ids($request)) as $cart) {
$product_subtotal = $cart['price'] * $cart['quantity'];
$total += $product_subtotal;
}
if ($total >= $coupon['min_purchase']) {
if ($coupon['discount_type'] == 'percentage') {
$discount = (($total / 100) * $coupon['discount']) > $coupon['max_discount'] ? $coupon['max_discount'] : (($total / 100) * $coupon['discount']);
} else {
$discount = $coupon['discount'];
}
}
}
return $discount;
}
public static function default_lang()
{
if (strpos(url()->current(), '/api')) {
$lang = App::getLocale();
} elseif (session()->has('local')) {
$lang = session('local');
} else {
$data = Helpers::get_business_settings('language');
$code = 'en';
$direction = 'ltr';
foreach ($data as $ln) {
if (array_key_exists('default', $ln) && $ln['default']) {
$code = $ln['code'];
if (array_key_exists('direction', $ln)) {
$direction = $ln['direction'];
}
}
}
session()->put('local', $code);
Session::put('direction', $direction);
$lang = $code;
}
return $lang;
}
public static function rating_count($product_id, $rating)
{
return Review::where(['product_id' => $product_id, 'rating' => $rating])->count();
}
public static function get_business_settings($name)
{
$config = null;
$check = ['currency_model', 'currency_symbol_position', 'system_default_currency', 'language', 'company_name', 'decimal_point_settings'];
if (in_array($name, $check) == true && session()->has($name)) {
$config = session($name);
} else {
$data = BusinessSetting::where(['type' => $name])->first();
if (isset($data)) {
$config = json_decode($data['value'], true);
if (is_null($config)) {
$config = $data['value'];
}
}
if (in_array($name, $check) == true) {
session()->put($name, $config);
}
}
return $config;
}
public static function get_settings($object, $type)
{
$config = null;
foreach ($object as $setting) {
if ($setting['type'] == $type) {
$config = $setting;
}
}
return $config;
}
public static function get_shipping_methods($seller_id, $type)
{
if ($type == 'admin') {
return ShippingMethod::where(['status' => 1])->where(['creator_type' => 'admin'])->get();
} else {
return ShippingMethod::where(['status' => 1])->where(['creator_id' => $seller_id, 'creator_type' => $type])->get();
}
}
public static function get_image_path($type)
{
$path = asset('storage/app/public/brand');
return $path;
}
public static function set_data_format($data)
{
try {
$variation = [];
$data['category_ids'] = json_decode($data['category_ids']);
$data['images'] = json_decode($data['images']);
$data['colors'] = Color::whereIn('code', json_decode($data['colors']))->get(['name', 'code']);
$attributes = [];
if (json_decode($data['attributes']) != null) {
foreach (json_decode($data['attributes']) as $attribute) {
$attributes[] = (integer)$attribute;
}
}
$data['attributes'] = $attributes;
$data['choice_options'] = json_decode($data['choice_options']);
foreach (json_decode($data['variation'], true) as $var) {
$variation[] = [
'type' => $var['type'],
'price' => (double)$var['price'],
'sku' => $var['sku'],
'qty' => (integer)$var['qty'],
];
}
$data['variation'] = $variation;
} catch (\Exception $exception) {
info($exception);
}
return $data;
}
public static function product_data_formatting($data, $multi_data = false)
{
$storage = [];
if ($multi_data == true) {
foreach ($data as $item) {
$storage[] = Helpers::set_data_format($item);
}
$data = $storage;
} else {
$data = Helpers::set_data_format($data);;
}
return $data;
}
public static function units()
{
$x = ['kg', 'pc', 'gms', 'ltrs'];
return $x;
}
public static function remove_invalid_charcaters($str)
{
return str_ireplace(['\'', '"', ',', ';', '<', '>', '?'], ' ', $str);
}
public static function saveJSONFile($code, $data)
{
ksort($data);
$jsonData = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
file_put_contents(base_path('resources/lang/en/messages.json'), stripslashes($jsonData));
}
public static function combinations($arrays)
{
$result = [[]];
foreach ($arrays as $property => $property_values) {
$tmp = [];
foreach ($result as $result_item) {
foreach ($property_values as $property_value) {
$tmp[] = array_merge($result_item, [$property => $property_value]);
}
}
$result = $tmp;
}
return $result;
}
public static function error_processor($validator)
{
$err_keeper = [];
foreach ($validator->errors()->getMessages() as $index => $error) {
$err_keeper[] = ['code' => $index, 'message' => $error[0]];
}
return $err_keeper;
}
public static function currency_load()
{
$default = Helpers::get_business_settings('system_default_currency');
$current = \session('system_default_currency_info');
if (session()->has('system_default_currency_info') == false || $default != $current['id']) {
$id = Helpers::get_business_settings('system_default_currency');
$currency = Currency::find($id);
session()->put('system_default_currency_info', $currency);
session()->put('currency_code', $currency->code);
session()->put('currency_symbol', $currency->symbol);
session()->put('currency_exchange_rate', $currency->exchange_rate);
}
}
public static function currency_converter($amount)
{
$currency_model = Helpers::get_business_settings('currency_model');
if ($currency_model == 'multi_currency') {
if (session()->has('usd')) {
$usd = session('usd');
} else {
$usd = Currency::where(['code' => 'USD'])->first()->exchange_rate;
session()->put('usd', $usd);
}
$my_currency = \session('currency_exchange_rate');
$rate = $my_currency / $usd;
} else {
$rate = 1;
}
return Helpers::set_symbol(round($amount * $rate, 2));
}
public static function language_load()
{
if (\session()->has('language_settings')) {
$language = \session('language_settings');
} else {
$language = BusinessSetting::where('type', 'language')->first();
\session()->put('language_settings', $language);
}
return $language;
}
public static function tax_calculation($price, $tax, $tax_type)
{
$amount = ($price / 100) * $tax;
return $amount;
}
public static function get_price_range($product)
{
$lowest_price = $product->unit_price;
$highest_price = $product->unit_price;
foreach (json_decode($product->variation) as $key => $variation) {
if ($lowest_price > $variation->price) {
$lowest_price = round($variation->price, 2);
}
if ($highest_price < $variation->price) {
$highest_price = round($variation->price, 2);
}
}
$lowest_price = Helpers::currency_converter($lowest_price - Helpers::get_product_discount($product, $lowest_price));
$highest_price = Helpers::currency_converter($highest_price - Helpers::get_product_discount($product, $highest_price));
if ($lowest_price == $highest_price) {
return $lowest_price;
}
return $lowest_price . ' - ' . $highest_price;
}
public static function get_product_discount($product, $price)
{
$discount = 0;
if ($product->discount_type == 'percent') {
$discount = ($price * $product->discount) / 100;
} elseif ($product->discount_type == 'flat') {
$discount = $product->discount;
}
return floatval($discount);
}
public static function module_permission_check($mod_name)
{
$user_role = auth('admin')->user()->role;
$permission = $user_role->module_access;
if (isset($permission) && $user_role->status == 1 && in_array($mod_name, (array)json_decode($permission)) == true) {
return true;
}
if (auth('admin')->user()->admin_role_id == 1) {
return true;
}
return false;
}
public static function convert_currency_to_usd($price)
{
$currency_model = Helpers::get_business_settings('currency_model');
if ($currency_model == 'multi_currency') {
Helpers::currency_load();
$code = session('currency_code') == null ? 'USD' : session('currency_code');
$currency = Currency::where('code', $code)->first();
$price = floatval($price) / floatval($currency->exchange_rate);
} else {
$price = floatval($price);
}
return $price;
}
public static function order_status_update_message($status)
{
if ($status == 'pending') {
$data = BusinessSetting::where('type', 'order_pending_message')->first()->value;
} elseif ($status == 'confirmed') {
$data = BusinessSetting::where('type', 'order_confirmation_msg')->first()->value;
} elseif ($status == 'processing') {
$data = BusinessSetting::where('type', 'order_processing_message')->first()->value;
} elseif ($status == 'out_for_delivery') {
$data = BusinessSetting::where('type', 'out_for_delivery_message')->first()->value;
} elseif ($status == 'delivered') {
$data = BusinessSetting::where('type', 'order_delivered_message')->first()->value;
} elseif ($status == 'returned') {
$data = BusinessSetting::where('type', 'order_returned_message')->first()->value;
} elseif ($status == 'failed') {
$data = BusinessSetting::where('type', 'order_failed_message')->first()->value;
} elseif ($status == 'delivery_boy_delivered') {
$data = BusinessSetting::where('type', 'delivery_boy_delivered_message')->first()->value;
} elseif ($status == 'del_assign') {
$data = BusinessSetting::where('type', 'delivery_boy_assign_message')->first()->value;
} elseif ($status == 'ord_start') {
$data = BusinessSetting::where('type', 'delivery_boy_start_message')->first()->value;
} else {
$data = '{"status":"0","message":""}';
}
$res = json_decode($data, true);
if ($res['status'] == 0) {
return 0;
}
return $res['message'];
}
public static function send_push_notif_to_device($fcm_token, $data)
{
$key = BusinessSetting::where(['type' => 'push_notification_key'])->first()->value;
$url = "https://fcm.googleapis.com/fcm/send";
$header = array("authorization: key=" . $key . "",
"content-type: application/json"
);
if (isset($data['order_id']) == false) {
$data['order_id'] = null;
}
$postdata = '{
"to" : "' . $fcm_token . '",
"data" : {
"title" :"' . $data['title'] . '",
"body" : "' . $data['description'] . '",
"image" : "' . $data['image'] . '",
"order_id":"' . $data['order_id'] . '",
"is_read": 0
},
"notification" : {
"title" :"' . $data['title'] . '",
"body" : "' . $data['description'] . '",
"image" : "' . $data['image'] . '",
"order_id":"' . $data['order_id'] . '",
"title_loc_key":"' . $data['order_id'] . '",
"is_read": 0,
"icon" : "new",
"sound" : "default"
}
}';
$ch = curl_init();
$timeout = 120;
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
// Get URL content
$result = curl_exec($ch);
// close handle to release resources
curl_close($ch);
return $result;
}
public static function send_push_notif_to_topic($data)
{
$key = BusinessSetting::where(['type' => 'push_notification_key'])->first()->value;
$url = "https://fcm.googleapis.com/fcm/send";
$header = ["authorization: key=" . $key . "",
"content-type: application/json",
];
$image = asset('storage/app/public/notification') . '/' . $data['image'];
$postdata = '{
"to" : "/topics/sixvalley",
"data" : {
"title":"' . $data->title . '",
"body" : "' . $data->description . '",
"image" : "' . $image . '",
"is_read": 0
},
"notification" : {
"title":"' . $data->title . '",
"body" : "' . $data->description . '",
"image" : "' . $image . '",
"title_loc_key":"' . $data['order_id'] . '",
"is_read": 0,
"icon" : "new",
"sound" : "default"
}
}';
$ch = curl_init();
$timeout = 120;
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
// Get URL content
$result = curl_exec($ch);
// close handle to release resources
curl_close($ch);
return $result;
}
public static function get_seller_by_token($request)
{
$data = '';
$success = 0;
$token = explode(' ', $request->header('authorization'));
if (count($token) > 1 && strlen($token[1]) > 30) {
$seller = Seller::where(['auth_token' => $token['1']])->first();
if (isset($seller)) {
$data = $seller;
$success = 1;
}
}
return [
'success' => $success,
'data' => $data
];
}
public static function remove_dir($dir)
{
if (is_dir($dir)) {
$objects = scandir($dir);
foreach ($objects as $object) {
if ($object != "." && $object != "..") {
if (filetype($dir . "/" . $object) == "dir") Helpers::remove_dir($dir . "/" . $object); else unlink($dir . "/" . $object);
}
}
reset($objects);
rmdir($dir);
}
}
public static function currency_code()
{
Helpers::currency_load();
if (session()->has('currency_symbol')) {
$symbol = session('currency_symbol');
$code = Currency::where(['symbol' => $symbol])->first()->code;
} else {
$system_default_currency_info = session('system_default_currency_info');
$code = $system_default_currency_info->code;
}
return $code;
}
public static function get_language_name($key)
{
$values = Helpers::get_business_settings('language');
foreach ($values as $value) {
if ($value['code'] == $key) {
$key = $value['name'];
}
}
return $key;
}
public static function setEnvironmentValue($envKey, $envValue)
{
$envFile = app()->environmentFilePath();
$str = file_get_contents($envFile);
if (is_bool(env($envKey))) {
$oldValue = var_export(env($envKey), true);
} else {
$oldValue = env($envKey);
}
// $oldValue = var_export(env($envKey), true);
if (strpos($str, $envKey) !== false) {
$str = str_replace("{$envKey}={$oldValue}", "{$envKey}={$envValue}", $str);
// dd("{$envKey}={$envValue}");
// dd($str);
} else {
$str .= "{$envKey}={$envValue}\n";
}
$fp = fopen($envFile, 'w');
fwrite($fp, $str);
fclose($fp);
return $envValue;
}
public static function requestSender()
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt_array($curl, array(
CURLOPT_URL => route(base64_decode('YWN0aXZhdGlvbi1jaGVjaw==')),
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
));
$response = curl_exec($curl);
$data = json_decode($response, true);
return $data;
}
public static function sales_commission($order)
{
$order_summery = OrderManager::order_summary($order);
$order_total = $order_summery['subtotal'] - $order_summery['total_discount_on_product'] - $order['discount_amount'];
$commission_amount = 0;
if ($order['seller_is'] == 'seller') {
$seller = Seller::find($order['seller_id']);
if (isset($seller) && $seller['sales_commission_percentage'] !== null) {
$commission = $seller['sales_commission_percentage'];
} else {
$commission = Helpers::get_business_settings('sales_commission');
}
$commission_amount = (($order_total / 100) * $commission);
}
return $commission_amount;
}
public static function categoryName($id)
{
return Category::select('name')->find($id)->name;
}
public static function set_symbol($amount)
{
$decimal_point_settings = Helpers::get_business_settings('decimal_point_settings');
$position = Helpers::get_business_settings('currency_symbol_position');
if (!is_null($position) && $position == 'left') {
$string = currency_symbol() . '' . number_format($amount, $decimal_point_settings);
} else {
$string = number_format($amount, $decimal_point_settings) . '' . currency_symbol();
}
return $string;
}
public static function pagination_limit()
{
$pagination_limit = BusinessSetting::where('type', 'pagination_limit')->first();
if ($pagination_limit != null) {
return $pagination_limit->value;
} else {
return 25;
}
}
public static function gen_mpdf($view, $file_prefix, $file_postfix)
{
$mpdf = new \Mpdf\Mpdf(['default_font' => 'FreeSerif', 'mode' => 'utf-8', 'format' => [190, 250]]);
/* $mpdf->AddPage('XL', '', '', '', '', 10, 10, 10, '10', '270', '');*/
$mpdf->autoScriptToLang = true;
$mpdf->autoLangToFont = true;
$mpdf_view = $view;
$mpdf_view = $mpdf_view->render();
$mpdf->WriteHTML($mpdf_view);
$mpdf->Output($file_prefix . $file_postfix . '.pdf', 'D');
}
}
if (!function_exists('currency_symbol')) {
function currency_symbol()
{
Helpers::currency_load();
if (\session()->has('currency_symbol')) {
$symbol = \session('currency_symbol');
} else {
$system_default_currency_info = \session('system_default_currency_info');
$symbol = $system_default_currency_info->symbol;
}
return $symbol;
}
}
//formats currency
if (!function_exists('format_price')) {
function format_price($price)
{
return number_format($price, 2) . currency_symbol();
}
}
function translate($key)
{
$local = Helpers::default_lang();
App::setLocale($local);
try {
$lang_array = include(base_path('resources/lang/' . $local . '/messages.php'));
$processed_key = ucfirst(str_replace('_', ' ', Helpers::remove_invalid_charcaters($key)));
if (!array_key_exists($key, $lang_array)) {
$lang_array[$key] = $processed_key;
$str = "<?php return " . var_export($lang_array, true) . ";";
file_put_contents(base_path('resources/lang/' . $local . '/messages.php'), $str);
$result = $processed_key;
} else {
$result = __('messages.' . $key);
}
} catch (\Exception $exception) {
$result = __('messages.' . $key);
}
return $result;
}
Help me please to remove this error

Answer 1

The error is self describing, you are trying to echo out role on NULL, this means that auth('admin')->user() is NULL. Try to dd(auth()->check()) and see if you are logged in.