A PHP Error was encountered

Severity: 8192

Message: trim(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: helpers/custom_helper.php

Line Number: 2054

Backtrace:

File: /home/sicnke5ikjsb/public_html/shoppingara.org/application/helpers/custom_helper.php
Line: 2054
Function: trim

File: /home/sicnke5ikjsb/public_html/shoppingara.org/application/models/Product_model.php
Line: 454
Function: remove_special_characters

File: /home/sicnke5ikjsb/public_html/shoppingara.org/application/models/Product_model.php
Line: 797
Function: filter_products

File: /home/sicnke5ikjsb/public_html/shoppingara.org/application/controllers/Home_controller.php
Line: 239
Function: get_paginated_filtered_products_count

File: /home/sicnke5ikjsb/public_html/shoppingara.org/application/controllers/Home_controller.php
Line: 140
Function: category

File: /home/sicnke5ikjsb/public_html/shoppingara.org/index.php
Line: 326
Function: require_once