Deprecated: strpos(): Non-string needles will be interpreted as strings in the future

Question

I have this error appear in php 7.3

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior

The line is :

if ($this->Category->getPath() && strpos('_', $this->Category->getPath())) { 

It seems it come from this code : strpos('_', $this->Category->getPath()

$this->Category->getPath() can return this value for example :

int(8)   string(3) "8_9" 

Answer 1

This worked for me

$suffix = strval($this->config->item('controller_suffix')); $pos = !empty($suffix) ? strpos($class, $suffix) : FALSE; if ($pos === FALSE) {     $class .= $suffix; } parent::set_class($class);