has() public method

Should return true even if the value is null.
public has ( string $key ) : boolean
$key string
return boolean
ConfigInterface Interface Documentation
Example #1
0
 protected function getSessionPath()
 {
     if ($this->config->has('path.session')) {
         return $this->config->get('path.session');
     }
     if ($this->config->has('path.storage')) {
         return $this->config->get('path.storage') . '/session';
     }
     return null;
 }
Example #2
0
 protected function getLogDirectory()
 {
     if ($this->config->has('path.logs')) {
         return $this->config->get('path.logs');
     }
     if ($this->config->has('path.storage')) {
         $path = $this->config->get('path.storage') . '/logs';
         if (is_dir($path)) {
             return $path;
         }
     }
     return null;
 }