lib/DataSift/StreamConsumer.php
protected function onInteraction($interaction, $hash = false)
    {
        $this->_eventHandler->onInteraction($this, $interaction, $hash);
    }
protected function onInteraction($interaction, $hash = false)
    {
        $this->_eventHandler->onInteraction($this, $interaction, $hash);
    }
protected function onInteraction ( $ interaction , $ hash = false ) { $ this -> _eventHandler -> onInteraction ( $ this , $ interaction , $ hash ) ; }
This is called for each interaction received from the stream and must
be implemented in extending classes.

@param array $interaction The interaction data structure
@param bool  $hash

@return void
This is called for each interaction received from the stream and must be implemented in extending classes .