gistfile1.php

<?php
private $_browser;
private $_objMobileDetect;

public function init()
{
...
}
public setBrowser(Browscap $browser) {};
public function getBrowser() {
	if(!isset($this->_browser)) {
		$objBrowserCap = new \phpbrowscap\Browscap($this->cachePath);
		$this->_browser = $objBrowserCap->getBrowser();
	}
	return $this->_browser;
}

public setMobileDetect(Mobile_Detect $mobileDetect) {};
public getMobileDetect();
public function isMobileDevice() {
	if(!isset($this->defaultBrowser)) {
		$this->browser->isMobileDevice = ($browser->isMobileDevice || $objMobileDetect->isMobile());
	}
	return ($this->browser->isMobileDevice);
}
public function isTabletDevice() {
	return ($this->browser->isMobileDevice || $this->mobileDetect->isMobile());
}