use TheIconic\Tracking\GoogleAnalytics\Analytics;

// Instantiate the Analytics object
// optionally pass TRUE in the constructor if you want to connect using HTTPS
$analytics = new Analytics(true);

// Build the GA hit using the Analytics class methods
// they should Autocomplete if you use a PHP IDE
$analytics
    ->setProtocolVersion('1')
    ->setTrackingId('UA-26293728-11')
    ->setClientId('12345678')
    ->setDocumentPath('/mypage')
    ->setIpOverride("202.126.106.175");

// When you finish bulding the payload send a hit (such as an pageview or event)
$analytics->sendPageview();

// Look at the parameter names in Google official docs at
// https://developers.google.com/analytics/devguides/collection/protocol/v1/parameters
$analytics->set<ParameterName>('my_value');

// Get any parameter by its name
// Look at the parameter names in Google official docs at
// https://developers.google.com/analytics/devguides/collection/protocol/v1/parameters
$analytics->get<ParameterName>();

use TheIconic\Tracking\GoogleAnalytics\Analytics;

$analytics = new Analytics();

// Build the order data programmatically, including each order product in the payload
// Take notice, if you want GA reports to tie this event with previous user actions
// you must get and set the same ClientId from the GA Cookie
// First, general and required hit data
$analytics->setProtocolVersion('1')
    ->setTrackingId('UA-26293624-12')
    ->setClientId('2133506694.1448249699');

// To report an order we need to make single hit of type 'transaction' and a hit of
// type 'item' for every item purchased. Just like analytics.js would do when
// tracking e-commerce from JavaScript
$analytics->setTransactionId(1667) // transaction id. required
    ->setRevenue(65.00)
    ->setShipping(5.00)
    ->setTax(10.83)
    // make the 'transaction' hit
    ->sendTransaction();

foreach ($cartProducts as $cartProduct) {
    $response = $analytics->setTransactionId(1667) // transaction id. required, same value as above
        ->setItemName($cartProduct->name) // required
        ->setItemCode($cartProduct->code) // SKU or id
        ->setItemCategory($cartProduct->category) // item variation: category, size, color etc.
        ->setItemPrice($cartProduct->price)
        ->setItemQuantity($cartProduct->qty)
        // make the 'item' hit
        ->sendItem();
}

use TheIconic\Tracking\GoogleAnalytics\Analytics;

$analytics = new Analytics();

// Build the order data programmatically, including each order product in the payload
// Take notice, if you want GA reports to tie this event with previous user actions
// you must get and set the same ClientId from the GA Cookie
// First, general and required hit data
$analytics->setProtocolVersion('1')
    ->setTrackingId('UA-26293624-12')
    ->setClientId('2133506694.1448249699')
    ->setUserId('123');

// Then, include the transaction data
$analytics->setTransactionId('7778922')
    ->setAffiliation('THE ICONIC')
    ->setRevenue(250.0)
    ->setTax(25.0)
    ->setShipping(15.0)
    ->setCouponCode('MY_COUPON');

// Include a product
$productData1 = [
    'sku' => 'AAAA-6666',
    'name' => 'Test Product 2',
    'brand' => 'Test Brand 2',
    'category' => 'Test Category 3/Test Category 4',
    'variant' => 'yellow',
    'price' => 50.00,
    'quantity' => 1,
    'coupon_code' => 'TEST 2',
    'position' => 2
];

$analytics->addProduct($productData1);

// You can include as many products as you need this way
$productData2 = [
    'sku' => 'AAAA-5555',
    'name' => 'Test Product',
    'brand' => 'Test Brand',
    'category' => 'Test Category 1/Test Category 2',
    'variant' => 'blue',
    'price' => 85.00,
    'quantity' => 2,
    'coupon_code' => 'TEST',
    'position' => 4
];

$analytics->addProduct($productData2);

// Don't forget to set the product action, in this case to PURCHASE
$analytics->setProductActionToPurchase();

// Finally, you must send a hit, in this case we send an Event
$analytics->setEventCategory('Checkout')
    ->setEventAction('Purchase')
    ->sendEvent();

$analytics = new Analytics(false, false);

$analytics
    ->setProtocolVersion('1')
    ->setTrackingId('UA-xxxxxx-x')
    ->setClientId('xxxxxx.xxxxxx');    

foreach(range(0, 19) as $i) {
    $analytics = $analytics
        ->setDocumentPath("/mypage$i")
        ->enqueuePageview(); //enqueue url without pushing
}

$analytics->sendEnqueuedHits(); //push 20 pageviews in a single request and empties the queue

$analytics = new Analytics(false, false);

$analytics
    ->setProtocolVersion('1')
    ->setTrackingId('UA-xxxxxx-x')
    ->setClientId('xxxxxx.xxxxxx');    

foreach(range(0, 5) as $i) {
    $analytics = $analytics
        ->setDocumentPath("/mypage$i")
        ->enqueuePageview(); //enqueue url without pushing
}

$analytics->emptyQueue(); // empty queue, allows to enqueue 20 hits again

foreach(range(1, 20) as $i) {
    $analytics = $analytics
        ->setDocumentPath("/mypage$i")
        ->enqueuePageview(); //enqueue url without pushing
}

$analytics->sendEnqueuedHits(); //push 20 pageviews in a single request and empties the queue

// Make sure AsyncRequest is set to false (it defaults to false)
$response = $analytics
              ->setDebug(true)
              ->sendPageview();

$debugResponse = $response->getDebugResponse();

// The debug response is an associative array, you could use print_r to view its contents
print_r($debugResponse);

// Instantiate the Analytics object by passing the second parameter in the constructor as TRUE
$analytics = new Analytics(true, true);