Jetpack_Google_Analytics_Universal::maybe_track_purchases() - Code Metrics - Inspection of "Merge branch 'master' into jetpack-fusion-mock-fil..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — jetpack-fusion-mock-files ( e51750...3b1561 )

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created 2017-12-19 14:05 UTC

maybe_track_purchases() C

↳ Parent: Jetpack_Google_Analytics_Universal

Complexity

Conditions	11
Paths	22

Size

Total Lines	68
Code Lines	42

Duplication

Lines	14
Ratio	20.59 %

Importance

Changes

Metric	Value
cc	11
eloc	42
nc	22
nop	1
dl	14
loc	68
rs	5.8371
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

/**
* Jetpack_Google_Analytics_Universal hooks and and enqueues support for analytics.js
* https://developers.google.com/analytics/devguides/collection/analyticsjs/
* https://developers.google.com/analytics/devguides/collection/analyticsjs/enhanced-ecommerce
*
* @author allendav 
*/

/**
* Bail if accessed directly
*/
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class Jetpack_Google_Analytics_Universal {
	public function __construct() {
		add_filter( 'jetpack_wga_universal_commands', array( $this, 'maybe_anonymize_ip' ) );
		add_filter( 'jetpack_wga_universal_commands', array( $this, 'maybe_track_purchases' ) );

		add_action( 'wp_head', array( $this, 'wp_head' ), 999999 );

		add_action( 'woocommerce_after_add_to_cart_button', array( $this, 'add_to_cart' ) );
		add_action( 'wp_footer', array( $this, 'loop_add_to_cart' ) );
		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart' ) );
		add_action( 'woocommerce_after_mini_cart', array( $this, 'remove_from_cart' ) );
		add_filter( 'woocommerce_cart_item_remove_link', array( $this, 'remove_from_cart_attributes' ), 10, 2 );
		add_action( 'woocommerce_after_shop_loop_item', array( $this, 'listing_impression' ) );
		add_action( 'woocommerce_after_shop_loop_item', array( $this, 'listing_click' ) );
		add_action( 'woocommerce_after_single_product', array( $this, 'product_detail' ) );
		add_action( 'woocommerce_after_checkout_form', array( $this, 'checkout_process' ) );

		// we need to send a pageview command last - so we use priority 24 to add
		// this command's JavaScript just before wc_print_js is called (pri 25)
		add_action( 'wp_footer', array( $this, 'send_pageview_in_footer' ), 24 );
	}

	public function wp_head() {
		$tracking_code = Jetpack_Google_Analytics_Options::get_tracking_code();
		if ( empty( $tracking_code ) ) {
			echo "<!-- No tracking ID configured for Jetpack Google Analytics -->\r\n";
			return;
		}

		// If we're in the admin_area, return without inserting code.
		if ( is_admin() ) {
			return;
		}

		// At this time, we only leverage universal analytics for enhanced ecommerce. If WooCommerce is not
		// present, don't bother emitting the tracking ID or fetching analytics.js
		if ( ! class_exists( 'WooCommerce' ) ) {
			return;
		}

		/**
		 * Allow for additional elements to be added to the universal Google Analytics queue (ga) array
		 *
		 * @since 5.6.0
		 *
		 * @param array $custom_vars Array of universal Google Analytics queue elements
		 */
		$universal_commands = apply_filters( 'jetpack_wga_universal_commands', array() );

		$async_code = "
			<!-- Jetpack Google Analytics -->
			<script>
				window.ga = window.ga || function(){ ( ga.q = ga.q || [] ).push( arguments ) }; ga.l=+new Date;
				ga( 'create', '%tracking_id%', 'auto' );
				ga( 'require', 'ec' );
				%universal_commands%
			</script>
			<script async src='https://www.google-analytics.com/analytics.js'></script>
			<!-- End Jetpack Google Analytics -->
		";
		$async_code = str_replace( '%tracking_id%', $tracking_code, $async_code );

		$universal_commands_string = implode( "\r\n", $universal_commands );
		$async_code = str_replace( '%universal_commands%', $universal_commands_string, $async_code );

		echo "$async_code\r\n";
	}

	public function maybe_anonymize_ip( $command_array ) {
		if ( Jetpack_Google_Analytics_Options::anonymize_ip_is_enabled() ) {
			array_push( $command_array, "ga( 'set', 'anonymizeIp', true );" );
		}

		return $command_array;
	}

	public function maybe_track_purchases( $command_array ) {
		global $wp;

		if ( ! Jetpack_Google_Analytics_Options::track_purchases_is_enabled() ) {
			return $command_array;
		}

		if ( ! class_exists( 'WooCommerce' ) ) {
			return $command_array;
		}

		$minimum_woocommerce_active = class_exists( 'WooCommerce' ) && version_compare( WC_VERSION, '3.0', '>=' );
		if ( ! $minimum_woocommerce_active ) {
			return $command_array;
		}

		if ( ! is_order_received_page() ) {
			return $command_array;
		}

		$order_id = isset( $wp->query_vars['order-received'] ) ? $wp->query_vars['order-received'] : 0;
		if ( 0 == $order_id ) {
			return $command_array;
		}

		// A 1 indicates we've already tracked this order - don't do it again
		if ( 1 == get_post_meta( $order_id, '_ga_tracked', true ) ) {
			return $command_array;
		}

		$order = new WC_Order( $order_id );
		$order_currency = $order->get_currency();
		$command = "ga( 'set', '&cu', '" . esc_js( $order_currency ) . "' );";
		array_push( $command_array, $command );

		// Order items
		if ( $order->get_items() ) {
			foreach ( $order->get_items() as $item ) {
				$product = $order->get_product_from_item( $item );
				$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );

				$item_details = array(
					'id' => $product_sku_or_id,
					'name' => $item['name'],
					'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
					'price' => $order->get_item_total( $item ),
					'quantity' => $item['qty'],
				);
				$command = "ga( 'ec:addProduct', " . wp_json_encode( $item_details ) . " );";
				array_push( $command_array, $command );
			}
		}

		// Order summary
		$summary = array(
			'id' => $order->get_order_number(),
			'affiliation' => get_bloginfo( 'name' ),
			'revenue' => $order->get_total(),
			'tax' => $order->get_total_tax(),
			'shipping' => $order->get_total_shipping()
		);
		$command = "ga( 'ec:setAction', 'purchase', " . wp_json_encode( $summary ) . " );";
		array_push( $command_array, $command );

		update_post_meta( $order_id, '_ga_tracked', 1 );

		return $command_array;
	}

	public function add_to_cart() {
		if ( ! Jetpack_Google_Analytics_Options::track_add_to_cart_is_enabled() ) {
			return;
		}

		if ( ! is_single() ) {
			return;
		}

		global $product;

		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );
		$selector = ".single_add_to_cart_button";

		wc_enqueue_js(
			"$( '" . esc_js( $selector ) . "' ).click( function() {
				var productDetails = {
					'id': '" . esc_js( $product_sku_or_id ) . "',
					'name' : '" . esc_js( $product->get_title() ) . "',
					'quantity': $( 'input.qty' ).val() ? $( 'input.qty' ).val() : '1',
				};
				ga( 'ec:addProduct', productDetails );
				ga( 'ec:setAction', 'add' );
				ga( 'send', 'event', 'UX', 'click', 'add to cart' );
			} );"
		);
	}

	public function loop_add_to_cart() {
		if ( ! Jetpack_Google_Analytics_Options::track_add_to_cart_is_enabled() ) {
			return;
		}

		if ( ! class_exists( 'WooCommerce' ) ) {
			return;
		}

		$minimum_woocommerce_active = class_exists( 'WooCommerce' ) && version_compare( WC_VERSION, '3.0', '>=' );
		if ( ! $minimum_woocommerce_active ) {
			return;
		}

		$selector = ".add_to_cart_button:not(.product_type_variable, .product_type_grouped)";

		wc_enqueue_js(
			"$( '" . esc_js( $selector ) . "' ).click( function() {
				var productSku = $( this ).data( 'product_sku' );
				var productID = $( this ).data( 'product_id' );
				var productDetails = {
					'id': productSku ? productSku : '#' + productID,
					'quantity': $( this ).data( 'quantity' ),
				};
				ga( 'ec:addProduct', productDetails );
				ga( 'ec:setAction', 'add' );
				ga( 'send', 'event', 'UX', 'click', 'add to cart' );
			} );"
		);
	}

	public function remove_from_cart() {
		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
			return;
		}

		if ( ! Jetpack_Google_Analytics_Options::track_remove_from_cart_is_enabled() ) {
			return;
		}

		// We listen at div.woocommerce because the cart 'form' contents get forcibly
		// updated and subsequent removals from cart would then not have this click
		// handler attached
		wc_enqueue_js(
			"$( 'div.woocommerce' ).on( 'click', 'a.remove', function() {
				var productSku = $( this ).data( 'product_sku' );
				var productID = $( this ).data( 'product_id' );
				var quantity = $( this ).parent().parent().find( '.qty' ).val()
				var productDetails = {
					'id': productSku ? productSku : '#' + productID,
					'quantity': quantity ? quantity : '1',
				};
				ga( 'ec:addProduct', productDetails );
				ga( 'ec:setAction', 'remove' );
				ga( 'send', 'event', 'UX', 'click', 'remove from cart' );
			} );"
		);
	}

	/**
	* Adds the product ID and SKU to the remove product link (for use by remove_from_cart above) if not present
	*/
	public function remove_from_cart_attributes( $url, $key ) {
		if ( false !== strpos( $url, 'data-product_id' ) ) {
			return $url;
		}

		$item = WC()->cart->get_cart_item( $key );
		$product = $item[ 'data' ];

		$new_attributes = sprintf( 'href="%s" data-product_id="%s" data-product_sku="%s"',
			esc_attr( $url ),
			esc_attr( $product->get_id() ),
			esc_attr( $product->get_sku() )
			);
		$url = str_replace( 'href=', $new_attributes );
		return $url;
	}

	public function listing_impression() {
		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
			return;
		}

		if ( ! Jetpack_Google_Analytics_Options::track_product_impressions_is_enabled() ) {
			return;
		}

		if ( isset( $_GET['s'] ) ) {
			$list = "Search Results";
		} else {
			$list = "Product List";
		}

		global $product, $woocommerce_loop;
		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );

		$item_details = array(
			'id' => $product_sku_or_id,
			'name' => $product->get_title(),
			'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
			'list' => $list,
			'position' => $woocommerce_loop['loop']
		);
		wc_enqueue_js( "ga( 'ec:addImpression', " . wp_json_encode( $item_details ) . " );" );
	}

	public function listing_click() {
		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
			return;
		}

		if ( ! Jetpack_Google_Analytics_Options::track_product_clicks_is_enabled() ) {
			return;
		}

		if ( isset( $_GET['s'] ) ) {
			$list = "Search Results";
		} else {
			$list = "Product List";
		}

		global $product, $woocommerce_loop;
		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );

		$selector = ".products .post-" . esc_js( $product->get_id() ) . " a";

		$item_details = array(
			'id' => $product_sku_or_id,
			'name' => $product->get_title(),
			'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
			'position' => $woocommerce_loop['loop']
		);

		wc_enqueue_js(
			"$( '" . esc_js( $selector ) . "' ).click( function() {
				if ( true === $( this ).hasClass( 'add_to_cart_button' ) ) {
					return;
				}

				ga( 'ec:addProduct', " . wp_json_encode( $item_details ) . " );
				ga( 'ec:setAction', 'click', { list: '" . esc_js( $list ) . "' } );
				ga( 'send', 'event', 'UX', 'click', { list: '" . esc_js( $list ) . "' } );
			} );"
		);
	}

	public function product_detail() {
		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
			return;
		}

		if ( ! Jetpack_Google_Analytics_Options::track_product_detail_view_is_enabled() ) {
			return;
		}

		global $product;
		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );

		$item_details = array(
			'id' => $product_sku_or_id,
			'name' => $product->get_title(),
			'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
			'price' => $product->get_price()
		);
		wc_enqueue_js(
			"ga( 'ec:addProduct', " . wp_json_encode( $item_details ) . " );" .
			"ga( 'ec:setAction', 'detail' );"
		);
	}

	public function checkout_process() {
		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
			return;
		}

		if ( ! Jetpack_Google_Analytics_Options::track_checkout_started_is_enabled() ) {
			return;
		}

		$universal_commands = array();
		$cart = WC()->cart->get_cart();

		foreach ( $cart as $cart_item_key => $cart_item ) {
			/**
			* This filter is already documented in woocommerce/templates/cart/cart.php
			*/
			$product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
			$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );

			$item_details = array(
				'id' => $product_sku_or_id,
				'name' => $product->get_title(),
				'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
				'price' => $product->get_price(),
				'quantity' => $cart_item[ 'quantity' ]
			);

			array_push( $universal_commands, "ga( 'ec:addProduct', " . wp_json_encode( $item_details ) . " );" );
		}

		array_push( $universal_commands, "ga( 'ec:setAction','checkout' );" );

		wc_enqueue_js( implode( "\r\n", $universal_commands ) );
	}

	public function send_pageview_in_footer() {
		if ( ! Jetpack_Google_Analytics_Options::has_tracking_code() ) {
			return;
		}

		if ( is_admin() ) {
			return;
		}

		if ( ! class_exists( 'WooCommerce' ) ) {
			return;
		}

		wc_enqueue_js( "ga( 'send', 'pageview' );" );
	}
}

1		<?php
2
3		/**
4		* Jetpack_Google_Analytics_Universal hooks and and enqueues support for analytics.js
5		* https://developers.google.com/analytics/devguides/collection/analyticsjs/
6		* https://developers.google.com/analytics/devguides/collection/analyticsjs/enhanced-ecommerce
7		*
8		* @author allendav
9		*/
10
11		/**
12		* Bail if accessed directly
13		*/
14		if ( ! defined( 'ABSPATH' ) ) {
15		exit;
16		}
17
18		class Jetpack_Google_Analytics_Universal {
19		public function __construct() {
20		add_filter( 'jetpack_wga_universal_commands', array( $this, 'maybe_anonymize_ip' ) );
21		add_filter( 'jetpack_wga_universal_commands', array( $this, 'maybe_track_purchases' ) );
22
23		add_action( 'wp_head', array( $this, 'wp_head' ), 999999 );
24
25		add_action( 'woocommerce_after_add_to_cart_button', array( $this, 'add_to_cart' ) );
26		add_action( 'wp_footer', array( $this, 'loop_add_to_cart' ) );
27		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart' ) );
28		add_action( 'woocommerce_after_mini_cart', array( $this, 'remove_from_cart' ) );
29		add_filter( 'woocommerce_cart_item_remove_link', array( $this, 'remove_from_cart_attributes' ), 10, 2 );
30		add_action( 'woocommerce_after_shop_loop_item', array( $this, 'listing_impression' ) );
31		add_action( 'woocommerce_after_shop_loop_item', array( $this, 'listing_click' ) );
32		add_action( 'woocommerce_after_single_product', array( $this, 'product_detail' ) );
33		add_action( 'woocommerce_after_checkout_form', array( $this, 'checkout_process' ) );
34
35		// we need to send a pageview command last - so we use priority 24 to add
36		// this command's JavaScript just before wc_print_js is called (pri 25)
37		add_action( 'wp_footer', array( $this, 'send_pageview_in_footer' ), 24 );
38		}
39
40		public function wp_head() {
41		$tracking_code = Jetpack_Google_Analytics_Options::get_tracking_code();
42		if ( empty( $tracking_code ) ) {
43		echo "<!-- No tracking ID configured for Jetpack Google Analytics -->\r\n";
44		return;
45		}
46
47		// If we're in the admin_area, return without inserting code.
48		if ( is_admin() ) {
49		return;
50		}
51
52		// At this time, we only leverage universal analytics for enhanced ecommerce. If WooCommerce is not
53		// present, don't bother emitting the tracking ID or fetching analytics.js
54		if ( ! class_exists( 'WooCommerce' ) ) {
55		return;
56		}
57
58		/**
59		* Allow for additional elements to be added to the universal Google Analytics queue (ga) array
60		*
61		* @since 5.6.0
62		*
63		* @param array $custom_vars Array of universal Google Analytics queue elements
64		*/
65		$universal_commands = apply_filters( 'jetpack_wga_universal_commands', array() );
66
67		$async_code = "
68		<!-- Jetpack Google Analytics -->
69		<script>
70		window.ga = window.ga \|\| function(){ ( ga.q = ga.q \|\| [] ).push( arguments ) }; ga.l=+new Date;
71		ga( 'create', '%tracking_id%', 'auto' );
72		ga( 'require', 'ec' );
73		%universal_commands%
74		</script>
75		<script async src='https://www.google-analytics.com/analytics.js'></script>
76		<!-- End Jetpack Google Analytics -->
77		";
78		$async_code = str_replace( '%tracking_id%', $tracking_code, $async_code );
79
80		$universal_commands_string = implode( "\r\n", $universal_commands );
81		$async_code = str_replace( '%universal_commands%', $universal_commands_string, $async_code );
82
83		echo "$async_code\r\n";
84		}
85
86		public function maybe_anonymize_ip( $command_array ) {
87		if ( Jetpack_Google_Analytics_Options::anonymize_ip_is_enabled() ) {
88		array_push( $command_array, "ga( 'set', 'anonymizeIp', true );" );
89		}
90
91		return $command_array;
92		}
93
94		public function maybe_track_purchases( $command_array ) {
95		global $wp;
96
97		if ( ! Jetpack_Google_Analytics_Options::track_purchases_is_enabled() ) {
98		return $command_array;
99		}
100
101		if ( ! class_exists( 'WooCommerce' ) ) {
102		return $command_array;
103		}
104
105		$minimum_woocommerce_active = class_exists( 'WooCommerce' ) && version_compare( WC_VERSION, '3.0', '>=' );
106		if ( ! $minimum_woocommerce_active ) {
107		return $command_array;
108		}
109
110		if ( ! is_order_received_page() ) {
111		return $command_array;
112		}
113
114		$order_id = isset( $wp->query_vars['order-received'] ) ? $wp->query_vars['order-received'] : 0;
115		if ( 0 == $order_id ) {
116		return $command_array;
117		}
118
119		// A 1 indicates we've already tracked this order - don't do it again
120		if ( 1 == get_post_meta( $order_id, '_ga_tracked', true ) ) {
121		return $command_array;
122		}
123
124		$order = new WC_Order( $order_id );
125		$order_currency = $order->get_currency();
126		$command = "ga( 'set', '&cu', '" . esc_js( $order_currency ) . "' );";
127		array_push( $command_array, $command );
128
129		// Order items
130		if ( $order->get_items() ) {
131	View Code Duplication	foreach ( $order->get_items() as $item ) {
132		$product = $order->get_product_from_item( $item );
133		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );
134
135		$item_details = array(
136		'id' => $product_sku_or_id,
137		'name' => $item['name'],
138		'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
139		'price' => $order->get_item_total( $item ),
140		'quantity' => $item['qty'],
141		);
142		$command = "ga( 'ec:addProduct', " . wp_json_encode( $item_details ) . " );";
143		array_push( $command_array, $command );
144		}
145		}
146
147		// Order summary
148		$summary = array(
149		'id' => $order->get_order_number(),
150		'affiliation' => get_bloginfo( 'name' ),
151		'revenue' => $order->get_total(),
152		'tax' => $order->get_total_tax(),
153		'shipping' => $order->get_total_shipping()
154		);
155		$command = "ga( 'ec:setAction', 'purchase', " . wp_json_encode( $summary ) . " );";
156		array_push( $command_array, $command );
157
158		update_post_meta( $order_id, '_ga_tracked', 1 );
159
160		return $command_array;
161		}
162
163		public function add_to_cart() {
164		if ( ! Jetpack_Google_Analytics_Options::track_add_to_cart_is_enabled() ) {
165		return;
166		}
167
168		if ( ! is_single() ) {
169		return;
170		}
171
172		global $product;
173
174		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );
175		$selector = ".single_add_to_cart_button";
176
177		wc_enqueue_js(
178		"$( '" . esc_js( $selector ) . "' ).click( function() {
179		var productDetails = {
180		'id': '" . esc_js( $product_sku_or_id ) . "',
181		'name' : '" . esc_js( $product->get_title() ) . "',
182		'quantity': $( 'input.qty' ).val() ? $( 'input.qty' ).val() : '1',
183		};
184		ga( 'ec:addProduct', productDetails );
185		ga( 'ec:setAction', 'add' );
186		ga( 'send', 'event', 'UX', 'click', 'add to cart' );
187		} );"
188		);
189		}
190
191		public function loop_add_to_cart() {
192		if ( ! Jetpack_Google_Analytics_Options::track_add_to_cart_is_enabled() ) {
193		return;
194		}
195
196		if ( ! class_exists( 'WooCommerce' ) ) {
197		return;
198		}
199
200		$minimum_woocommerce_active = class_exists( 'WooCommerce' ) && version_compare( WC_VERSION, '3.0', '>=' );
201		if ( ! $minimum_woocommerce_active ) {
202		return;
203		}
204
205		$selector = ".add_to_cart_button:not(.product_type_variable, .product_type_grouped)";
206
207		wc_enqueue_js(
208		"$( '" . esc_js( $selector ) . "' ).click( function() {
209		var productSku = $( this ).data( 'product_sku' );
210		var productID = $( this ).data( 'product_id' );
211		var productDetails = {
212		'id': productSku ? productSku : '#' + productID,
213		'quantity': $( this ).data( 'quantity' ),
214		};
215		ga( 'ec:addProduct', productDetails );
216		ga( 'ec:setAction', 'add' );
217		ga( 'send', 'event', 'UX', 'click', 'add to cart' );
218		} );"
219		);
220		}
221
222		public function remove_from_cart() {
223		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
224		return;
225		}
226
227		if ( ! Jetpack_Google_Analytics_Options::track_remove_from_cart_is_enabled() ) {
228		return;
229		}
230
231		// We listen at div.woocommerce because the cart 'form' contents get forcibly
232		// updated and subsequent removals from cart would then not have this click
233		// handler attached
234		wc_enqueue_js(
235		"$( 'div.woocommerce' ).on( 'click', 'a.remove', function() {
236		var productSku = $( this ).data( 'product_sku' );
237		var productID = $( this ).data( 'product_id' );
238		var quantity = $( this ).parent().parent().find( '.qty' ).val()
239		var productDetails = {
240		'id': productSku ? productSku : '#' + productID,
241		'quantity': quantity ? quantity : '1',
242		};
243		ga( 'ec:addProduct', productDetails );
244		ga( 'ec:setAction', 'remove' );
245		ga( 'send', 'event', 'UX', 'click', 'remove from cart' );
246		} );"
247		);
248		}
249
250		/**
251		* Adds the product ID and SKU to the remove product link (for use by remove_from_cart above) if not present
252		*/
253		public function remove_from_cart_attributes( $url, $key ) {
254		if ( false !== strpos( $url, 'data-product_id' ) ) {
255		return $url;
256		}
257
258		$item = WC()->cart->get_cart_item( $key );
259		$product = $item[ 'data' ];
260
261		$new_attributes = sprintf( 'href="%s" data-product_id="%s" data-product_sku="%s"',
262		esc_attr( $url ),
263		esc_attr( $product->get_id() ),
264		esc_attr( $product->get_sku() )
265		);
266		$url = str_replace( 'href=', $new_attributes );
267		return $url;
268		}
269
270		public function listing_impression() {
271		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
272		return;
273		}
274
275		if ( ! Jetpack_Google_Analytics_Options::track_product_impressions_is_enabled() ) {
276		return;
277		}
278
279		if ( isset( $_GET['s'] ) ) {
280		$list = "Search Results";
281		} else {
282		$list = "Product List";
283		}
284
285		global $product, $woocommerce_loop;
286		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );
287
288		$item_details = array(
289		'id' => $product_sku_or_id,
290		'name' => $product->get_title(),
291		'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
292		'list' => $list,
293		'position' => $woocommerce_loop['loop']
294		);
295		wc_enqueue_js( "ga( 'ec:addImpression', " . wp_json_encode( $item_details ) . " );" );
296		}
297
298		public function listing_click() {
299		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
300		return;
301		}
302
303		if ( ! Jetpack_Google_Analytics_Options::track_product_clicks_is_enabled() ) {
304		return;
305		}
306
307		if ( isset( $_GET['s'] ) ) {
308		$list = "Search Results";
309		} else {
310		$list = "Product List";
311		}
312
313		global $product, $woocommerce_loop;
314		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );
315
316		$selector = ".products .post-" . esc_js( $product->get_id() ) . " a";
317
318		$item_details = array(
319		'id' => $product_sku_or_id,
320		'name' => $product->get_title(),
321		'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
322		'position' => $woocommerce_loop['loop']
323		);
324
325		wc_enqueue_js(
326		"$( '" . esc_js( $selector ) . "' ).click( function() {
327		if ( true === $( this ).hasClass( 'add_to_cart_button' ) ) {
328		return;
329		}
330
331		ga( 'ec:addProduct', " . wp_json_encode( $item_details ) . " );
332		ga( 'ec:setAction', 'click', { list: '" . esc_js( $list ) . "' } );
333		ga( 'send', 'event', 'UX', 'click', { list: '" . esc_js( $list ) . "' } );
334		} );"
335		);
336		}
337
338		public function product_detail() {
339		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
340		return;
341		}
342
343		if ( ! Jetpack_Google_Analytics_Options::track_product_detail_view_is_enabled() ) {
344		return;
345		}
346
347		global $product;
348		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );
349
350		$item_details = array(
351		'id' => $product_sku_or_id,
352		'name' => $product->get_title(),
353		'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
354		'price' => $product->get_price()
355		);
356		wc_enqueue_js(
357		"ga( 'ec:addProduct', " . wp_json_encode( $item_details ) . " );" .
358		"ga( 'ec:setAction', 'detail' );"
359		);
360		}
361
362		public function checkout_process() {
363		if ( ! Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
364		return;
365		}
366
367		if ( ! Jetpack_Google_Analytics_Options::track_checkout_started_is_enabled() ) {
368		return;
369		}
370
371		$universal_commands = array();
372		$cart = WC()->cart->get_cart();
373
374	View Code Duplication	foreach ( $cart as $cart_item_key => $cart_item ) {
375		/**
376		* This filter is already documented in woocommerce/templates/cart/cart.php
377		*/
378		$product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
379		$product_sku_or_id = Jetpack_Google_Analytics_Utils::get_product_sku_or_id( $product );
380
381		$item_details = array(
382		'id' => $product_sku_or_id,
383		'name' => $product->get_title(),
384		'category' => Jetpack_Google_Analytics_Utils::get_product_categories_concatenated( $product ),
385		'price' => $product->get_price(),
386		'quantity' => $cart_item[ 'quantity' ]
387		);
388
389		array_push( $universal_commands, "ga( 'ec:addProduct', " . wp_json_encode( $item_details ) . " );" );
390		}
391
392		array_push( $universal_commands, "ga( 'ec:setAction','checkout' );" );
393
394		wc_enqueue_js( implode( "\r\n", $universal_commands ) );
395		}
396
397		public function send_pageview_in_footer() {
398		if ( ! Jetpack_Google_Analytics_Options::has_tracking_code() ) {
399		return;
400		}
401
402		if ( is_admin() ) {
403		return;
404		}
405
406		if ( ! class_exists( 'WooCommerce' ) ) {
407		return;
408		}
409
410		wc_enqueue_js( "ga( 'send', 'pageview' );" );
411		}
412		}

Automattic / jetpack

Push — jetpack-fusion-mock-files ( e51750...3b1561 )

maybe_track_purchases() C

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