Jetpack_WooCommerce_Analytics_Universal::remove_from_cart() - Code Metrics - Inspection of "add extra properties to woocommerceanalytics event..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 39d208...bf971b )

by Rua

created 2020-03-24 01:08 UTC

remove_from_cart() A

↳ Parent: Jetpack_WooCommerce_Analytics_Universal

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	25
rs	9.52
c	0
b	0
f	0

<?php
/**
 * Jetpack_WooCommerce_Analytics_Universal
 *
 * @package Jetpack
 * @author Automattic
 */

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

/**
 * Class Jetpack_WooCommerce_Analytics_Universal
 * Filters and Actions added to Store pages to perform analytics
 */
class Jetpack_WooCommerce_Analytics_Universal {
	/**
	 * Jetpack_WooCommerce_Analytics_Universal constructor.
	 */
	public function __construct() {
		// loading _wca
		add_action( 'wp_head', array( $this, 'wp_head_top' ), 1 );

		// add to carts from non-product pages or lists (search, store etc.)
		add_action( 'wp_head', array( $this, 'loop_session_events' ), 2 );

		// loading s.js.
		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_tracking_script' ) );

		// Capture cart events
		add_action( 'woocommerce_add_to_cart', array( $this, 'capture_add_to_cart' ), 10, 6 );

		// single product page view
		add_action( 'woocommerce_after_single_product', array( $this, 'capture_product_view' ) );

		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart' ) );
		add_action( 'woocommerce_after_mini_cart', array( $this, 'remove_from_cart' ) );
		add_action( 'wcct_before_cart_widget', array( $this, 'remove_from_cart' ) );
		add_filter( 'woocommerce_cart_item_remove_link', array( $this, 'remove_from_cart_attributes' ), 10, 2 );

		// cart checkout
		add_action( 'woocommerce_after_checkout_form', array( $this, 'checkout_process' ) );

		// order confirmed
		add_action( 'woocommerce_thankyou', array( $this, 'order_process' ), 10, 1 );
		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart_via_quantity' ), 10, 1 );
	}

	/**
	 * Make _wca available to queue events
	 */
	public function wp_head_top() {
		if ( is_cart() || is_checkout() || is_checkout_pay_page() || is_order_received_page() || is_add_payment_method_page() ) {
			$prevent_referrer_code = '<script>window._wca_prevent_referrer = true;</script>';
			echo "$prevent_referrer_code\r\n";
		}
		$wca_code = '<script>window._wca = window._wca || [];</script>';
		echo "$wca_code\r\n";
	}


	/**
	 * Place script to call s.js, Store Analytics.
	 */
	public function enqueue_tracking_script() {
		$filename = sprintf(
			'https://stats.wp.com/s-%d.js',
			gmdate( 'YW' )
		);

		// phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion
		wp_enqueue_script( 'woocommerce-analytics', esc_url( $filename ), array(), null, false );
	}

	/**
	 * Default event properties which should be included with all events.
	 *
	 * @return array Array of standard event props.
	 */
	public function get_common_properties() {
		return array(
			'blog_id'     => Jetpack::get_option( 'id' ),
			'ui'          => $this->get_user_id(),
			'url'         => home_url(),
			'woo_version' => WC()->version,
		);
	}

	/**
	 * Render tracks event properties as string of JavaScript object props.
	 *
	 * @param  array $properties Array of key/value pairs.
	 * @return string String of the form "key1: value1, key2: value2, " (etc).
	 */
	private function render_properties_as_js( $properties ) {
		$js_args_string = '';
		foreach ( $properties as $key => $value ) {
			$js_args_string = $js_args_string . "'$key': '" . esc_js( $value ) . "', ";
		}
		return $js_args_string;
	}

	/**
	 * Record an event with optional custom properties.
	 *
	 * @param string  $event_name The name of the event to record.
	 * @param integer $product_id The id of the product relating to the event.
	 * @param array   $properties Optional array of (key => value) event properties.
	 */
	public function record_event( $event_name, $product_id, $properties = array() ) {
		$product = wc_get_product( $product_id );
		if ( ! $product instanceof WC_Product ) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			return;
		}
		$product_details = $this->get_product_details( $product );

		$all_props = array_merge(
			$properties,
			$this->get_common_properties()
		);

		wc_enqueue_js(
			"_wca.push( {
					'_en': '" . esc_js( $event_name ) . "',
					'pi': '" . esc_js( $product_id ) . "',
					'pn': '" . esc_js( $product_details['name'] ) . "',
					'pc': '" . esc_js( $product_details['category'] ) . "',
					'pp': '" . esc_js( $product_details['price'] ) . "',
					'pt': '" . esc_js( $product_details['type'] ) . "'," .
					$this->render_properties_as_js( $all_props ) . '
				} );'
		);
	}

	/**
	 * On product lists or other non-product pages, add an event listener to "Add to Cart" button click
	 */
	public function loop_session_events() {
		// Check for previous events queued in session data.
		if ( is_object( WC()->session ) ) {
			$data = WC()->session->get( 'wca_session_data' );
			if ( ! empty( $data ) ) {
				foreach ( $data as $data_instance ) {
					$this->record_event(
						$data_instance['event'],
						$data_instance['product_id'],
						array(
							'pq' => $data_instance['quantity'],
						)
					);
				}
				// Clear data, now that these events have been recorded.
				WC()->session->set( 'wca_session_data', '' );
			}
		}
	}

	/**
	 * On the cart page, add an event listener for removal of product click
	 */
	public function remove_from_cart() {
		$common_props = $this->render_properties_as_js(
			$this->get_common_properties()
		);

		// 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(
			"jQuery( 'div.woocommerce' ).on( 'click', 'a.remove', function() {
				var productID = jQuery( this ).data( 'product_id' );
				var quantity = jQuery( this ).parent().parent().find( '.qty' ).val()
				var productDetails = {
					'id': productID,
					'quantity': quantity ? quantity : '1',
				};
				_wca.push( {
					'_en': 'woocommerceanalytics_remove_from_cart',
					'pi': productDetails.id,
					'pq': productDetails.quantity, " .
					$common_props . '
				} );
			} );'
		);
	}

	/**
	 * Adds the product ID to the remove product link (for use by remove_from_cart above) if not present
	 *
	 * @param string $url Full HTML a tag of the link to remove an item from the cart.
	 * @param string $key Unique Key ID for a cart item.
	 *
	 * @return mixed.

	 */
	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(
			'" data-product_id="%s">',
			esc_attr( $product->get_id() )
		);

		$url = str_replace( '">', $new_attributes, $url );
		return $url;
	}

	/**
	 * Gather relevant product information
	 *
	 * @param array $product product
	 * @return array
	 */
	public function get_product_details( $product ) {
		return array(
			'id'       => $product->get_id(),

			'name'     => $product->get_title(),

			'category' => $this->get_product_categories_concatenated( $product ),
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
			'price'    => $product->get_price(),

			'type'     => $product->get_type(),

		);
	}

	/**
	 * Track a product page view
	 */
	public function capture_product_view() {
		global $product;
		$this->record_event(
			'woocommerceanalytics_product_view',
			$product->get_id()
		);
	}

	/**
	 * On the Checkout page, trigger an event for each product in the cart
	 */
	public function checkout_process() {
		$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 );

			if ( ! $product ) {
				continue;
			}

			$this->record_event(
				'woocommerceanalytics_product_checkout',
				$product->get_id(),
				array(
					'pq' => $cart_item['quantity'],
				)
			);
		}
	}

	/**
	 * After the checkout process, fire an event for each item in the order
	 *
	 * @param string $order_id Order Id.
	 */
	public function order_process( $order_id ) {
		$order = wc_get_order( $order_id );

		// loop through products in the order and queue a purchase event.
		foreach ( $order->get_items() as $order_item_id => $order_item ) {
			$product = $order->get_product_from_item( $order_item );

			$this->record_event(
				'woocommerceanalytics_product_purchase',
				$product->get_id(),
				array(
					'oi' => $order->get_order_number(),
					'pq' => $order_item->get_quantity(),
				)
			);
		}
	}

	/**
	 * Listen for clicks on the "Update Cart" button to know if an item has been removed by
	 * updating its quantity to zero
	 */
	public function remove_from_cart_via_quantity() {
		$common_props = $this->render_properties_as_js(
			$this->get_common_properties()
		);

		wc_enqueue_js(
			"
			jQuery( 'button[name=update_cart]' ).on( 'click', function() {
				var cartItems = jQuery( '.cart_item' );
				cartItems.each( function( item ) {
					var qty = jQuery( this ).find( 'input.qty' );
					if ( qty && qty.val() === '0' ) {
						var productID = jQuery( this ).find( '.product-remove a' ).data( 'product_id' );
						_wca.push( {
							'_en': 'woocommerceanalytics_remove_from_cart',
							'pi': productID, " .
							$common_props . '
						} );
					}
				} );
			} );'
		);
	}

	/**
	 * Get the current user id
	 *
	 * @return int
	 */
	public function get_user_id() {
		if ( is_user_logged_in() ) {
			$blogid = Jetpack::get_option( 'id' );
			$userid = get_current_user_id();
			return $blogid . ':' . $userid;
		}
		return 'null';
	}

	/**
	 * @param $cart_item_key
	 * @param $product_id
	 * @param $quantity
	 * @param $variation_id
	 * @param $variation
	 * @param $cart_item_data
	 */
	public function capture_add_to_cart( $cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data ) {
		$referer_postid = isset( $_SERVER['HTTP_REFERER'] ) ? url_to_postid( $_SERVER['HTTP_REFERER'] ) : 0;
		// if the referring post is not a product OR the product being added is not the same as post
		// (eg. related product list on single product page) then include a product view event
		$product_by_referer_postid = wc_get_product( $referer_postid );
		if ( ! $product_by_referer_postid instanceof WC_Product || (int) $product_id !== $referer_postid ) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			$this->capture_event_in_session_data( $product_id, $quantity, 'woocommerceanalytics_product_view' );
		}
		// add cart event to the session data
		$this->capture_event_in_session_data( $product_id, $quantity, 'woocommerceanalytics_add_to_cart' );
	}

	/**
	 * @param $product_id
	 * @param $quantity
	 * @param $event
	 */
	public function capture_event_in_session_data( $product_id, $quantity, $event ) {

		$product = wc_get_product( $product_id );
		if ( ! $product instanceof WC_Product ) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			return;
		}

		$quantity = ( $quantity == 0 ) ? 1 : $quantity;

		// check for existing data
		if ( is_object( WC()->session ) ) {
			$data = WC()->session->get( 'wca_session_data' );
			if ( empty( $data ) || ! is_array( $data ) ) {
				$data = array();
			}
		} else {
			$data = array();
		}

		// extract new event data
		$new_data = array(
			'event'      => $event,
			'product_id' => (string) $product_id,
			'quantity'   => (string) $quantity,
		);

		// append new data
		$data[] = $new_data;

		WC()->session->set( 'wca_session_data', $data );
	}

	/**
	 * Gets product categories or varation attributes as a formatted concatenated string
	 *
	 * @param object $product WC_Product.
	 * @return string
	 */
	public function get_product_categories_concatenated( $product ) {

		if ( ! $product instanceof WC_Product ) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
			return '';
		}

		$variation_data = $product->is_type( 'variation' ) ? wc_get_product_variation_attributes( $product->get_id() ) : '';
		if ( is_array( $variation_data ) && ! empty( $variation_data ) ) {
			$line = wc_get_formatted_variation( $variation_data, true );
		} else {
			$out        = array();
			$categories = get_the_terms( $product->get_id(), 'product_cat' );
			if ( $categories ) {
				foreach ( $categories as $category ) {
					$out[] = $category->name;
				}
			}
			$line = join( '/', $out );
		}
		return $line;
	}

}


Push — master ( 39d208...bf971b )

remove_from_cart() A

Complexity

Size

Duplication

Importance

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

1		<?php
2		/**
3		* Jetpack_WooCommerce_Analytics_Universal
4		*
5		* @package Jetpack
6		* @author Automattic
7		*/
8
9		/**
10		* Bail if accessed directly
11		*/
12		if ( ! defined( 'ABSPATH' ) ) {
13		exit;
14		}
15
16		/**
17		* Class Jetpack_WooCommerce_Analytics_Universal
18		* Filters and Actions added to Store pages to perform analytics
19		*/
20		class Jetpack_WooCommerce_Analytics_Universal {
21		/**
22		* Jetpack_WooCommerce_Analytics_Universal constructor.
23		*/
24		public function __construct() {
25		// loading _wca
26		add_action( 'wp_head', array( $this, 'wp_head_top' ), 1 );
27
28		// add to carts from non-product pages or lists (search, store etc.)
29		add_action( 'wp_head', array( $this, 'loop_session_events' ), 2 );
30
31		// loading s.js.
32		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_tracking_script' ) );
33
34		// Capture cart events
35		add_action( 'woocommerce_add_to_cart', array( $this, 'capture_add_to_cart' ), 10, 6 );
36
37		// single product page view
38		add_action( 'woocommerce_after_single_product', array( $this, 'capture_product_view' ) );
39
40		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart' ) );
41		add_action( 'woocommerce_after_mini_cart', array( $this, 'remove_from_cart' ) );
42		add_action( 'wcct_before_cart_widget', array( $this, 'remove_from_cart' ) );
43		add_filter( 'woocommerce_cart_item_remove_link', array( $this, 'remove_from_cart_attributes' ), 10, 2 );
44
45		// cart checkout
46		add_action( 'woocommerce_after_checkout_form', array( $this, 'checkout_process' ) );
47
48		// order confirmed
49		add_action( 'woocommerce_thankyou', array( $this, 'order_process' ), 10, 1 );
50		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart_via_quantity' ), 10, 1 );
51		}
52
53		/**
54		* Make _wca available to queue events
55		*/
56		public function wp_head_top() {
57		if ( is_cart() \|\| is_checkout() \|\| is_checkout_pay_page() \|\| is_order_received_page() \|\| is_add_payment_method_page() ) {
58		$prevent_referrer_code = '<script>window._wca_prevent_referrer = true;</script>';
59		echo "$prevent_referrer_code\r\n";
60		}
61		$wca_code = '<script>window._wca = window._wca \|\| [];</script>';
62		echo "$wca_code\r\n";
63		}
64
65
66		/**
67		* Place script to call s.js, Store Analytics.
68		*/
69		public function enqueue_tracking_script() {
70		$filename = sprintf(
71		'https://stats.wp.com/s-%d.js',
72		gmdate( 'YW' )
73		);
74
75		// phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion
76		wp_enqueue_script( 'woocommerce-analytics', esc_url( $filename ), array(), null, false );
77		}
78
79		/**
80		* Default event properties which should be included with all events.
81		*
82		* @return array Array of standard event props.
83		*/
84		public function get_common_properties() {
85		return array(
86		'blog_id' => Jetpack::get_option( 'id' ),
87		'ui' => $this->get_user_id(),
88		'url' => home_url(),
89		'woo_version' => WC()->version,
90		);
91		}
92
93		/**
94		* Render tracks event properties as string of JavaScript object props.
95		*
96		* @param array $properties Array of key/value pairs.
97		* @return string String of the form "key1: value1, key2: value2, " (etc).
98		*/
99		private function render_properties_as_js( $properties ) {
100		$js_args_string = '';
101		foreach ( $properties as $key => $value ) {
102		$js_args_string = $js_args_string . "'$key': '" . esc_js( $value ) . "', ";
103		}
104		return $js_args_string;
105		}
106
107		/**
108		* Record an event with optional custom properties.
109		*
110		* @param string $event_name The name of the event to record.
111		* @param integer $product_id The id of the product relating to the event.
112		* @param array $properties Optional array of (key => value) event properties.
113		*/
114		public function record_event( $event_name, $product_id, $properties = array() ) {
115		$product = wc_get_product( $product_id );
116		if ( ! $product instanceof WC_Product ) {
		0 ignored issues – show Bug introduced 2020-03-13 14:57 UTC by Report Bug Copy Issue Report The class `WC_Product` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
117		return;
118		}
119		$product_details = $this->get_product_details( $product );
120
121		$all_props = array_merge(
122		$properties,
123		$this->get_common_properties()
124		);
125
126		wc_enqueue_js(
127		"_wca.push( {
128		'_en': '" . esc_js( $event_name ) . "',
129		'pi': '" . esc_js( $product_id ) . "',
130		'pn': '" . esc_js( $product_details['name'] ) . "',
131		'pc': '" . esc_js( $product_details['category'] ) . "',
132		'pp': '" . esc_js( $product_details['price'] ) . "',
133		'pt': '" . esc_js( $product_details['type'] ) . "'," .
134		$this->render_properties_as_js( $all_props ) . '
135		} );'
136		);
137		}
138
139		/**
140		* On product lists or other non-product pages, add an event listener to "Add to Cart" button click
141		*/
142		public function loop_session_events() {
143		// Check for previous events queued in session data.
144		if ( is_object( WC()->session ) ) {
145		$data = WC()->session->get( 'wca_session_data' );
146		if ( ! empty( $data ) ) {
147		foreach ( $data as $data_instance ) {
148		$this->record_event(
149		$data_instance['event'],
150		$data_instance['product_id'],
151		array(
152		'pq' => $data_instance['quantity'],
153		)
154		);
155		}
156		// Clear data, now that these events have been recorded.
157		WC()->session->set( 'wca_session_data', '' );
158		}
159		}
160		}
161
162		/**
163		* On the cart page, add an event listener for removal of product click
164		*/
165		public function remove_from_cart() {
166		$common_props = $this->render_properties_as_js(
167		$this->get_common_properties()
168		);
169
170		// We listen at div.woocommerce because the cart 'form' contents get forcibly
171		// updated and subsequent removals from cart would then not have this click
172		// handler attached.
173		wc_enqueue_js(
174		"jQuery( 'div.woocommerce' ).on( 'click', 'a.remove', function() {
175		var productID = jQuery( this ).data( 'product_id' );
176		var quantity = jQuery( this ).parent().parent().find( '.qty' ).val()
177		var productDetails = {
178		'id': productID,
179		'quantity': quantity ? quantity : '1',
180		};
181		_wca.push( {
182		'_en': 'woocommerceanalytics_remove_from_cart',
183		'pi': productDetails.id,
184		'pq': productDetails.quantity, " .
185		$common_props . '
186		} );
187		} );'
188		);
189		}
190
191		/**
192		* Adds the product ID to the remove product link (for use by remove_from_cart above) if not present
193		*
194		* @param string $url Full HTML a tag of the link to remove an item from the cart.
195		* @param string $key Unique Key ID for a cart item.
196		*
197		* @return mixed.
		0 ignored issues – show Documentation introduced 2018-04-16 15:17 UTC by Report Bug Copy Issue Report The doc-type `mixed.` could not be parsed: Unknown type name "mixed." at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
198		*/
199	View Code Duplication	public function remove_from_cart_attributes( $url, $key ) {
200		if ( false !== strpos( $url, 'data-product_id' ) ) {
201		return $url;
202		}
203
204		$item = WC()->cart->get_cart_item( $key );
205		$product = $item['data'];
206
207		$new_attributes = sprintf(
208		'" data-product_id="%s">',
209		esc_attr( $product->get_id() )
210		);
211
212		$url = str_replace( '">', $new_attributes, $url );
213		return $url;
214		}
215
216		/**
217		* Gather relevant product information
218		*
219		* @param array $product product
220		* @return array
221		*/
222		public function get_product_details( $product ) {
223		return array(
224		'id' => $product->get_id(),
		0 ignored issues – show Bug introduced 2018-02-13 20:06 UTC by Report Bug Copy Issue Report The method `get_id` cannot be called on `$product` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
225		'name' => $product->get_title(),
		0 ignored issues – show Bug introduced 2017-12-15 03:13 UTC by Report Bug Copy Issue Report The method `get_title` cannot be called on `$product` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
226		'category' => $this->get_product_categories_concatenated( $product ),
		0 ignored issues – show Documentation introduced 2018-03-16 09:25 UTC by Report Bug Copy Issue Report `$product` is of type `array`, but the function expects a `object`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
227		'price' => $product->get_price(),
		0 ignored issues – show Bug introduced 2017-12-15 03:13 UTC by Report Bug Copy Issue Report The method `get_price` cannot be called on `$product` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
228		'type' => $product->get_type(),
		0 ignored issues – show Bug introduced 2019-02-25 03:59 UTC by Report Bug Copy Issue Report The method `get_type` cannot be called on `$product` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
229		);
230		}
231
232		/**
233		* Track a product page view
234		*/
235		public function capture_product_view() {
236		global $product;
237		$this->record_event(
238		'woocommerceanalytics_product_view',
239		$product->get_id()
240		);
241		}
242
243		/**
244		* On the Checkout page, trigger an event for each product in the cart
245		*/
246		public function checkout_process() {
247		$cart = WC()->cart->get_cart();
248
249		foreach ( $cart as $cart_item_key => $cart_item ) {
250		/**
251		* This filter is already documented in woocommerce/templates/cart/cart.php
252		*/
253		$product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
254
255		if ( ! $product ) {
256		continue;
257		}
258
259		$this->record_event(
260		'woocommerceanalytics_product_checkout',
261		$product->get_id(),
262		array(
263		'pq' => $cart_item['quantity'],
264		)
265		);
266		}
267		}
268
269		/**
270		* After the checkout process, fire an event for each item in the order
271		*
272		* @param string $order_id Order Id.
273		*/
274		public function order_process( $order_id ) {
275		$order = wc_get_order( $order_id );
276
277		// loop through products in the order and queue a purchase event.
278		foreach ( $order->get_items() as $order_item_id => $order_item ) {
279		$product = $order->get_product_from_item( $order_item );
280
281		$this->record_event(
282		'woocommerceanalytics_product_purchase',
283		$product->get_id(),
284		array(
285		'oi' => $order->get_order_number(),
286		'pq' => $order_item->get_quantity(),
287		)
288		);
289		}
290		}
291
292		/**
293		* Listen for clicks on the "Update Cart" button to know if an item has been removed by
294		* updating its quantity to zero
295		*/
296		public function remove_from_cart_via_quantity() {
297		$common_props = $this->render_properties_as_js(
298		$this->get_common_properties()
299		);
300
301		wc_enqueue_js(
302		"
303		jQuery( 'button[name=update_cart]' ).on( 'click', function() {
304		var cartItems = jQuery( '.cart_item' );
305		cartItems.each( function( item ) {
306		var qty = jQuery( this ).find( 'input.qty' );
307		if ( qty && qty.val() === '0' ) {
308		var productID = jQuery( this ).find( '.product-remove a' ).data( 'product_id' );
309		_wca.push( {
310		'_en': 'woocommerceanalytics_remove_from_cart',
311		'pi': productID, " .
312		$common_props . '
313		} );
314		}
315		} );
316		} );'
317		);
318		}
319
320		/**
321		* Get the current user id
322		*
323		* @return int
324		*/
325		public function get_user_id() {
326		if ( is_user_logged_in() ) {
327		$blogid = Jetpack::get_option( 'id' );
328		$userid = get_current_user_id();
329		return $blogid . ':' . $userid;
330		}
331		return 'null';
332		}
333
334		/**
335		* @param $cart_item_key
336		* @param $product_id
337		* @param $quantity
338		* @param $variation_id
339		* @param $variation
340		* @param $cart_item_data
341		*/
342		public function capture_add_to_cart( $cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data ) {
343		$referer_postid = isset( $_SERVER['HTTP_REFERER'] ) ? url_to_postid( $_SERVER['HTTP_REFERER'] ) : 0;
344		// if the referring post is not a product OR the product being added is not the same as post
345		// (eg. related product list on single product page) then include a product view event
346		$product_by_referer_postid = wc_get_product( $referer_postid );
347		if ( ! $product_by_referer_postid instanceof WC_Product \|\| (int) $product_id !== $referer_postid ) {
		0 ignored issues – show Bug introduced 2020-02-06 20:31 UTC by Report Bug Copy Issue Report The class `WC_Product` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
348		$this->capture_event_in_session_data( $product_id, $quantity, 'woocommerceanalytics_product_view' );
349		}
350		// add cart event to the session data
351		$this->capture_event_in_session_data( $product_id, $quantity, 'woocommerceanalytics_add_to_cart' );
352		}
353
354		/**
355		* @param $product_id
356		* @param $quantity
357		* @param $event
358		*/
359		public function capture_event_in_session_data( $product_id, $quantity, $event ) {
360
361		$product = wc_get_product( $product_id );
362		if ( ! $product instanceof WC_Product ) {
		0 ignored issues – show Bug introduced 2020-03-13 14:57 UTC by Report Bug Copy Issue Report The class `WC_Product` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
363		return;
364		}
365
366		$quantity = ( $quantity == 0 ) ? 1 : $quantity;
367
368		// check for existing data
369		if ( is_object( WC()->session ) ) {
370		$data = WC()->session->get( 'wca_session_data' );
371		if ( empty( $data ) \|\| ! is_array( $data ) ) {
372		$data = array();
373		}
374		} else {
375		$data = array();
376		}
377
378		// extract new event data
379		$new_data = array(
380		'event' => $event,
381		'product_id' => (string) $product_id,
382		'quantity' => (string) $quantity,
383		);
384
385		// append new data
386		$data[] = $new_data;
387
388		WC()->session->set( 'wca_session_data', $data );
389		}
390
391		/**
392		* Gets product categories or varation attributes as a formatted concatenated string
393		*
394		* @param object $product WC_Product.
395		* @return string
396		*/
397	View Code Duplication	public function get_product_categories_concatenated( $product ) {
398
399		if ( ! $product instanceof WC_Product ) {
		0 ignored issues – show Bug introduced 2020-03-13 14:57 UTC by Report Bug Copy Issue Report The class `WC_Product` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
400		return '';
401		}
402
403		$variation_data = $product->is_type( 'variation' ) ? wc_get_product_variation_attributes( $product->get_id() ) : '';
404		if ( is_array( $variation_data ) && ! empty( $variation_data ) ) {
405		$line = wc_get_formatted_variation( $variation_data, true );
406		} else {
407		$out = array();
408		$categories = get_the_terms( $product->get_id(), 'product_cat' );
409		if ( $categories ) {
410		foreach ( $categories as $category ) {
411		$out[] = $category->name;
412		}
413		}
414		$line = join( '/', $out );
415		}
416		return $line;
417		}
418
419		}
420

Automattic / jetpack

Push — master ( 39d208...bf971b )

remove_from_cart() A

Complexity

Size

Duplication

Importance

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

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