WC_Order_Item::__construct() - Code Metrics - Inspection of "Merge pull request #11208 from woothemes/orders-cr..." - woothemes/woocommerce - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 63fb13...1c592b )

by Mike

created 2016-08-05 14:44 UTC

WC_Order_Item::__construct() A

↳ Parent: WC_Order_Item

Complexity

Conditions	4
Paths	4

Size

Total Lines	11
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	8
nc	4
nop	1
dl	0
loc	11
rs	9.2
c	0
b	0
f	0

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Order Item
 *
 * A class which represents an item within an order and handles CRUD.
 * Uses ArrayAccess to be BW compatible with WC_Orders::get_items().
 *
 * @version     2.7.0
 * @since       2.7.0
 * @package     WooCommerce/Classes
 * @author      WooThemes
 */
class WC_Order_Item extends WC_Data implements ArrayAccess {

	/**
	 * Data array, with defaults.
	 * @since 2.7.0
	 * @var array
	 */
	protected $_data = array(
		'order_id'      => 0,
		'order_item_id' => 0,
		'name'          => '',
		'type'          => '',
	);

	/**
	 * May store an order to prevent retriving it multiple times.
	 * @var object
	 */
	protected $_order;

	/**
	 * Stores meta in cache for future reads.
	 * A group must be set to to enable caching.
	 * @var string
	 */
	protected $_cache_group = 'order_itemmeta';

	/**
	 * Meta type. This should match up with
	 * the types avaiable at https://codex.wordpress.org/Function_Reference/add_metadata.
	 * WP defines 'post', 'user', 'comment', and 'term'.
	 */
	protected $_meta_type = 'order_item';

	/**
	 * Constructor.
	 * @param int|object|array $order_item ID to load from the DB (optional) or already queried data.
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 */
	public function __construct( $item = 0 ) {
		if ( $item instanceof WC_Order_Item ) {
			if ( $this->is_type( $item->get_type() ) ) {
				$this->set_all( $item->get_data() );
			}
		} elseif ( is_array( $item ) ) {
			$this->set_all( $item );
		} else {
			$this->read( $item );
		}
	}

	/**
	 * Set all data based on input array.
	 * @param array $data
	 * @access private
	 */
	public function set_all( $data ) {
		foreach ( $data as $key => $value ) {
			if ( is_callable( array( $this, "set_$key" ) ) ) {

				$this->{"set_$key"}( $value );
			} else {
				$this->_data[ $key ] = $value;
			}
		}
	}

	/**
	 * Type checking
	 * @param  string|array  $Type
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 * @return boolean
	 */
	public function is_type( $type ) {
		return is_array( $type ) ? in_array( $this->get_type(), $type ) : $type === $this->get_type();
	}

	/**
	 * Get qty.
	 * @return int
	 */
	public function get_qty() {
		return 1;
	}

	/**
	 * Get parent order object.
	 * @return int
	 */
	public function get_order() {
		if ( ! $this->_order ) {
		 	$this->_order = wc_get_order( $this->get_order_id() );
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
		}
		return $this->_order;
	}

	/*
	|--------------------------------------------------------------------------
	| Getters
	|--------------------------------------------------------------------------
	*/

	/**
	 * Get order item ID.
	 * @return int
	 */
	public function get_id() {
		return $this->get_order_item_id();
	}

	/**
	 * Get order ID this meta belongs to.
	 * @return int
	 */
	public function get_order_id() {
		return absint( $this->_data['order_id'] );
	}

	/**
	 * Get order item ID this meta belongs to.
	 * @return int
	 */
	protected function get_order_item_id() {
		return absint( $this->_data['order_item_id'] );
	}

	/**
	 * Get order item name.
	 * @return string
	 */
	public function get_name() {
		return $this->_data['name'];
	}

	/**
	 * Get order item type.
	 * @return string
	 */
	public function get_type() {
		return $this->_data['type'];
	}

	/*
	|--------------------------------------------------------------------------
	| Setters
	|--------------------------------------------------------------------------
	*/

	/**
	 * Set ID
	 * @param int $value
	 */
	public function set_id( $value ) {
		$this->set_order_item_id( $value );
	}

	/**
	 * Set order ID.
	 * @param int $value
	 */
	public function set_order_id( $value ) {
		$this->_data['order_id'] = absint( $value );
	}

	/**
	 * Set order item ID.
	 * @param int $value
	 */
	protected function set_order_item_id( $value ) {
		$this->_data['order_item_id'] = absint( $value );
	}

	/**
	 * Set order item name.
	 * @param string $value
	 */
	public function set_name( $value ) {
		$this->_data['name'] = wc_clean( $value );
	}

	/**
	 * Set order item type.
	 * @param string $value
	 */
	protected function set_type( $value ) {
		$this->_data['type'] = wc_clean( $value );
	}

	/*
	|--------------------------------------------------------------------------
	| CRUD methods
	|--------------------------------------------------------------------------
	|
	| Methods which create, read, update and delete data from the database.
	|
	*/

	/**
	 * Insert data into the database.
	 * @since 2.7.0
	 */
	public function create() {

		global $wpdb;

		$wpdb->insert( $wpdb->prefix . 'woocommerce_order_items', array(
			'order_item_name' => $this->get_name(),
			'order_item_type' => $this->get_type(),
			'order_id'        => $this->get_order_id()
		) );
		$this->set_id( $wpdb->insert_id );

		do_action( 'woocommerce_new_order_item', $this->get_id(), $this, $this->get_order_id() );
	}

	/**
	 * Update data in the database.
	 * @since 2.7.0
	 */
	public function update() {

		global $wpdb;

		$wpdb->update( $wpdb->prefix . 'woocommerce_order_items', array(
			'order_item_name' => $this->get_name(),
			'order_item_type' => $this->get_type(),
			'order_id'        => $this->get_order_id()
		), array( 'order_item_id' => $this->get_id() ) );

		do_action( 'woocommerce_update_order_item', $this->get_id(), $this, $this->get_order_id() );
	}

	/**
	 * Read from the database.
	 * @since 2.7.0
	 * @param int|object $item ID of object to read, or already queried object.
	 */
	public function read( $item ) {
		global $wpdb;

		if ( is_numeric( $item ) && ! empty( $item ) ) {
			$data = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}woocommerce_order_items WHERE order_item_id = %d LIMIT 1;", $item ) );
		} elseif ( ! empty( $item->order_item_id ) ) {
			$data = $item;
		} else {
			$data = false;
		}

		if ( $data ) {
			$this->set_order_id( $data->order_id );
			$this->set_id( $data->order_item_id );
			$this->set_name( $data->order_item_name );
			$this->set_type( $data->order_item_type );
			$this->read_meta_data();
		}
	}

	/**
	 * Save data to the database.
	 * @since 2.7.0
	 * @return int Item ID
	 */
	public function save() {
		if ( ! $this->get_id() ) {
			$this->create();
		} else {
			$this->update();
		}
		$this->save_meta_data();

		return $this->get_id();
	}

	/**
	 * Delete data from the database.
	 * @since 2.7.0
	 */
	public function delete() {
		if ( $this->get_id() ) {
			global $wpdb;
			do_action( 'woocommerce_before_delete_order_item', $this->get_id() );
			$wpdb->delete( $wpdb->prefix . 'woocommerce_order_items', array( 'order_item_id' => $this->get_id() ) );
			$wpdb->delete( $wpdb->prefix . 'woocommerce_order_itemmeta', array( 'order_item_id' => $this->get_id() ) );
			do_action( 'woocommerce_delete_order_item', $this->get_id() );
		}
	}

	/*
	|--------------------------------------------------------------------------
	| Meta Data Handling
	|--------------------------------------------------------------------------
	*/

	/**
	 * Expands things like term slugs before return.
	 * @param string $hideprefix (default: _)
	 * @return array
	 */
	public function get_formatted_meta_data( $hideprefix = '_' ) {
		$formatted_meta = array();
		$meta_data      = $this->get_meta_data();

		foreach ( $meta_data as $meta ) {
			if ( "" === $meta->value || is_serialized( $meta->value ) || ( ! empty( $hideprefix ) && substr( $meta->key, 0, 1 ) === $hideprefix ) ) {

				continue;
			}

			$attribute_key = urldecode( str_replace( 'attribute_', '', $meta->key ) );
			$display_key   = wc_attribute_label( $attribute_key, is_callable( array( $this, 'get_product' ) ) ? $this->get_product() : false );
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			$display_value = $meta->value;

			if ( taxonomy_exists( $attribute_key ) ) {

				$term = get_term_by( 'slug', $meta->value, $attribute_key );
				if ( ! is_wp_error( $term ) && is_object( $term ) && $term->name ) {
					$display_value = $term->name;
				}
			}

			$formatted_meta[ $meta->meta_id ] = (object) array(
				'key'           => $meta->key,
				'value'         => $meta->key,
				'display_key'   => apply_filters( 'woocommerce_order_item_display_meta_key', $display_key ),
				'display_value' => apply_filters( 'woocommerce_order_item_display_meta_value', $display_value ),
			);
		}

		return $formatted_meta;
	}

	/*
	|--------------------------------------------------------------------------
	| Array Access Methods
	|--------------------------------------------------------------------------
	|
	| For backwards compat with legacy arrays.
	|
	*/

	/**
	 * offsetSet for ArrayAccess
	 * @param string $offset
	 * @param mixed $value
	 */
	public function offsetSet( $offset, $value ) {
		if ( 'item_meta_array' === $offset ) {
			foreach ( $value as $meta_id => $meta ) {
				$this->update_meta_data( $meta->key, $meta->value, $meta_id );
			}
			return;
		}

		if ( array_key_exists( $offset, $this->_data ) ) {
			$this->_data[ $offset ] = $value;
		}

		$this->update_meta_data( '_' . $offset, $value );
	}

	/**
	 * offsetUnset for ArrayAccess
	 * @param string $offset
	 */
	public function offsetUnset( $offset ) {
		if ( 'item_meta_array' === $offset || 'item_meta' === $offset ) {
			$this->_meta_data = array();
			return;
		}

		if ( array_key_exists( $offset, $this->_data ) ) {
			unset( $this->_data[ $offset ] );
		}

		$this->delete_meta_data( '_' . $offset );
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
	}

	/**
	 * offsetExists for ArrayAccess
	 * @param string $offset
	 * @return bool
	 */
	public function offsetExists( $offset ) {
		if ( 'item_meta_array' === $offset || 'item_meta' === $offset || array_key_exists( $offset, $this->_data ) ) {
			return true;
		}
		return array_key_exists( '_' . $offset, wp_list_pluck( $this->_meta_data, 'value', 'key' ) );
	}

	/**
	 * offsetGet for ArrayAccess
	 * @param string $offset
	 * @return mixed
	 */
	public function offsetGet( $offset ) {
		if ( 'item_meta_array' === $offset ) {
			$return = array();

			foreach ( $this->_meta_data as $meta ) {
				$return[ $meta->meta_id ] = $meta;
			}

			return $return;
		}

		$meta_values = wp_list_pluck( $this->_meta_data, 'value', 'key' );

		if ( 'item_meta' === $offset ) {
			return $meta_values;
		} elseif ( array_key_exists( $offset, $this->_data ) ) {
			return $this->_data[ $offset ];
		} elseif ( array_key_exists( '_' . $offset, $meta_values ) ) {
			// Item meta was expanded in previous versions, with prefixes removed. This maintains support.
			return $meta_values[ '_' . $offset ];
		}

		return null;
	}
}


1		<?php
2		if ( ! defined( 'ABSPATH' ) ) {
3		exit;
4		}
5
6		/**
7		* Order Item
8		*
9		* A class which represents an item within an order and handles CRUD.
10		* Uses ArrayAccess to be BW compatible with WC_Orders::get_items().
11		*
12		* @version 2.7.0
13		* @since 2.7.0
14		* @package WooCommerce/Classes
15		* @author WooThemes
16		*/
17		class WC_Order_Item extends WC_Data implements ArrayAccess {
18
19		/**
20		* Data array, with defaults.
21		* @since 2.7.0
22		* @var array
23		*/
24		protected $_data = array(
25		'order_id' => 0,
26		'order_item_id' => 0,
27		'name' => '',
28		'type' => '',
29		);
30
31		/**
32		* May store an order to prevent retriving it multiple times.
33		* @var object
34		*/
35		protected $_order;
36
37		/**
38		* Stores meta in cache for future reads.
39		* A group must be set to to enable caching.
40		* @var string
41		*/
42		protected $_cache_group = 'order_itemmeta';
43
44		/**
45		* Meta type. This should match up with
46		* the types avaiable at https://codex.wordpress.org/Function_Reference/add_metadata.
47		* WP defines 'post', 'user', 'comment', and 'term'.
48		*/
49		protected $_meta_type = 'order_item';
50
51		/**
52		* Constructor.
53		* @param int\|object\|array $order_item ID to load from the DB (optional) or already queried data.
		0 ignored issues – show Bug introduced 2016-03-03 12:42 UTC by Report Bug Copy Issue Report There is no parameter named `$order_item`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
54		*/
55		public function __construct( $item = 0 ) {
56		if ( $item instanceof WC_Order_Item ) {
57		if ( $this->is_type( $item->get_type() ) ) {
58		$this->set_all( $item->get_data() );
59		}
60		} elseif ( is_array( $item ) ) {
61		$this->set_all( $item );
62		} else {
63		$this->read( $item );
64		}
65		}
66
67		/**
68		* Set all data based on input array.
69		* @param array $data
70		* @access private
71		*/
72		public function set_all( $data ) {
73		foreach ( $data as $key => $value ) {
74	View Code Duplication	if ( is_callable( array( $this, "set_$key" ) ) ) {
		0 ignored issues – show Duplication introduced 2016-06-21 19:34 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
75		$this->{"set_$key"}( $value );
76		} else {
77		$this->_data[ $key ] = $value;
78		}
79		}
80		}
81
82		/**
83		* Type checking
84		* @param string\|array $Type
		0 ignored issues – show Bug introduced 2016-03-03 12:42 UTC by Report Bug Copy Issue Report There is no parameter named `$Type`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
85		* @return boolean
86		*/
87		public function is_type( $type ) {
88		return is_array( $type ) ? in_array( $this->get_type(), $type ) : $type === $this->get_type();
89		}
90
91		/**
92		* Get qty.
93		* @return int
94		*/
95		public function get_qty() {
96		return 1;
97		}
98
99		/**
100		* Get parent order object.
101		* @return int
102		*/
103		public function get_order() {
104		if ( ! $this->_order ) {
105		$this->_order = wc_get_order( $this->get_order_id() );
		0 ignored issues – show Documentation Bug introduced 2016-08-03 12:05 UTC by Report Bug Copy Issue Report It seems like `wc_get_order($this->get_order_id())` can also be of type `false`. However, the property `$_order` is declared as type `object`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
106		}
107		return $this->_order;
108		}
109
110		/*
111		\|--------------------------------------------------------------------------
112		\| Getters
113		\|--------------------------------------------------------------------------
114		*/
115
116		/**
117		* Get order item ID.
118		* @return int
119		*/
120		public function get_id() {
121		return $this->get_order_item_id();
122		}
123
124		/**
125		* Get order ID this meta belongs to.
126		* @return int
127		*/
128		public function get_order_id() {
129		return absint( $this->_data['order_id'] );
130		}
131
132		/**
133		* Get order item ID this meta belongs to.
134		* @return int
135		*/
136		protected function get_order_item_id() {
137		return absint( $this->_data['order_item_id'] );
138		}
139
140		/**
141		* Get order item name.
142		* @return string
143		*/
144		public function get_name() {
145		return $this->_data['name'];
146		}
147
148		/**
149		* Get order item type.
150		* @return string
151		*/
152		public function get_type() {
153		return $this->_data['type'];
154		}
155
156		/*
157		\|--------------------------------------------------------------------------
158		\| Setters
159		\|--------------------------------------------------------------------------
160		*/
161
162		/**
163		* Set ID
164		* @param int $value
165		*/
166		public function set_id( $value ) {
167		$this->set_order_item_id( $value );
168		}
169
170		/**
171		* Set order ID.
172		* @param int $value
173		*/
174		public function set_order_id( $value ) {
175		$this->_data['order_id'] = absint( $value );
176		}
177
178		/**
179		* Set order item ID.
180		* @param int $value
181		*/
182		protected function set_order_item_id( $value ) {
183		$this->_data['order_item_id'] = absint( $value );
184		}
185
186		/**
187		* Set order item name.
188		* @param string $value
189		*/
190		public function set_name( $value ) {
191		$this->_data['name'] = wc_clean( $value );
192		}
193
194		/**
195		* Set order item type.
196		* @param string $value
197		*/
198		protected function set_type( $value ) {
199		$this->_data['type'] = wc_clean( $value );
200		}
201
202		/*
203		\|--------------------------------------------------------------------------
204		\| CRUD methods
205		\|--------------------------------------------------------------------------
206		\|
207		\| Methods which create, read, update and delete data from the database.
208		\|
209		*/
210
211		/**
212		* Insert data into the database.
213		* @since 2.7.0
214		*/
215	View Code Duplication	public function create() {
		0 ignored issues – show Duplication introduced 2016-02-16 16:33 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
216		global $wpdb;
217
218		$wpdb->insert( $wpdb->prefix . 'woocommerce_order_items', array(
219		'order_item_name' => $this->get_name(),
220		'order_item_type' => $this->get_type(),
221		'order_id' => $this->get_order_id()
222		) );
223		$this->set_id( $wpdb->insert_id );
224
225		do_action( 'woocommerce_new_order_item', $this->get_id(), $this, $this->get_order_id() );
226		}
227
228		/**
229		* Update data in the database.
230		* @since 2.7.0
231		*/
232	View Code Duplication	public function update() {
		0 ignored issues – show Duplication introduced 2016-02-16 16:33 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
233		global $wpdb;
234
235		$wpdb->update( $wpdb->prefix . 'woocommerce_order_items', array(
236		'order_item_name' => $this->get_name(),
237		'order_item_type' => $this->get_type(),
238		'order_id' => $this->get_order_id()
239		), array( 'order_item_id' => $this->get_id() ) );
240
241		do_action( 'woocommerce_update_order_item', $this->get_id(), $this, $this->get_order_id() );
242		}
243
244		/**
245		* Read from the database.
246		* @since 2.7.0
247		* @param int\|object $item ID of object to read, or already queried object.
248		*/
249		public function read( $item ) {
250		global $wpdb;
251
252		if ( is_numeric( $item ) && ! empty( $item ) ) {
253		$data = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}woocommerce_order_items WHERE order_item_id = %d LIMIT 1;", $item ) );
254		} elseif ( ! empty( $item->order_item_id ) ) {
255		$data = $item;
256		} else {
257		$data = false;
258		}
259
260		if ( $data ) {
261		$this->set_order_id( $data->order_id );
262		$this->set_id( $data->order_item_id );
263		$this->set_name( $data->order_item_name );
264		$this->set_type( $data->order_item_type );
265		$this->read_meta_data();
266		}
267		}
268
269		/**
270		* Save data to the database.
271		* @since 2.7.0
272		* @return int Item ID
273		*/
274		public function save() {
275		if ( ! $this->get_id() ) {
276		$this->create();
277		} else {
278		$this->update();
279		}
280		$this->save_meta_data();
281
282		return $this->get_id();
283		}
284
285		/**
286		* Delete data from the database.
287		* @since 2.7.0
288		*/
289		public function delete() {
290		if ( $this->get_id() ) {
291		global $wpdb;
292		do_action( 'woocommerce_before_delete_order_item', $this->get_id() );
293		$wpdb->delete( $wpdb->prefix . 'woocommerce_order_items', array( 'order_item_id' => $this->get_id() ) );
294		$wpdb->delete( $wpdb->prefix . 'woocommerce_order_itemmeta', array( 'order_item_id' => $this->get_id() ) );
295		do_action( 'woocommerce_delete_order_item', $this->get_id() );
296		}
297		}
298
299		/*
300		\|--------------------------------------------------------------------------
301		\| Meta Data Handling
302		\|--------------------------------------------------------------------------
303		*/
304
305		/**
306		* Expands things like term slugs before return.
307		* @param string $hideprefix (default: _)
308		* @return array
309		*/
310		public function get_formatted_meta_data( $hideprefix = '_' ) {
311		$formatted_meta = array();
312		$meta_data = $this->get_meta_data();
313
314		foreach ( $meta_data as $meta ) {
315	View Code Duplication	if ( "" === $meta->value \|\| is_serialized( $meta->value ) \|\| ( ! empty( $hideprefix ) && substr( $meta->key, 0, 1 ) === $hideprefix ) ) {
		0 ignored issues – show Duplication introduced 2016-03-03 12:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
316		continue;
317		}
318
319		$attribute_key = urldecode( str_replace( 'attribute_', '', $meta->key ) );
320		$display_key = wc_attribute_label( $attribute_key, is_callable( array( $this, 'get_product' ) ) ? $this->get_product() : false );
		0 ignored issues – show Bug introduced 2016-03-03 12:42 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `WC_Order_Item` as the method `get_product()` does only exist in the following sub-classes of `WC_Order_Item`: `WC_Order_Item_Product`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
321		$display_value = $meta->value;
322
323	View Code Duplication	if ( taxonomy_exists( $attribute_key ) ) {
		0 ignored issues – show Duplication introduced 2016-03-03 12:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
324		$term = get_term_by( 'slug', $meta->value, $attribute_key );
325		if ( ! is_wp_error( $term ) && is_object( $term ) && $term->name ) {
326		$display_value = $term->name;
327		}
328		}
329
330		$formatted_meta[ $meta->meta_id ] = (object) array(
331		'key' => $meta->key,
332		'value' => $meta->key,
333		'display_key' => apply_filters( 'woocommerce_order_item_display_meta_key', $display_key ),
334		'display_value' => apply_filters( 'woocommerce_order_item_display_meta_value', $display_value ),
335		);
336		}
337
338		return $formatted_meta;
339		}
340
341		/*
342		\|--------------------------------------------------------------------------
343		\| Array Access Methods
344		\|--------------------------------------------------------------------------
345		\|
346		\| For backwards compat with legacy arrays.
347		\|
348		*/
349
350		/**
351		* offsetSet for ArrayAccess
352		* @param string $offset
353		* @param mixed $value
354		*/
355		public function offsetSet( $offset, $value ) {
356		if ( 'item_meta_array' === $offset ) {
357		foreach ( $value as $meta_id => $meta ) {
358		$this->update_meta_data( $meta->key, $meta->value, $meta_id );
359		}
360		return;
361		}
362
363		if ( array_key_exists( $offset, $this->_data ) ) {
364		$this->_data[ $offset ] = $value;
365		}
366
367		$this->update_meta_data( '_' . $offset, $value );
368		}
369
370		/**
371		* offsetUnset for ArrayAccess
372		* @param string $offset
373		*/
374		public function offsetUnset( $offset ) {
375		if ( 'item_meta_array' === $offset \|\| 'item_meta' === $offset ) {
376		$this->_meta_data = array();
377		return;
378		}
379
380		if ( array_key_exists( $offset, $this->_data ) ) {
381		unset( $this->_data[ $offset ] );
382		}
383
384		$this->delete_meta_data( '_' . $offset );
		0 ignored issues – show Documentation introduced 2016-06-21 19:34 UTC by Report Bug Copy Issue Report `'_' . $offset` is of type `string`, but the function expects a `array`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
385		}
386
387		/**
388		* offsetExists for ArrayAccess
389		* @param string $offset
390		* @return bool
391		*/
392		public function offsetExists( $offset ) {
393		if ( 'item_meta_array' === $offset \|\| 'item_meta' === $offset \|\| array_key_exists( $offset, $this->_data ) ) {
394		return true;
395		}
396		return array_key_exists( '_' . $offset, wp_list_pluck( $this->_meta_data, 'value', 'key' ) );
397		}
398
399		/**
400		* offsetGet for ArrayAccess
401		* @param string $offset
402		* @return mixed
403		*/
404		public function offsetGet( $offset ) {
405		if ( 'item_meta_array' === $offset ) {
406		$return = array();
407
408		foreach ( $this->_meta_data as $meta ) {
409		$return[ $meta->meta_id ] = $meta;
410		}
411
412		return $return;
413		}
414
415		$meta_values = wp_list_pluck( $this->_meta_data, 'value', 'key' );
416
417		if ( 'item_meta' === $offset ) {
418		return $meta_values;
419		} elseif ( array_key_exists( $offset, $this->_data ) ) {
420		return $this->_data[ $offset ];
421		} elseif ( array_key_exists( '_' . $offset, $meta_values ) ) {
422		// Item meta was expanded in previous versions, with prefixes removed. This maintains support.
423		return $meta_values[ '_' . $offset ];
424		}
425
426		return null;
427		}
428		}
429

woothemes / woocommerce

Push — master ( 63fb13...1c592b )

WC_Order_Item::__construct() A

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