WC_Data - Code Metrics - Inspection of "WC Data Exceptions" - woothemes/woocommerce - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#11762)

by Mike

created 2016-08-24 15:11 UTC

WC_Data B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	416
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	16
Bugs	0	Features	2

Metric	Value
c	16
b	0
f	2
dl	0
loc	416
rs	8.4864
wmc	48
lcom	1
cbo	2

24 Methods

Rating	Name	Size	Complexity
	get_id()	1	?
	create()	1	?
	read()	1	?
	update()	1	?
	delete()	1	?
	save()	1	?
A	__toString()	3	1
A	get_data()	3	1
A	get_meta_data()	3	1
A	prefix_key()	3	2
A	get_internal_meta_keys()	3	1
A	get_meta()	14	3
B	set_meta_data()	14	5
A	add_meta_data()	10	2
A	update_meta_data()	15	3
A	delete_meta_data()	4	1
A	delete_meta_data_by_mid()	4	1
D	read_meta_data()	45	9
B	save_meta_data()	33	5
B	_get_db_info()	29	4
A	set_defaults()	3	1
A	get_prop()	13	3
A	set_prop()	15	3
A	invalid_data()	5	2

How to fix Complexity

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

/**
* Abstract WC Data Class
*
* Implemented by classes using the same CRUD(s) pattern.
*
* @version  2.6.0
* @package  WooCommerce/Abstracts
* @category Abstract Class
* @author   WooThemes
*/
abstract class WC_Data {

	/**
	 * Core data default values for this object, name value pairs (name + default value).
	 * @var array
	 */
	protected $_default_data = array();

	/**
	 * Core data for this object.
	 * @var array
	 */
	protected $_data = array();

	/**
	 * True when reading from the database.
	 * @var bool
	 */
	protected $_reading = false;

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

	/**
	 * 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 = 'post';

	/**
	 * This only needs set if you are using a custom metadata type (for example payment tokens.
	 * This should be the name of the field your table uses for associating meta with objects.
	 * For example, in payment_tokenmeta, this would be payment_token_id.
	 * @var string
	 */
	protected $object_id_field_for_meta = '';

	/**
	 * Stores additonal meta data.
	 * @var array
	 */
	protected $_meta_data = array();

	/**
	 * Internal meta keys we don't want exposed for the object.
	 * @var array
	 */
	protected $_internal_meta_keys = array();

	/**
	 * Returns the unique ID for this object.
	 * @return int
	 */
	abstract public function get_id();

	/**
	 * Creates new object in the database.
	 */
	abstract public function create();

	/**
	 * Read object from the database.
	 * @param int ID of the object to load.
	 */
	abstract public function read( $id );

	/**
	 * Updates object data in the database.
	 */
	abstract public function update();

	/**
	 * Updates object data in the database.
	 */
	abstract public function delete();

	/**
	 * Save should create or update based on object existance.
	 */
	abstract public function save();

	/**
	 * Change data to JSON format.
	 * @return string Data in JSON format.
	 */
	public function __toString() {
		return json_encode( $this->get_data() );
	}

	/**
	 * Returns all data for this object.
	 * @return array
	 */
	public function get_data() {
		return array_merge( $this->_data, array( 'meta_data' => $this->get_meta_data() ) );
	}

	/**
	 * Get All Meta Data.
	 * @since 2.6.0
	 * @return array
	 */
	public function get_meta_data() {
		return $this->_meta_data;
	}

	/**
	 * Internal meta keys we don't want exposed as part of meta_data. This is in
	 * addition to all data props with _ prefix.
	 * @since 2.6.0
	 * @return array
	 */
	protected function prefix_key( $key ) {
		return '_' === substr( $key, 0, 1 ) ? $key : '_' . $key;
	}

	/**
	 * Internal meta keys we don't want exposed as part of meta_data. This is in
	 * addition to all data props with _ prefix.
	 * @since 2.6.0
	 * @return array
	 */
	protected function get_internal_meta_keys() {
		return array_merge( array_map( array( $this, 'prefix_key' ), array_keys( $this->_data ) ), $this->_internal_meta_keys );
	}

	/**
	 * Get Meta Data by Key.
	 * @since 2.6.0
	 * @param  string $key
	 * @param  bool $single return first found meta with key, or all with $key
	 * @return mixed
	 */
	public function get_meta( $key = '', $single = true ) {
		$array_keys = array_keys( wp_list_pluck( $this->_meta_data, 'key' ), $key );
		$value    = '';

		if ( ! empty( $array_keys ) ) {
			if ( $single ) {
				$value = $this->_meta_data[ current( $array_keys ) ]->value;
			} else {
				$value = array_intersect_key( $this->_meta_data, array_flip( $array_keys ) );
			}
		}

		return $value;
	}

	/**
	 * Set all meta data from array.
	 * @since 2.6.0
	 * @param array $data Key/Value pairs
	 */
	public function set_meta_data( $data ) {
		if ( ! empty( $data ) && is_array( $data ) ) {
			foreach ( $data as $meta ) {
				$meta = (array) $meta;
				if ( isset( $meta['key'], $meta['value'], $meta['id'] ) ) {
					$this->_meta_data[] = (object) array(
						'id'    => $meta['id'],
						'key'   => $meta['key'],
						'value' => $meta['value'],
					);
				}
			}
		}
	}

	/**
	 * Add meta data.
	 * @since 2.6.0
	 * @param string $key Meta key
	 * @param string $value Meta value
	 * @param bool $unique Should this be a unique key?
	 */
	public function add_meta_data( $key, $value, $unique = false ) {
		if ( $unique ) {
			$array_keys       = array_keys( wp_list_pluck( $this->_meta_data, 'key' ), $key );
			$this->_meta_data = array_diff_key( $this->_meta_data, array_fill_keys( $array_keys, '' ) );
		}
		$this->_meta_data[] = (object) array(
			'key'   => $key,
			'value' => $value,
		);
	}

	/**
	 * Update meta data by key or ID, if provided.
	 * @since 2.6.0
	 * @param  string $key
	 * @param  string $value
	 * @param  int $meta_id
	 */
	public function update_meta_data( $key, $value, $meta_id = '' ) {
		$array_key = '';
		if ( $meta_id ) {
			$array_key = array_keys( wp_list_pluck( $this->_meta_data, 'id' ), $meta_id );
		}
		if ( $array_key ) {
			$this->_meta_data[ current( $array_key ) ] = (object) array(
				'id'    => $meta_id,
				'key'   => $key,
				'value' => $value,
			);
		} else {
			$this->add_meta_data( $key, $value, true );
		}
	}

	/**
	 * Delete meta data.
	 * @since 2.6.0
	 * @param array $key Meta key
	 */
	public function delete_meta_data( $key ) {
		$array_keys         = array_keys( wp_list_pluck( $this->_meta_data, 'key' ), $key );
		$this->_meta_data   = array_diff_key( $this->_meta_data, array_fill_keys( $array_keys, '' ) );
	}

	/**
	 * Delete meta data.
	 * @since 2.6.0
	 * @param int $mid Meta ID
	 */
	public function delete_meta_data_by_mid( $mid ) {
		$array_keys         = array_keys( wp_list_pluck( $this->_meta_data, 'id' ), $mid );
		$this->_meta_data   = array_diff_key( $this->_meta_data, array_fill_keys( $array_keys, '' ) );
	}

	/**
	 * Read Meta Data from the database. Ignore any internal properties.
	 * @since 2.6.0
	 */
	protected function read_meta_data() {
		$this->_meta_data = array();
		$cache_loaded     = false;

		if ( ! $this->get_id() ) {
			return;
		}

		if ( ! empty( $this->_cache_group ) ) {
			$cache_key   = WC_Cache_Helper::get_cache_prefix( $this->_cache_group ) . $this->get_id();
			$cached_meta = wp_cache_get( $cache_key, $this->_cache_group );

			if ( false !== $cached_meta ) {
				$this->_meta_data = $cached_meta;
				$cache_loaded = true;
			}
		}

		if ( ! $cache_loaded ) {
			global $wpdb;
			$db_info = $this->_get_db_info();
			$raw_meta_data = $wpdb->get_results( $wpdb->prepare( "
				SELECT " . $db_info['meta_id_field'] . ", meta_key, meta_value
				FROM " . $db_info['table'] . "
				WHERE " . $db_info['object_id_field'] . "=%d AND meta_key NOT LIKE 'wp\_%%' ORDER BY " . $db_info['meta_id_field'] . "
			", $this->get_id() ) );

			if ( $raw_meta_data ) {
				foreach ( $raw_meta_data as $meta ) {
					if ( in_array( $meta->meta_key, $this->get_internal_meta_keys() ) ) {
						continue;
					}
					$this->_meta_data[] = (object) array(
						'id'    => (int) $meta->{ $db_info['meta_id_field'] },
						'key'   => $meta->meta_key,
						'value' => maybe_unserialize( $meta->meta_value ),
					);
				}
			}

			if ( ! empty( $this->_cache_group ) ) {
				wp_cache_set( $cache_key, $this->_meta_data, $this->_cache_group );
			}
		}
	}

	/**
	 * Update Meta Data in the database.
	 * @since 2.6.0
	 */
	protected function save_meta_data() {
		global $wpdb;
		$db_info = $this->_get_db_info();
		$all_meta_ids = array_map( 'absint', $wpdb->get_col( $wpdb->prepare( "
			SELECT " . $db_info['meta_id_field'] . " FROM " . $db_info['table'] . "
			WHERE " . $db_info['object_id_field'] . " = %d", $this->get_id() ) . "
			AND meta_key NOT IN ('" . implode( "','", array_map( 'esc_sql', $this->get_internal_meta_keys() ) ) . "')
			AND meta_key NOT LIKE 'wp\_%%';
		" ) );
		$set_meta_ids = array();

		foreach ( $this->_meta_data as $array_key => $meta ) {
			if ( empty( $meta->id ) ) {
				$new_meta_id    = add_metadata( $this->_meta_type, $this->get_id(), $meta->key, $meta->value, false );
				$set_meta_ids[] = $new_meta_id;
				$this->_meta_data[ $array_key ]->id = $new_meta_id;
			} else {
				update_metadata_by_mid( $this->_meta_type, $meta->id, $meta->value, $meta->key );
				$set_meta_ids[] = absint( $meta->id );
			}
		}

		// Delete no longer set meta data
		$delete_meta_ids = array_diff( $all_meta_ids, $set_meta_ids );
		foreach ( $delete_meta_ids as $meta_id ) {
			delete_metadata_by_mid( $this->_meta_type, $meta_id );
		}

		if ( ! empty( $this->_cache_group ) ) {
			WC_Cache_Helper::incr_cache_prefix( $this->_cache_group );
		}
		$this->read_meta_data();
	}

	/**
	 * Table structure is slightly different between meta types, this function will return what we need to know.
	 * @since 2.6.0
	 * @return array Array elements: table, object_id_field, meta_id_field
	 */
	protected function _get_db_info() {
		global $wpdb;

		$meta_id_field   = 'meta_id'; // for some reason users calls this umeta_id so we need to track this as well.
		$table           = $wpdb->prefix;

		// If we are dealing with a type of metadata that is not a core type, the table should be prefixed.
		if ( ! in_array( $this->_meta_type, array( 'post', 'user', 'comment', 'term' ) ) ) {
			$table .= 'woocommerce_';
		}

		$table .= $this->_meta_type . 'meta';
		$object_id_field = $this->_meta_type . '_id';

		// Figure out our field names.
		if ( 'user' === $this->_meta_type ) {
			$meta_id_field   = 'umeta_id';
		}

		if ( ! empty( $this->object_id_field_for_meta ) ) {
			$object_id_field = $this->object_id_field_for_meta;
		}

		return array(
			'table'           => $table,
			'object_id_field' => $object_id_field,
			'meta_id_field'   => $meta_id_field,
		);
	}

	/**
	 * Set all props to default values.
	 */
	protected function set_defaults() {
		$this->_data = $this->_default_data;
	}

	/**
	 * Get internal data prop (raw).
	 * @param string ...$param Prop keys to retrieve. Supports multiple keys to get nested values.
	 * @return mixed
	 */
	protected function get_prop() {
		$args = func_get_args();
		$prop = &$this->_data;

		foreach ( $args as $arg ) {
			if ( ! isset( $prop[ $arg ] ) ) {
				return false;
			}
			$prop = &$prop[ $arg ];
		}

		return $prop;
	}

	/**
	 * Set internal data prop to specified value.
	 * @param int ...$param Prop keys followed by value to set.
	 * @throws WC_Data_Exception
	 */
	protected function set_prop() {
		if ( func_num_args() < 2 ) {
			$this->invalid_data( 'invalid_value', 'set_prop requires at least 2 parameters' );
		}

		$args  = func_get_args();
		$value = array_pop( $args );
		$prop  = &$this->_data;

		foreach ( $args as $arg ) {
			$prop = &$prop[ $arg ];
		}

		$prop = $value;
	}

	/**
	 * When invalid data is found, throw an exception unless reading from the DB.
	 * @param string $error_code Error code.
	 * @param string $data $error_message Error message.
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 * @throws WC_Data_Exception
	 */
	protected function invalid_data( $error_code, $error_message ) {
		if ( ! $this->_reading ) {
			throw new WC_Data_Exception( $error_code, $error_message );
		}
	}
}


1			<?php
2			if ( ! defined( 'ABSPATH' ) ) {
3			exit;
4			}
5
6			/**
7			* Abstract WC Data Class
8			*
9			* Implemented by classes using the same CRUD(s) pattern.
10			*
11			* @version 2.6.0
12			* @package WooCommerce/Abstracts
13			* @category Abstract Class
14			* @author WooThemes
15			*/
16			abstract class WC_Data {
17
18			/**
19			* Core data default values for this object, name value pairs (name + default value).
20			* @var array
21			*/
22			protected $_default_data = array();
23
24			/**
25			* Core data for this object.
26			* @var array
27			*/
28			protected $_data = array();
29
30			/**
31			* True when reading from the database.
32			* @var bool
33			*/
34			protected $_reading = false;
35
36			/**
37			* Stores meta in cache for future reads.
38			* A group must be set to to enable caching.
39			* @var string
40			*/
41			protected $_cache_group = '';
42
43			/**
44			* Meta type. This should match up with
45			* the types avaiable at https://codex.wordpress.org/Function_Reference/add_metadata.
46			* WP defines 'post', 'user', 'comment', and 'term'.
47			*/
48			protected $_meta_type = 'post';
49
50			/**
51			* This only needs set if you are using a custom metadata type (for example payment tokens.
52			* This should be the name of the field your table uses for associating meta with objects.
53			* For example, in payment_tokenmeta, this would be payment_token_id.
54			* @var string
55			*/
56			protected $object_id_field_for_meta = '';
57
58			/**
59			* Stores additonal meta data.
60			* @var array
61			*/
62			protected $_meta_data = array();
63
64			/**
65			* Internal meta keys we don't want exposed for the object.
66			* @var array
67			*/
68			protected $_internal_meta_keys = array();
69
70			/**
71			* Returns the unique ID for this object.
72			* @return int
73			*/
74			abstract public function get_id();
75
76			/**
77			* Creates new object in the database.
78			*/
79			abstract public function create();
80
81			/**
82			* Read object from the database.
83			* @param int ID of the object to load.
84			*/
85			abstract public function read( $id );
86
87			/**
88			* Updates object data in the database.
89			*/
90			abstract public function update();
91
92			/**
93			* Updates object data in the database.
94			*/
95			abstract public function delete();
96
97			/**
98			* Save should create or update based on object existance.
99			*/
100			abstract public function save();
101
102			/**
103			* Change data to JSON format.
104			* @return string Data in JSON format.
105			*/
106			public function __toString() {
107			return json_encode( $this->get_data() );
108			}
109
110			/**
111			* Returns all data for this object.
112			* @return array
113			*/
114			public function get_data() {
115			return array_merge( $this->_data, array( 'meta_data' => $this->get_meta_data() ) );
116			}
117
118			/**
119			* Get All Meta Data.
120			* @since 2.6.0
121			* @return array
122			*/
123			public function get_meta_data() {
124			return $this->_meta_data;
125			}
126
127			/**
128			* Internal meta keys we don't want exposed as part of meta_data. This is in
129			* addition to all data props with _ prefix.
130			* @since 2.6.0
131			* @return array
132			*/
133			protected function prefix_key( $key ) {
134			return '_' === substr( $key, 0, 1 ) ? $key : '_' . $key;
135			}
136
137			/**
138			* Internal meta keys we don't want exposed as part of meta_data. This is in
139			* addition to all data props with _ prefix.
140			* @since 2.6.0
141			* @return array
142			*/
143			protected function get_internal_meta_keys() {
144			return array_merge( array_map( array( $this, 'prefix_key' ), array_keys( $this->_data ) ), $this->_internal_meta_keys );
145			}
146
147			/**
148			* Get Meta Data by Key.
149			* @since 2.6.0
150			* @param string $key
151			* @param bool $single return first found meta with key, or all with $key
152			* @return mixed
153			*/
154			public function get_meta( $key = '', $single = true ) {
155			$array_keys = array_keys( wp_list_pluck( $this->_meta_data, 'key' ), $key );
156			$value = '';
157
158			if ( ! empty( $array_keys ) ) {
159			if ( $single ) {
160			$value = $this->_meta_data[ current( $array_keys ) ]->value;
161			} else {
162			$value = array_intersect_key( $this->_meta_data, array_flip( $array_keys ) );
163			}
164			}
165
166			return $value;
167			}
168
169			/**
170			* Set all meta data from array.
171			* @since 2.6.0
172			* @param array $data Key/Value pairs
173			*/
174			public function set_meta_data( $data ) {
175			if ( ! empty( $data ) && is_array( $data ) ) {
176			foreach ( $data as $meta ) {
177			$meta = (array) $meta;
178			if ( isset( $meta['key'], $meta['value'], $meta['id'] ) ) {
179			$this->_meta_data[] = (object) array(
180			'id' => $meta['id'],
181			'key' => $meta['key'],
182			'value' => $meta['value'],
183			);
184			}
185			}
186			}
187			}
188
189			/**
190			* Add meta data.
191			* @since 2.6.0
192			* @param string $key Meta key
193			* @param string $value Meta value
194			* @param bool $unique Should this be a unique key?
195			*/
196			public function add_meta_data( $key, $value, $unique = false ) {
197			if ( $unique ) {
198			$array_keys = array_keys( wp_list_pluck( $this->_meta_data, 'key' ), $key );
199			$this->_meta_data = array_diff_key( $this->_meta_data, array_fill_keys( $array_keys, '' ) );
200			}
201			$this->_meta_data[] = (object) array(
202			'key' => $key,
203			'value' => $value,
204			);
205			}
206
207			/**
208			* Update meta data by key or ID, if provided.
209			* @since 2.6.0
210			* @param string $key
211			* @param string $value
212			* @param int $meta_id
213			*/
214			public function update_meta_data( $key, $value, $meta_id = '' ) {
215			$array_key = '';
216			if ( $meta_id ) {
217			$array_key = array_keys( wp_list_pluck( $this->_meta_data, 'id' ), $meta_id );
218			}
219			if ( $array_key ) {
220			$this->_meta_data[ current( $array_key ) ] = (object) array(
221			'id' => $meta_id,
222			'key' => $key,
223			'value' => $value,
224			);
225			} else {
226			$this->add_meta_data( $key, $value, true );
227			}
228			}
229
230			/**
231			* Delete meta data.
232			* @since 2.6.0
233			* @param array $key Meta key
234			*/
235			public function delete_meta_data( $key ) {
236			$array_keys = array_keys( wp_list_pluck( $this->_meta_data, 'key' ), $key );
237			$this->_meta_data = array_diff_key( $this->_meta_data, array_fill_keys( $array_keys, '' ) );
238			}
239
240			/**
241			* Delete meta data.
242			* @since 2.6.0
243			* @param int $mid Meta ID
244			*/
245			public function delete_meta_data_by_mid( $mid ) {
246			$array_keys = array_keys( wp_list_pluck( $this->_meta_data, 'id' ), $mid );
247			$this->_meta_data = array_diff_key( $this->_meta_data, array_fill_keys( $array_keys, '' ) );
248			}
249
250			/**
251			* Read Meta Data from the database. Ignore any internal properties.
252			* @since 2.6.0
253			*/
254			protected function read_meta_data() {
255			$this->_meta_data = array();
256			$cache_loaded = false;
257
258			if ( ! $this->get_id() ) {
259			return;
260			}
261
262			if ( ! empty( $this->_cache_group ) ) {
263			$cache_key = WC_Cache_Helper::get_cache_prefix( $this->_cache_group ) . $this->get_id();
264			$cached_meta = wp_cache_get( $cache_key, $this->_cache_group );
265
266			if ( false !== $cached_meta ) {
267			$this->_meta_data = $cached_meta;
268			$cache_loaded = true;
269			}
270			}
271
272			if ( ! $cache_loaded ) {
273			global $wpdb;
274			$db_info = $this->_get_db_info();
275			$raw_meta_data = $wpdb->get_results( $wpdb->prepare( "
276			SELECT " . $db_info['meta_id_field'] . ", meta_key, meta_value
277			FROM " . $db_info['table'] . "
278			WHERE " . $db_info['object_id_field'] . "=%d AND meta_key NOT LIKE 'wp\_%%' ORDER BY " . $db_info['meta_id_field'] . "
279			", $this->get_id() ) );
280
281			if ( $raw_meta_data ) {
282			foreach ( $raw_meta_data as $meta ) {
283			if ( in_array( $meta->meta_key, $this->get_internal_meta_keys() ) ) {
284			continue;
285			}
286			$this->_meta_data[] = (object) array(
287			'id' => (int) $meta->{ $db_info['meta_id_field'] },
288			'key' => $meta->meta_key,
289			'value' => maybe_unserialize( $meta->meta_value ),
290			);
291			}
292			}
293
294			if ( ! empty( $this->_cache_group ) ) {
295			wp_cache_set( $cache_key, $this->_meta_data, $this->_cache_group );
296			}
297			}
298			}
299
300			/**
301			* Update Meta Data in the database.
302			* @since 2.6.0
303			*/
304			protected function save_meta_data() {
305			global $wpdb;
306			$db_info = $this->_get_db_info();
307			$all_meta_ids = array_map( 'absint', $wpdb->get_col( $wpdb->prepare( "
308			SELECT " . $db_info['meta_id_field'] . " FROM " . $db_info['table'] . "
309			WHERE " . $db_info['object_id_field'] . " = %d", $this->get_id() ) . "
310			AND meta_key NOT IN ('" . implode( "','", array_map( 'esc_sql', $this->get_internal_meta_keys() ) ) . "')
311			AND meta_key NOT LIKE 'wp\_%%';
312			" ) );
313			$set_meta_ids = array();
314
315			foreach ( $this->_meta_data as $array_key => $meta ) {
316			if ( empty( $meta->id ) ) {
317			$new_meta_id = add_metadata( $this->_meta_type, $this->get_id(), $meta->key, $meta->value, false );
318			$set_meta_ids[] = $new_meta_id;
319			$this->_meta_data[ $array_key ]->id = $new_meta_id;
320			} else {
321			update_metadata_by_mid( $this->_meta_type, $meta->id, $meta->value, $meta->key );
322			$set_meta_ids[] = absint( $meta->id );
323			}
324			}
325
326			// Delete no longer set meta data
327			$delete_meta_ids = array_diff( $all_meta_ids, $set_meta_ids );
328			foreach ( $delete_meta_ids as $meta_id ) {
329			delete_metadata_by_mid( $this->_meta_type, $meta_id );
330			}
331
332			if ( ! empty( $this->_cache_group ) ) {
333			WC_Cache_Helper::incr_cache_prefix( $this->_cache_group );
334			}
335			$this->read_meta_data();
336			}
337
338			/**
339			* Table structure is slightly different between meta types, this function will return what we need to know.
340			* @since 2.6.0
341			* @return array Array elements: table, object_id_field, meta_id_field
342			*/
343			protected function _get_db_info() {
344			global $wpdb;
345
346			$meta_id_field = 'meta_id'; // for some reason users calls this umeta_id so we need to track this as well.
347			$table = $wpdb->prefix;
348
349			// If we are dealing with a type of metadata that is not a core type, the table should be prefixed.
350			if ( ! in_array( $this->_meta_type, array( 'post', 'user', 'comment', 'term' ) ) ) {
351			$table .= 'woocommerce_';
352			}
353
354			$table .= $this->_meta_type . 'meta';
355			$object_id_field = $this->_meta_type . '_id';
356
357			// Figure out our field names.
358			if ( 'user' === $this->_meta_type ) {
359			$meta_id_field = 'umeta_id';
360			}
361
362			if ( ! empty( $this->object_id_field_for_meta ) ) {
363			$object_id_field = $this->object_id_field_for_meta;
364			}
365
366			return array(
367			'table' => $table,
368			'object_id_field' => $object_id_field,
369			'meta_id_field' => $meta_id_field,
370			);
371			}
372
373			/**
374			* Set all props to default values.
375			*/
376			protected function set_defaults() {
377			$this->_data = $this->_default_data;
378			}
379
380			/**
381			* Get internal data prop (raw).
382			* @param string ...$param Prop keys to retrieve. Supports multiple keys to get nested values.
383			* @return mixed
384			*/
385			protected function get_prop() {
386			$args = func_get_args();
387			$prop = &$this->_data;
388
389			foreach ( $args as $arg ) {
390			if ( ! isset( $prop[ $arg ] ) ) {
391			return false;
392			}
393			$prop = &$prop[ $arg ];
394			}
395
396			return $prop;
397			}
398
399			/**
400			* Set internal data prop to specified value.
401			* @param int ...$param Prop keys followed by value to set.
402			* @throws WC_Data_Exception
403			*/
404			protected function set_prop() {
405			if ( func_num_args() < 2 ) {
406			$this->invalid_data( 'invalid_value', 'set_prop requires at least 2 parameters' );
407			}
408
409			$args = func_get_args();
410			$value = array_pop( $args );
411			$prop = &$this->_data;
412
413			foreach ( $args as $arg ) {
414			$prop = &$prop[ $arg ];
415			}
416
417			$prop = $value;
418			}
419
420			/**
421			* When invalid data is found, throw an exception unless reading from the DB.
422			* @param string $error_code Error code.
423			* @param string $data $error_message Error message.
			0 ignored issues – show Bug introduced 2016-08-24 15:23 UTC by Report Bug Copy Issue Report There is no parameter named `$data`. 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...
424			* @throws WC_Data_Exception
425			*/
426			protected function invalid_data( $error_code, $error_message ) {
427			if ( ! $this->_reading ) {
428			throw new WC_Data_Exception( $error_code, $error_message );
429			}
430			}
431			}
432

woothemes / woocommerce

Pull Request — master (#11762)

WC_Data B

Complexity

Size/Duplication

Coupling/Cohesion

Importance

24 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

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