Give_DB_Customer_Meta::get_meta() - Code Metrics - Inspection of "Merge pull request #859 from WordImpress/release/1..." - WordImpress/Give - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 82a250...ece35a )

by Devin

created 2016-08-10 21:52 UTC

Give_DB_Customer_Meta::get_meta() A

↳ Parent: Give_DB_Customer_Meta

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	5
c	0
b	0
f	0
nc	2
nop	3
dl	0
loc	8
rs	9.4285

<?php

/**
 * Customer Meta DB class
 *
 * This class is for interacting with the customer meta database table
 *
 * @package     Give
 * @subpackage  Classes/DB Customer Meta
 * @copyright   Copyright (c) 2016, WordImpress
 * @license     http://opensource.org/licenses/gpl-2.0.php GNU Public License
 * @since       1.6
 */

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

/**
 * Class Give_DB_Customer_Meta
 */
class Give_DB_Customer_Meta extends Give_DB {

	/**
	 * Get things started
	 *
	 * @access  public
	 * @since   1.6
	 */
	public function __construct() {
		/* @var WPDB $wpdb */
		global $wpdb;
function myFunction($a, $b) {
    // Do something
}

		$this->table_name  = $wpdb->prefix . 'give_customermeta';
		$this->primary_key = 'meta_id';
		$this->version     = '1.0';

		add_action( 'plugins_loaded', array( $this, 'register_table' ), 11 );

	}

	/**
	 * Get table columns and data types
	 *
	 * @access  public
	 * @since   1.6
	 */
	public function get_columns() {
		return array(
			'meta_id'     => '%d',
			'customer_id' => '%d',
			'meta_key'    => '%s',
			'meta_value'  => '%s',
		);
	}

	/**
	 * Register the table with $wpdb so the metadata api can find it
	 *
	 * @access  public
	 * @since   1.6
	 */
	public function register_table() {
		global $wpdb;
function myFunction($a, $b) {
    // Do something
}
		$wpdb->customermeta = $this->table_name;
	}

	/**
	 * Retrieve customer meta field for a customer.
	 *
	 * For internal use only. Use Give_Customer->get_meta() for public usage.
	 *
	 * @param   int    $customer_id Customer ID.
	 * @param   string $meta_key The meta key to retrieve.
	 * @param   bool   $single Whether to return a single value.
	 *
	 * @return  mixed                 Will be an array if $single is false. Will be value of meta data field if $single is true.
	 *
	 * @access  private
	 * @since   1.6
	 */
	public function get_meta( $customer_id = 0, $meta_key = '', $single = false ) {
		$customer_id = $this->sanitize_customer_id( $customer_id );
		if ( false === $customer_id ) {
			return false;
		}

		return get_metadata( 'customer', $customer_id, $meta_key, $single );
	}

	/**
	 * Add meta data field to a customer.
	 *
	 * For internal use only. Use Give_Customer->add_meta() for public usage.
	 *
	 * @param   int    $customer_id Customer ID.
	 * @param   string $meta_key Metadata name.
	 * @param   mixed  $meta_value Metadata value.
	 * @param   bool   $unique Optional, default is false. Whether the same key should not be added.
	 *
	 * @return  bool                  False for failure. True for success.
	 *
	 * @access  private
	 * @since   1.6
	 */
	public function add_meta( $customer_id = 0, $meta_key = '', $meta_value, $unique = false ) {
		$customer_id = $this->sanitize_customer_id( $customer_id );
		if ( false === $customer_id ) {
			return false;
		}

		return add_metadata( 'customer', $customer_id, $meta_key, $meta_value, $unique );
	}

	/**
	 * Update customer meta field based on Customer ID.
	 *
	 * For internal use only. Use Give_Customer->update_meta() for public usage.
	 *
	 * Use the $prev_value parameter to differentiate between meta fields with the
	 * same key and Customer ID.
	 *
	 * If the meta field for the customer does not exist, it will be added.
	 *
	 * @param   int    $customer_id Customer ID.
	 * @param   string $meta_key Metadata key.
	 * @param   mixed  $meta_value Metadata value.
	 * @param   mixed  $prev_value Optional. Previous value to check before removing.
	 *
	 * @return  bool                  False on failure, true if success.
	 *
	 * @access  private
	 * @since   1.6
	 */
	public function update_meta( $customer_id = 0, $meta_key = '', $meta_value, $prev_value = '' ) {
		$customer_id = $this->sanitize_customer_id( $customer_id );
		if ( false === $customer_id ) {
			return false;
		}

		return update_metadata( 'customer', $customer_id, $meta_key, $meta_value, $prev_value );
	}

	/**
	 * Remove metadata matching criteria from a customer.
	 *
	 * For internal use only. Use Give_Customer->delete_meta() for public usage.
	 *
	 * You can match based on the key, or key and value. Removing based on key and
	 * value, will keep from removing duplicate metadata with the same key. It also
	 * allows removing all metadata matching key, if needed.
	 *
	 * @param   int    $customer_id Customer ID.
	 * @param   string $meta_key Metadata name.
	 * @param   mixed  $meta_value Optional. Metadata value.
	 *
	 * @return  bool                  False for failure. True for success.
	 *
	 * @access  private
	 * @since   1.6
	 */
	public function delete_meta( $customer_id = 0, $meta_key = '', $meta_value = '' ) {
		return delete_metadata( 'customer', $customer_id, $meta_key, $meta_value );
	}

	/**
	 * Create the table
	 *
	 * @access  public
	 * @since   1.6
	 */
	public function create_table() {

		require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );

		$sql = "CREATE TABLE {$this->table_name} (
			meta_id bigint(20) NOT NULL AUTO_INCREMENT,
			customer_id bigint(20) NOT NULL,
			meta_key varchar(255) DEFAULT NULL,
			meta_value longtext,
			PRIMARY KEY  (meta_id),
			KEY customer_id (customer_id),
			KEY meta_key (meta_key)
			) CHARACTER SET utf8 COLLATE utf8_general_ci;";

		dbDelta( $sql );

		update_option( $this->table_name . '_db_version', $this->version );
	}

	/**
	 * Given a customer ID, make sure it's a positive number, greater than zero before inserting or adding.
	 *
	 * @since  1.6
	 *
	 * @param  int|stripe $customer_id A passed customer ID.
	 *
	 * @return int|bool                The normalized customer ID or false if it's found to not be valid.
	 */
	private function sanitize_customer_id( $customer_id ) {
		if ( ! is_numeric( $customer_id ) ) {
			return false;
		}

		$customer_id = (int) $customer_id;

		// We were given a non positive number
		if ( absint( $customer_id ) !== $customer_id ) {
			return false;
		}

		if ( empty( $customer_id ) ) {
			return false;
		}

		return absint( $customer_id );

	}

}

Push — master ( 82a250...ece35a )

Give_DB_Customer_Meta::get_meta() A

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1			<?php
			0 ignored issues – show Coding Style Compatibility introduced 2016-08-01 23:06 UTC by Report Bug Copy Issue Report For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 22 and the first side effect is on line 16. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2			/**
3			* Customer Meta DB class
4			*
5			* This class is for interacting with the customer meta database table
6			*
7			* @package Give
8			* @subpackage Classes/DB Customer Meta
9			* @copyright Copyright (c) 2016, WordImpress
10			* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
11			* @since 1.6
12			*/
13
14			// Exit if accessed directly
15			if ( ! defined( 'ABSPATH' ) ) {
16			exit;
17			}
18
19			/**
20			* Class Give_DB_Customer_Meta
21			*/
22			class Give_DB_Customer_Meta extends Give_DB {
23
24			/**
25			* Get things started
26			*
27			* @access public
28			* @since 1.6
29			*/
30			public function __construct() {
31			/* @var WPDB $wpdb */
32			global $wpdb;
			0 ignored issues – show Compatibility Best Practice introduced 2016-08-01 23:06 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
33
34			$this->table_name = $wpdb->prefix . 'give_customermeta';
35			$this->primary_key = 'meta_id';
36			$this->version = '1.0';
37
38			add_action( 'plugins_loaded', array( $this, 'register_table' ), 11 );
39
40			}
41
42			/**
43			* Get table columns and data types
44			*
45			* @access public
46			* @since 1.6
47			*/
48			public function get_columns() {
49			return array(
50			'meta_id' => '%d',
51			'customer_id' => '%d',
52			'meta_key' => '%s',
53			'meta_value' => '%s',
54			);
55			}
56
57			/**
58			* Register the table with $wpdb so the metadata api can find it
59			*
60			* @access public
61			* @since 1.6
62			*/
63			public function register_table() {
64			global $wpdb;
			0 ignored issues – show Compatibility Best Practice introduced 2016-08-01 23:06 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
65			$wpdb->customermeta = $this->table_name;
66			}
67
68			/**
69			* Retrieve customer meta field for a customer.
70			*
71			* For internal use only. Use Give_Customer->get_meta() for public usage.
72			*
73			* @param int $customer_id Customer ID.
74			* @param string $meta_key The meta key to retrieve.
75			* @param bool $single Whether to return a single value.
76			*
77			* @return mixed Will be an array if $single is false. Will be value of meta data field if $single is true.
78			*
79			* @access private
80			* @since 1.6
81			*/
82			public function get_meta( $customer_id = 0, $meta_key = '', $single = false ) {
83			$customer_id = $this->sanitize_customer_id( $customer_id );
84			if ( false === $customer_id ) {
85			return false;
86			}
87
88			return get_metadata( 'customer', $customer_id, $meta_key, $single );
89			}
90
91			/**
92			* Add meta data field to a customer.
93			*
94			* For internal use only. Use Give_Customer->add_meta() for public usage.
95			*
96			* @param int $customer_id Customer ID.
97			* @param string $meta_key Metadata name.
98			* @param mixed $meta_value Metadata value.
99			* @param bool $unique Optional, default is false. Whether the same key should not be added.
100			*
101			* @return bool False for failure. True for success.
102			*
103			* @access private
104			* @since 1.6
105			*/
106			public function add_meta( $customer_id = 0, $meta_key = '', $meta_value, $unique = false ) {
107			$customer_id = $this->sanitize_customer_id( $customer_id );
108			if ( false === $customer_id ) {
109			return false;
110			}
111
112			return add_metadata( 'customer', $customer_id, $meta_key, $meta_value, $unique );
113			}
114
115			/**
116			* Update customer meta field based on Customer ID.
117			*
118			* For internal use only. Use Give_Customer->update_meta() for public usage.
119			*
120			* Use the $prev_value parameter to differentiate between meta fields with the
121			* same key and Customer ID.
122			*
123			* If the meta field for the customer does not exist, it will be added.
124			*
125			* @param int $customer_id Customer ID.
126			* @param string $meta_key Metadata key.
127			* @param mixed $meta_value Metadata value.
128			* @param mixed $prev_value Optional. Previous value to check before removing.
129			*
130			* @return bool False on failure, true if success.
131			*
132			* @access private
133			* @since 1.6
134			*/
135			public function update_meta( $customer_id = 0, $meta_key = '', $meta_value, $prev_value = '' ) {
136			$customer_id = $this->sanitize_customer_id( $customer_id );
137			if ( false === $customer_id ) {
138			return false;
139			}
140
141			return update_metadata( 'customer', $customer_id, $meta_key, $meta_value, $prev_value );
142			}
143
144			/**
145			* Remove metadata matching criteria from a customer.
146			*
147			* For internal use only. Use Give_Customer->delete_meta() for public usage.
148			*
149			* You can match based on the key, or key and value. Removing based on key and
150			* value, will keep from removing duplicate metadata with the same key. It also
151			* allows removing all metadata matching key, if needed.
152			*
153			* @param int $customer_id Customer ID.
154			* @param string $meta_key Metadata name.
155			* @param mixed $meta_value Optional. Metadata value.
156			*
157			* @return bool False for failure. True for success.
158			*
159			* @access private
160			* @since 1.6
161			*/
162			public function delete_meta( $customer_id = 0, $meta_key = '', $meta_value = '' ) {
163			return delete_metadata( 'customer', $customer_id, $meta_key, $meta_value );
164			}
165
166			/**
167			* Create the table
168			*
169			* @access public
170			* @since 1.6
171			*/
172			public function create_table() {
173
174			require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
175
176			$sql = "CREATE TABLE {$this->table_name} (
177			meta_id bigint(20) NOT NULL AUTO_INCREMENT,
178			customer_id bigint(20) NOT NULL,
179			meta_key varchar(255) DEFAULT NULL,
180			meta_value longtext,
181			PRIMARY KEY (meta_id),
182			KEY customer_id (customer_id),
183			KEY meta_key (meta_key)
184			) CHARACTER SET utf8 COLLATE utf8_general_ci;";
185
186			dbDelta( $sql );
187
188			update_option( $this->table_name . '_db_version', $this->version );
189			}
190
191			/**
192			* Given a customer ID, make sure it's a positive number, greater than zero before inserting or adding.
193			*
194			* @since 1.6
195			*
196			* @param int\|stripe $customer_id A passed customer ID.
197			*
198			* @return int\|bool The normalized customer ID or false if it's found to not be valid.
199			*/
200			private function sanitize_customer_id( $customer_id ) {
201			if ( ! is_numeric( $customer_id ) ) {
202			return false;
203			}
204
205			$customer_id = (int) $customer_id;
206
207			// We were given a non positive number
208			if ( absint( $customer_id ) !== $customer_id ) {
209			return false;
210			}
211
212			if ( empty( $customer_id ) ) {
213			return false;
214			}
215
216			return absint( $customer_id );
217
218			}
219
220			}

WordImpress / Give

Push — master ( 82a250...ece35a )

Give_DB_Customer_Meta::get_meta() A

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

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