xarxaprod-wp-theme/vendor/wp-coding-standards/wpcs/WordPress/Sniffs/DB/RestrictedClassesSniff.php

61 lines
1.6 KiB
PHP

<?php
/**
* WordPress Coding Standard.
*
* @package WPCS\WordPressCodingStandards
* @link https://github.com/WordPress/WordPress-Coding-Standards
* @license https://opensource.org/licenses/MIT MIT
*/
namespace WordPressCS\WordPress\Sniffs\DB;
use WordPressCS\WordPress\AbstractClassRestrictionsSniff;
/**
* Verifies that no database related PHP classes are used.
*
* "Avoid touching the database directly. If there is a defined function that can get
* the data you need, use it. Database abstraction (using functions instead of queries)
* helps keep your code forward-compatible and, in cases where results are cached in memory,
* it can be many times faster."
*
* @link https://make.wordpress.org/core/handbook/best-practices/coding-standards/php/#database-queries
*
* @package WPCS\WordPressCodingStandards
*
* @since 0.10.0
* @since 0.13.0 Class name changed: this class is now namespaced.
*/
class RestrictedClassesSniff extends AbstractClassRestrictionsSniff {
/**
* Groups of classes to restrict.
*
* Example: groups => array(
* 'lambda' => array(
* 'type' => 'error' | 'warning',
* 'message' => 'Avoid direct calls to the database.',
* 'classes' => array( 'PDO', '\Namespace\Classname' ),
* )
* )
*
* @return array
*/
public function getGroups() {
return array(
'mysql' => array(
'type' => 'error',
'message' => 'Accessing the database directly should be avoided. Please use the $wpdb object and associated functions instead. Found: %s.',
'classes' => array(
'mysqli',
'PDO',
'PDOStatement',
),
),
);
}
}