60 lines
1.6 KiB
PHP
60 lines
1.6 KiB
PHP
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<?php
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/**
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* WordPress Coding Standard.
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*
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* @package WPCS\WordPressCodingStandards
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* @link https://github.com/WordPress/WordPress-Coding-Standards
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* @license https://opensource.org/licenses/MIT MIT
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*/
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namespace WordPressCS\WordPress\Helpers;
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/**
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* Helper functions and function lists for checking whether a function is an unslashing function.
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*
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* @since 3.0.0 The property in this class was previously contained in the
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* `WordPressCS\WordPress\Sniff` class and has been moved here.
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*/
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final class UnslashingFunctionsHelper {
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/**
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* Functions which unslash the data passed to them.
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*
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* @since 2.1.0
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* @since 3.0.0 - Moved from the Sniff class to this class.
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* - Visibility changed from protected to private and property made static.
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* Use the `get_functions()` method for access.
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*
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* @var array<string, bool>
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*/
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private static $unslashingFunctions = array(
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'stripslashes_deep' => true,
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'stripslashes_from_strings_only' => true,
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'wp_unslash' => true,
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);
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/**
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* Retrieve a list of the unslashing functions.
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*
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* @since 3.0.0
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*
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* @return array<string, bool>
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*/
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public static function get_functions() {
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return self::$unslashingFunctions;
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}
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/**
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* Check if a particular function is regarded as a unslashing function.
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*
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* @since 3.0.0
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*
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* @param string $functionName The name of the function to check.
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*
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* @return bool
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*/
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public static function is_unslashing_function( $functionName ) {
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return isset( self::$unslashingFunctions[ strtolower( $functionName ) ] );
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}
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}
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