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Docs: Correct description for wp_slash() and wp_unslash().

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The array received or returned by these functions is not always an array of strings, for example when slashing or unslashing an array of arrays.

Follow-up to [47400], [48441], [49926].

Props johnbillion.
See #51800.

git-svn-id: https://develop.svn.wordpress.org/trunk@49968 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2021-01-17 16:36:14 +00:00
parent d1ac4cd40a
commit 698f341e1c
1 changed files with 6 additions and 6 deletions
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12
src/wp-includes/formatting.php
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@@ -5515,7 +5515,7 @@ function sanitize_trackback_urls( $to_ping ) {
}
/**
* Add slashes to a string or array of strings, in a recursive manner.
* Adds slashes to a string or recursively adds slashes to strings within an array.
*
* This should be used when preparing data for core API that expects slashed data.
* This should not be used to escape data going directly into an SQL query.
@@ -5523,8 +5523,8 @@ function sanitize_trackback_urls( $to_ping ) {
* @since 3.6.0
* @since 5.5.0 Non-string values are left untouched.
*
* @param string|string[] $value String or array of strings to slash.
* @return string|string[] Slashed $value.
* @param string|array $value String or array of data to slash.
* @return string|array Slashed $value.
*/
function wp_slash( $value ) {
if ( is_array( $value ) ) {
@@ -5539,15 +5539,15 @@ function wp_slash( $value ) {
}
/**
* Remove slashes from a string or array of strings.
* Removes slashes from a string or recursively removes slashes from strings within an array.
*
* This should be used to remove slashes from data passed to core API that
* expects data to be unslashed.
*
* @since 3.6.0
*
* @param string|array $value String or array of strings to unslash.
* @return string|array Unslashed $value
* @param string|array $value String or array of data to unslash.
* @return string|array Unslashed $value.
*/
function wp_unslash( $value ) {
return stripslashes_deep( $value );