pre_kses WordPress Filter Hook
The pre_kses hook is a filter hook that is called before kses is applied to content. It allows for customizing the kses rules before they are applied.
apply_filters( 'pre_kses', string $string , array[]|string $allowed_html , string[] $allowed_protocols ) #
Filters content to be run through KSES.
Parameters
- $string
(string)Content to filter through KSES.
- $allowed_html
(array[]|string)An array of allowed HTML elements and attributes, or a context name such as 'post'. See wp_kses_allowed_html() for the list of accepted context names.
- $allowed_protocols
(string[])Array of allowed URL protocols.
More Information
KSES is a recursive acronym which stands for “KSES Strips Evil Scripts”.
The filter is used to change the types of HTML elements/attributes or context names are allowed in WordPress content, then strips any HTML elements/attributes that are registered as not allowed.
Source
File: wp-includes/kses.php
Changelog
| Version | Description |
|---|---|
| 2.3.0 | Introduced. |