Core Function
View Source on Trac ↗ _wp_filter_post_meta_footnotes()
_wp_filter_post_meta_footnotes( mixed $footnotes ) Strips all HTML from the content of footnotes, and sanitizes the ID.
Parameters 1 required
| Name / Type | Description |
|---|---|
| $footnotes string | JSON-encoded string of an array containing the content and ID of each footnote. Required |
Return Value
(string)
Filtered content without any HTML on the footnote content and with the sanitized ID.
Function Information
Since Version
6.3.2
Source File
wp-includes/blocks.php
Advertisement