_wp_filter_post_meta_footnotes
- %1$s is private and should not be used in themes or plugins directly.
_wp_filter_post_meta_footnotes ( $footnotes )
Access:Parameters:- (string) footnotes JSON-encoded string of an array containing the content and ID of each footnote.
Returns:- (string) Filtered content without any HTML on the footnote content and with the sanitized ID.
Defined at: - Introduced in WordPress: 6.3.2
- Deprecated in WordPress: —
Description
Strips all HTML from the content of footnotes, and sanitizes the ID.This function expects slashed data on the footnotes content.