Returns an array of HTML attribute names whose value contains a URL.
wp_kses_uri_attributes
Filters the list of attributes that are required to contain a URL.
wp_kses_allowed_html
Returns an array of allowed HTML tags and attributes for a given context.
wp_sensitive_page_meta
Display a noindex,noarchive meta tag and referrer origin-when-cross-origin meta tag.
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_wp_get_allowed_postdata
Returns only allowed post data fields
