is_protected_meta()
Function: Determines whether a meta key is considered protected.
Source: wp-includes/meta.php:1283
Function: Determines whether a meta key is considered protected.
Source: wp-includes/meta.php:1283
Function: Sanitizes meta value.
Source: wp-includes/meta.php:1313
Function: Sanitizes a mime type
Source: wp-includes/formatting.php:5632
Filter Hook: Filters a mime type following sanitization.
Source: wp-includes/formatting.php:5642
Function: Sends a HTTP header to limit rendering of pages to same origin iframes.
Source: wp-includes/functions.php:7017