Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_wp_register_meta_args_whitelist( array $args, array $default_args )

Filters out register_meta() args based on a whitelist.


Description Description

register_meta() args may change over time, so requiring the whitelist to be explicitly turned off is a warranty seal of sorts.


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Parameters Parameters

$args

(array) (Required) Arguments from register_meta().

$default_args

(array) (Required) Default arguments for register_meta().


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Return Return

(array) Filtered arguments.


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Source Source

File: wp-includes/meta.php

function _wp_register_meta_args_whitelist( $args, $default_args ) {
	return array_intersect_key( $args, $default_args );
}

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Changelog Changelog

Changelog
Version Description
4.6.0 Introduced.

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