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is_protected_meta ›

Since3.1.3
Deprecatedn/a
is_protected_meta ( $meta_key, $meta_type = null )
Parameters: (2)
  • (string) $meta_key Meta key
    Required: Yes
  • (string|null) $meta_type
    Required: No
    Default: null
Returns:
  • (bool) True if the key is protected, false otherwise.
Defined at:
Codex:

Determine whether a meta key is protected.



Source

function is_protected_meta( $meta_key, $meta_type = null ) {
	$protected = ( '_' == $meta_key[0] );

	/**
	 * Filters whether a meta key is protected.
	 *
	 * @since 3.2.0
	 *
	 * @param bool   $protected Whether the key is protected. Default false.
	 * @param string $meta_key  Meta key.
	 * @param string $meta_type Meta type.
	 */
	return apply_filters( 'is_protected_meta', $protected, $meta_key, $meta_type );
}