metadata_exists Wordpress function


Description:

Determine if a meta key is set for a given object


Syntax:


Arguments:

(string) $meta_type Type of object metadata is for (e.g., comment, post, or user)
(int) $object_id ID of the object metadata is for
(string) $meta_key Metadata key.


Return Type:

(boolean) true of the key is set, false if not.


Define At:

wp-includes/meta.php


Wordpress Reference URL:

http://codex.wordpress.org/Function_Reference/metadata_exists


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