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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
794 | /** |
795 | * Filter XML-RPC-prepared date for the given post. |
796 | * |
797 | * @since 3.4.0 |
798 | * |
799 | * @param array $_post An array of modified post data. |
800 | * @param array $post An array of post data. |
801 | * @param array $fields An array of post fields. |
802 | */ |
803 | return apply_filters( 'xmlrpc_prepare_post', $_post, $post, $fields ); |
804 | } |
805 |
|
806 | /** |
807 | * Prepares post data for return in an XML-RPC object. |
808 | * |
809 | * @access protected |
810 | * |
811 | * @param object $post_type Post type object |
812 | * @param array $fields The subset of post fields to return |