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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 |
---|---|
821 | /** |
822 | * Filter XML-RPC-prepared date for the given post. |
823 | * |
824 | * @since 3.4.0 |
825 | * |
826 | * @param array $_post An array of modified post data. |
827 | * @param array $post An array of post data. |
828 | * @param array $fields An array of post fields. |
829 | */ |
830 | return apply_filters( 'xmlrpc_prepare_post', $_post, $post, $fields ); |
831 | } |
832 |
|
833 | /** |
834 | * Prepares post data for return in an XML-RPC object. |
835 | * |
836 | * @access protected |
837 | * |
838 | * @param object $post_type Post type object. |
839 | * @param array $fields The subset of post fields to return. |