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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 |
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871 |
|
872 | /** |
873 | * Filter XML-RPC-prepared date for the given post type. |
874 | * |
875 | * @since 3.4.0 |
876 | * |
877 | * @param array $_post_type An array of post type data. |
878 | * @param object $post_type Post type object. |
879 | */ |
880 | return apply_filters( 'xmlrpc_prepare_post_type', $_post_type, $post_type ); |
881 | } |
882 |
|
883 | /** |
884 | * Prepares media item data for return in an XML-RPC object. |
885 | * |
886 | * @access protected |
887 | * |
888 | * @param object $media_item The unprepared media item data. |
889 | * @param string $thumbnail_size The image size to use for the thumbnail URL. |