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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 |
|---|---|
| 1110 | |
| 1111 | /** |
| 1112 | * Filters XML-RPC-prepared data for the given page. |
| 1113 | * |
| 1114 | * @since 3.4.0 |
| 1115 | * |
| 1116 | * @param array $_page An array of page data. |
| 1117 | * @param WP_Post $page Page object. |
| 1118 | */ |
| 1119 | return apply_filters( 'xmlrpc_prepare_page', $_page, $page ); |
| 1120 | } |
| 1121 | |
| 1122 | /** |
| 1123 | * Prepares comment data for return in an XML-RPC object. |
| 1124 | * |
| 1125 | * @param WP_Comment $comment The unprepared comment data. |
| 1126 | * @return array The prepared comment data. |
| 1127 | */ |
| 1128 | protected function _prepare_comment( $comment ) { |