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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 1086 | /** |
| 1087 | * Fires once the given feed is loaded. |
| 1088 | * |
| 1089 | * The dynamic hook name, $hook, refers to the feed name. |
| 1090 | * |
| 1091 | * @since 2.1.0 |
| 1092 | * |
| 1093 | * @param bool $is_comment_feed Whether the feed is a comment feed. |
| 1094 | */ |
| 1095 | do_action( $hook, $wp_query->is_comment_feed ); |
| 1096 | } |
| 1097 | |
| 1098 | /** |
| 1099 | * Load the RDF RSS 0.91 Feed template. |
| 1100 | * |
| 1101 | * @since 2.1.0 |
| 1102 | */ |
| 1103 | function do_feed_rdf() { |
| 1104 | load_template( ABSPATH . WPINC . '/feed-rdf.php' ); |