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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 |
|---|---|
| 1123 | |
| 1124 | /** |
| 1125 | * Filter the comments array. |
| 1126 | * |
| 1127 | * @since 2.1.0 |
| 1128 | * |
| 1129 | * @param array $comments Array of comments supplied to the comments template. |
| 1130 | * @param int $post_ID Post ID. |
| 1131 | */ |
| 1132 | $wp_query->comments = apply_filters( 'comments_array', $comments, $post->ID ); |
| 1133 | $comments = &$wp_query->comments; |
| 1134 | $wp_query->comment_count = count($wp_query->comments); |
| 1135 | update_comment_cache($wp_query->comments); |
| 1136 | |
| 1137 | if ( $separate_comments ) { |
| 1138 | $wp_query->comments_by_type = separate_comments($comments); |
| 1139 | $comments_by_type = &$wp_query->comments_by_type; |
| 1140 | } |
| 1141 | |