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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 |
|---|---|
| 1270 | if ( $this->is_comment_feed && $this->is_singular ) { |
| 1271 | $cjoin = apply_filters('comment_feed_join', ''); |
| 1272 | $cwhere = apply_filters('comment_feed_where', "WHERE comment_post_ID = {$this->posts[0]->ID} AND comment_approved = '1'"); |
| 1273 | $comments_request = "SELECT $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere ORDER BY comment_date_gmt DESC LIMIT " . get_option('posts_per_rss'); |
| 1274 | $this->comments = $wpdb->get_results($comments_request); |
| 1275 | $this->comment_count = count($this->comments); |
| 1276 | } |
| 1277 | |
| 1278 | if ( !empty($limits) ) { |
| 1279 | $found_posts_query = apply_filters( 'found_posts_query', 'SELECT FOUND_ROWS()' ); |
| 1280 | $this->found_posts = $wpdb->get_var( $found_posts_query ); |
| 1281 | $this->found_posts = apply_filters( 'found_posts', $this->found_posts ); |
| 1282 | $this->max_num_pages = ceil($this->found_posts / $q['posts_per_page']); |
| 1283 | } |
| 1284 | |
| 1285 | // Check post status to determine if post should be displayed. |
| 1286 | if ( !empty($this->posts) && ($this->is_single || $this->is_page) ) { |
| 1287 | $status = get_post_status($this->posts[0]); |
| 1288 | //$type = get_post_type($this->posts[0]); |