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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 |
|---|---|
| 2069 | if ( !EMPTY_TRASH_DAYS ) |
| 2070 | return wp_delete_post($post_id, true); |
| 2071 | |
| 2072 | if ( !$post = wp_get_single_post($post_id, ARRAY_A) ) |
| 2073 | return $post; |
| 2074 | |
| 2075 | if ( $post['post_status'] == 'trash' ) |
| 2076 | return false; |
| 2077 | |
| 2078 | do_action('wp_trash_post', $post_id); |
| 2079 | |
| 2080 | add_post_meta($post_id,'_wp_trash_meta_status', $post['post_status']); |
| 2081 | add_post_meta($post_id,'_wp_trash_meta_time', time()); |
| 2082 | |
| 2083 | $post['post_status'] = 'trash'; |
| 2084 | wp_insert_post($post); |
| 2085 | |
| 2086 | wp_trash_post_comments($post_id); |
| 2087 | |