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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.
This hook occurs 2 times in this file.
Line | Code |
---|---|
3043 | } |
3044 |
|
3045 | /** |
3046 | * Filters the list of post types to automatically close comments for. |
3047 | * |
3048 | * @since 3.2.0 |
3049 | * |
3050 | * @param string[] $post_types An array of post type names. |
3051 | */ |
3052 | $post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); |
3053 | if ( ! in_array( $posts[0]->post_type, $post_types ) ) { |
3054 | return $posts; |
3055 | } |
3056 |
|
3057 | $days_old = (int) get_option( 'close_comments_days_old' ); |
3058 | if ( ! $days_old ) { |
3059 | return $posts; |
3060 | } |
3061 |
|
Line | Code |
3088 |
|
3089 | $days_old = (int) get_option( 'close_comments_days_old' ); |
3090 | if ( ! $days_old ) { |
3091 | return $open; |
3092 | } |
3093 |
|
3094 | $post = get_post( $post_id ); |
3095 |
|
3096 | /** This filter is documented in wp-includes/comment.php */ |
3097 | $post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); |
3098 | if ( ! in_array( $post->post_type, $post_types ) ) { |
3099 | return $open; |
3100 | } |
3101 |
|
3102 | // Undated drafts should not show up as comments closed. |
3103 | if ( '0000-00-00 00:00:00' === $post->post_date_gmt ) { |
3104 | return $open; |
3105 | } |
3106 |
|