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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 |
---|---|
3098 | } |
3099 |
|
3100 | /** |
3101 | * Filters the list of post types to automatically close comments for. |
3102 | * |
3103 | * @since 3.2.0 |
3104 | * |
3105 | * @param string[] $post_types An array of post type names. |
3106 | */ |
3107 | $post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); |
3108 | if ( ! in_array( $posts[0]->post_type, $post_types ) ) { |
3109 | return $posts; |
3110 | } |
3111 |
|
3112 | $days_old = (int) get_option( 'close_comments_days_old' ); |
3113 | if ( ! $days_old ) { |
3114 | return $posts; |
3115 | } |
3116 |
|
Line | Code |
3143 |
|
3144 | $days_old = (int) get_option( 'close_comments_days_old' ); |
3145 | if ( ! $days_old ) { |
3146 | return $open; |
3147 | } |
3148 |
|
3149 | $post = get_post( $post_id ); |
3150 |
|
3151 | /** This filter is documented in wp-includes/comment.php */ |
3152 | $post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); |
3153 | if ( ! in_array( $post->post_type, $post_types ) ) { |
3154 | return $open; |
3155 | } |
3156 |
|
3157 | // Undated drafts should not show up as comments closed. |
3158 | if ( '0000-00-00 00:00:00' === $post->post_date_gmt ) { |
3159 | return $open; |
3160 | } |
3161 |
|