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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 |
---|---|
3282 | } |
3283 |
|
3284 | /** |
3285 | * Filters the list of post types to automatically close comments for. |
3286 | * |
3287 | * @since 3.2.0 |
3288 | * |
3289 | * @param string[] $post_types An array of post type names. |
3290 | */ |
3291 | $post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); |
3292 | if ( ! in_array( $posts[0]->post_type, $post_types, true ) ) { |
3293 | return $posts; |
3294 | } |
3295 |
|
3296 | $days_old = (int) get_option( 'close_comments_days_old' ); |
3297 | if ( ! $days_old ) { |
3298 | return $posts; |
3299 | } |
3300 |
|
Line | Code |
3327 |
|
3328 | $days_old = (int) get_option( 'close_comments_days_old' ); |
3329 | if ( ! $days_old ) { |
3330 | return $open; |
3331 | } |
3332 |
|
3333 | $post = get_post( $post_id ); |
3334 |
|
3335 | /** This filter is documented in wp-includes/comment.php */ |
3336 | $post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); |
3337 | if ( ! in_array( $post->post_type, $post_types, true ) ) { |
3338 | return $open; |
3339 | } |
3340 |
|
3341 | // Undated drafts should not show up as comments closed. |
3342 | if ( '0000-00-00 00:00:00' === $post->post_date_gmt ) { |
3343 | return $open; |
3344 | } |
3345 |
|