Source View: comments_open

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
731  *
732  * @param int $post_id An optional post ID to check instead of the current post.
733  * @return bool True if the comments are open
734  */
735 function comments_open( $post_id=NULL ) {
736
737      $_post = get_post($post_id);
738
739      $open = ( 'open' == $_post->comment_status );
740      return apply_filters( 'comments_open', $open, $post_id );
741 }
742
743 /**
744  * Whether the current post is open for pings.
745  *
746  * @since 1.5.0
747  * @uses $post
748  *
749  * @param int $post_id An optional post ID to check instead of the current post.