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Source View: comment_id_fields

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

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
1601      /**
1602       * Filter the returned comment id fields.
1603       *
1604       * @since 3.0.0
1605       *
1606       * @param string $result    The HTML-formatted hidden id field comment elements.
1607       * @param int    $id        The post ID.
1608       * @param int    $replytoid The id of the comment being replied to.
1609       */
1610      return apply_filters( 'comment_id_fields', $result, $id, $replytoid );
1611 }
1612
1613 /**
1614  * Output hidden input HTML for replying to comments.
1615  *
1616  * @since 2.7.0
1617  *
1618  * @param int $id Optional. Post ID. Default current post ID.
1619  */