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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.
| Line | Code |
|---|---|
| 301 | } |
| 302 | |
| 303 | function get_comment_to_edit($id) { |
| 304 | global $richedit; |
| 305 | $richedit = ( 'true' == get_user_option('rich_editing') ) ? true : false; |
| 306 | |
| 307 | $comment = get_comment($id); |
| 308 | |
| 309 | $comment->comment_content = format_to_edit($comment->comment_content, $richedit); |
| 310 | $comment->comment_content = apply_filters('comment_edit_pre', $comment->comment_content); |
| 311 | |
| 312 | $comment->comment_author = format_to_edit($comment->comment_author); |
| 313 | $comment->comment_author_email = format_to_edit($comment->comment_author_email); |
| 314 | $comment->comment_author_url = format_to_edit($comment->comment_author_url); |
| 315 | |
| 316 | return $comment; |
| 317 | } |
| 318 | |
| 319 | function get_category_to_edit($id) { |