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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 |
|---|---|
| 392 | $post->menu_order = 0; |
| 393 | |
| 394 | return $post; |
| 395 | } |
| 396 | |
| 397 | function get_comment_to_edit( $id ) { |
| 398 | $comment = get_comment( $id ); |
| 399 | |
| 400 | $comment->comment_content = format_to_edit( $comment->comment_content, user_can_richedit() ); |
| 401 | $comment->comment_content = apply_filters( 'comment_edit_pre', $comment->comment_content); |
| 402 | |
| 403 | $comment->comment_author = format_to_edit( $comment->comment_author ); |
| 404 | $comment->comment_author_email = format_to_edit( $comment->comment_author_email ); |
| 405 | $comment->comment_author_url = format_to_edit( $comment->comment_author_url ); |
| 406 | |
| 407 | return $comment; |
| 408 | } |
| 409 | |
| 410 | function get_category_to_edit( $id ) { |