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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 |
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392 | $post->menu_order = 0; |
393 |
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394 | return $post; |
395 | } |
396 |
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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 |
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410 | function get_category_to_edit( $id ) { |