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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 |
---|---|
3625 |
|
3626 | /** |
3627 | * Filters the text before it is formatted for the HTML editor. |
3628 | * |
3629 | * @since 2.5.0 |
3630 | * @deprecated 4.3.0 |
3631 | * |
3632 | * @param string $output The HTML-formatted text. |
3633 | */ |
3634 | return apply_filters( 'htmledit_pre', $output ); |
3635 | } |
3636 |
|
3637 | /** |
3638 | * Retrieve permalink from post ID. |
3639 | * |
3640 | * @since 1.0.0 |
3641 | * @deprecated 4.4.0 Use get_permalink() |
3642 | * @see get_permalink() |
3643 | * |