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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 |
|---|---|
| 2012 | /** |
| 2013 | * Filters the cancel comment reply link HTML. |
| 2014 | * |
| 2015 | * @since 2.7.0 |
| 2016 | * |
| 2017 | * @param string $cancel_comment_reply_link The HTML-formatted cancel comment reply link. |
| 2018 | * @param string $link_url Cancel comment reply link URL. |
| 2019 | * @param string $link_text Cancel comment reply link text. |
| 2020 | */ |
| 2021 | return apply_filters( 'cancel_comment_reply_link', $cancel_comment_reply_link, $link_url, $link_text ); |
| 2022 | } |
| 2023 | |
| 2024 | /** |
| 2025 | * Displays HTML content for cancel comment reply link. |
| 2026 | * |
| 2027 | * @since 2.7.0 |
| 2028 | * |
| 2029 | * @param string $link_text Optional. Text to display for cancel reply link. If empty, |
| 2030 | * defaults to 'Click here to cancel reply'. Default empty. |