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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 |
|---|---|
| 1019 | * |
| 1020 | * @since 1.2.0 |
| 1021 | * |
| 1022 | * @see Walker_Comment::comment() |
| 1023 | * |
| 1024 | * @param string $comment_text Text of the current comment. |
| 1025 | * @param WP_Comment|null $comment The comment object. Null if not found. |
| 1026 | * @param array $args An array of arguments. |
| 1027 | */ |
| 1028 | echo apply_filters( 'comment_text', $comment_text, $comment, $args ); |
| 1029 | } |
| 1030 | |
| 1031 | /** |
| 1032 | * Retrieves the comment time of the current comment. |
| 1033 | * |
| 1034 | * @since 1.5.0 |
| 1035 | * |
| 1036 | * @param string $format Optional. PHP date format. Defaults to the 'time_format' option. |
| 1037 | * @param bool $gmt Optional. Whether to use the GMT date. Default false. |