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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 |
---|---|
2495 | $args['fields']['email'] |
2496 | ); |
2497 | } |
2498 |
|
2499 | /** |
2500 | * Fires before the comment form. |
2501 | * |
2502 | * @since 3.0.0 |
2503 | */ |
2504 | do_action( 'comment_form_before' ); |
2505 | ?> |
2506 | <div id="respond" class="<?php echo esc_attr( $args['class_container'] ); ?>"> |
2507 | <?php |
2508 | echo $args['title_reply_before']; |
2509 |
|
2510 | comment_form_title( $args['title_reply'], $args['title_reply_to'] ); |
2511 |
|
2512 | echo $args['cancel_reply_before']; |
2513 |
|