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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 |
---|---|
2375 | <?php endif; ?> |
2376 | <?php |
2377 | /** |
2378 | * Filter the content of the comment textarea field for display. |
2379 | * |
2380 | * @since 3.0.0 |
2381 | * |
2382 | * @param string $args_comment_field The content of the comment textarea field. |
2383 | */ |
2384 | echo apply_filters( 'comment_form_field_comment', $args['comment_field'] ); |
2385 | ?> |
2386 | <?php echo $args['comment_notes_after']; ?> |
2387 |
|
2388 | <?php |
2389 | $submit_button = sprintf( |
2390 | $args['submit_button'], |
2391 | esc_attr( $args['name_submit'] ), |
2392 | esc_attr( $args['id_submit'] ), |
2393 | esc_attr( $args['class_submit'] ), |