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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 |
---|---|
2084 | <?php endif; ?> |
2085 | <?php |
2086 | /** |
2087 | * Filter the content of the comment textarea field for display. |
2088 | * |
2089 | * @since 3.0.0 |
2090 | * |
2091 | * @param string $args['comment_field'] The content of the comment textarea field. |
2092 | */ |
2093 | echo apply_filters( 'comment_form_field_comment', $args['comment_field'] ); |
2094 | ?> |
2095 | <?php echo $args['comment_notes_after']; ?> |
2096 | <p class="form-submit"> |
2097 | <input name="submit" type="submit" id="<?php echo esc_attr( $args['id_submit'] ); ?>" value="<?php echo esc_attr( $args['label_submit'] ); ?>" /> |
2098 | <?php comment_id_fields( $post_id ); ?> |
2099 | </p> |
2100 | <?php |
2101 | /** |
2102 | * Fires at the bottom of the comment form, inside the closing </form> tag. |