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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 |
---|---|
639 | <div id="publishing-action"> |
640 | <?php if ( !empty($link->link_id) ) { ?> |
641 | <input name="save" type="submit" class="button-primary" id="publish" tabindex="4" accesskey="p" value="<?php esc_attr_e('Update Link') ?>" /> |
642 | <?php } else { ?> |
643 | <input name="save" type="submit" class="button-primary" id="publish" tabindex="4" accesskey="p" value="<?php esc_attr_e('Add Link') ?>" /> |
644 | <?php } ?> |
645 | </div> |
646 | <div class="clear"></div> |
647 | </div> |
648 | <?php do_action('submitlink_box'); ?> |
649 | <div class="clear"></div> |
650 | </div> |
651 | <?php |
652 | } |
653 |
|
654 | /** |
655 | * Display link categories form fields. |
656 | * |
657 | * @since 2.6.0 |