Simple implementation of the button for a single and next order on the background order page

This small function is mainly used to facilitate order query. The specific implementation method is as follows:

Find the/admin/orders. php document

Search
<TD class = "pageheading" align = "right"> <? PHP echo '<a href = "javascript: history. Back ()">'. zen_image_button('button_back.gif ', image_back).' </a>
Add the followingCode

<? PHP
$ Zencart_page = $ _ Get ['page']? $ _ Get ['page']: '';
$ Zencart_next = $ _ Get ['id'] + 1;
$ Zencart_pre = $ _ Get ['id']-1;
?>
<TD class = "pageheading" align = "right"> <a href = "orders. php? Origin = index & page = <? PHP echo $ zencart_page;?> & Amp; OID = <? PHP echo $ zencart_pre;?> & Action = edit "> Prev </a> </TD>
<TD class = "pageheading" align = "right"> <a href = "orders. php? Origin = index & page = <? PHP echo $ zencart_page;?> & Amp; OID = <? PHP echo $ zencart_next;?> & Action = edit "> next </a> </TD>
PS: this small function is only applicable to order continuity!