Or ecshop problems: how can iteration in smarty start from 2?
Source: Internet
Author: User
Or ecshop question: how can iteration in smarty start from 2? & lt ;! -- {Foreach & nbsp; from = product & nbsp; item = pro & nbsp; name = pro} -- & gt; // iteration & nbsp; the default value is from 1 {$ smarty. forea or ecshop: how can iteration in smarty start from 2?
// Iteration starts from 1 by default.
{$ Smarty. foreach. pro. iteration}
// What should I do if I want to start from 11?
{$ Smarty. foreach. pro. iteration + 10 ?}
Do not use this if to determine {if $ smarty. foreach. pro. iteration = 1} 2 {/if}
Can I ?
------ Solution --------------------
You can add a start
Modify the foreach processing method in includes \ cls_template.php and find
Function _ compile_foreach_start ($ tag_args)
Add
$ I = $ attrs ['start']? $ Attrs ['start']: 0; // by neo
Add $ I ++ to the following if
If (! Empty ($ name ))
{
$ Foreach_props = "\ $ this-> _ foreach ['$ name']";
$ Output. = "{$ foreach_props} = array ('total' => count (\ $ _ from), 'iteration' => 0, 'I' =>{$ I }); \ n ";
$ Output. = "if ({$ foreach_props} ['total']> 0): \ n ";
$ Output. = "foreach (\ $ _ from AS $ key_part $ item): \ n ";
$ Output. = "{$ foreach_props} ['iteration'] ++; \ n ";
$ Output. = "{$ foreach_props} ['I'] ++; \ n"; // by neo
}
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