Re: [Tiki-devel] Counting items resulting from items > item list (smarty ?)

Hi Bernard

You can use the php count() function http://www.php.net/manual/en/function.count.php in smarty, which you can use as either a function or modifier, and tracker_field_productsboughtChildName i think should be an array, right?

So then it depends if you need unique names, or a total including duplicates (your example doesn't have duplicates, so let's go with total, as that's simpler ;)


  {$childNameCount = 0}

  {foreach $results as $row}
    {$childNameCount = $childNameCount + $row.tracker_field_productsboughtChildName:count}
  {/foreach}

Totally unchecked and untested, but something like that should work :)

jonny



> On 15 Mar 2021, at 06:40, Bsfez Tiki via TikiWiki-devel <[email protected]> wrote:
> 
> Hello,
> 
> (back to business ;-) )
> 
> With the plugin List and the unified index we have a "$count" variable.
> This variable will display the number of results.
> 
> But how can I count the number of items from an item list field within its array ?
> 
> This is the tiki-pluginlist_experiment.php output for one kid (this is an item list field):
> tracker_field_productsboughtChildName_text => "אגם"
> For 2 kids:
> tracker_field_productsboughtChildName_text => "אוריין שחר, ליאור"
> 
> IE: I have items with an item list.
> Item1 name(s): Jonny, Torsteen
> Item2 name(s): Marc
> Item3 name(s) : Bernard, Gary
> Item4 name(s) : Jyhem
> 
> I need a people count (6)
> 
> Any ideas on how to do that ?
> B
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