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Count total occurrences in subarray

 
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robb84
Smarty n00b


Joined: 02 Sep 2020
Posts: 1
PostPosted: Wed Sep 02, 2020 3:49 pm    Post subject: Count total occurrences in subarray Reply with quote
I have this array:

Code:
    [attributes] => Array
                (
                    [1] => Array
                        (
                            [id_attribute] => 1
                            [id_attribute_group] => 1
                            [name] => Rosso
                            [group] => Colore
                            [reference] => WD1012
                            [ean13] =>
                            [isbn] =>
                            [upc] =>
                        )

                    [9] => Array
                        (
                            [id_attribute] => 24236
                            [id_attribute_group] => 9
                            [name] => 31 x 86.5 cm.
                            [group] => Dimensioni Fiore 1
                            [reference] => WD1012
                            [ean13] =>
                            [isbn] =>
                            [upc] =>
                        )

                    [10] => Array
                        (
                            [id_attribute] => 24237
                            [id_attribute_group] => 10
                            [name] => 31 x 71.5 cm.
                            [group] => Dimensioni Fiore 2
                            [reference] => WD1012
                            [ean13] =>
                            [isbn] =>
                            [upc] =>
                        )

                    [11] => Array
                        (
                            [id_attribute] => 24238
                            [id_attribute_group] => 11
                            [name] => 32.5 x 88 cm.
                            [group] => Dimensioni Fiore 3
                            [reference] => WD1012
                            [ean13] =>
                            [isbn] =>
                            [upc] =>
                        )

                )


I want to count the [group] value while searching its value a word:

Code:
    {foreach from=$variants item=variant}
        {if $variant.group|stristr:'Dimensioni'}
            {$variant.group}
        {/if}
    {/foreach}


Output:

Dimensioni Fiore 1
Dimensioni Fiore 2
Dimensioni Fiore 3

Now I want to count the total occurrences inside arrays (should be 3):

Code:
{$variant.group|count}


output:
Code:

    1
    1
    1


I have to count the occurrences as if they are 2 or more, it must does something, but the output count only 1 occurrence for each array and not the total.
What's the way to achieving this ?

Thanks.
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bsmither
Smarty Elite


Joined: 20 Dec 2011
Posts: 322
Location: West Coast
PostPosted: Fri Sep 04, 2020 7:35 pm    Post subject: Reply with quote
You are asking to simply print {$variant.group} when the test succeeds.

So, before the test, initialize a counter: {$groupCounter = 0}
In the test, add to the counter: {$groupCounter = $groupCounter + 1}
Then do something with the result: {$groupCounter}
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