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Re: array filtering question [message #178187 is a reply to message #178185]

Mon, 21 May 2012 15:20

bill
Messages: 310
Registered: October 2010

Karma:

Senior Member

On 5/21/2012 11:01 AM, Shake wrote:
> El 21/05/2012 16:22, bill escribió:
>> I have a POST array with about 200 elements.
>> There MAY be one or more key elements that start with deleteF~
>> (for example deleteF~EAP, deleteF~Lowfee)
>>
>> What I want to know is if any array element begins with deleteF~
>
> Perhaps you can use multidimensional array here.
>
> If you have something like:
>
> <input type="checkbox" name="item_1" value="x" />
> <input type="checkbox" name="[deleteF~][item_2]" value="x" />
> <input type="checkbox" name="item_3" value="x" />
> <input type="checkbox" name="[deleteF~][item_4]" value="x" />
>
> Perhaps if better to change to:
>
> Then the POST will be:
>
> $_POST['item_1] = 'X';
> $_POST['item_3] = 'X';
> $_POST['deleteF~']['item_2] = 'X';
> $_POST['deleteF~']['item_4] = 'X';
>
> And you can do:
>
> if(isset($_POST['deleteF~'])) foreach($_POST['deleteF~'] as $Item) {
>
> // Do things with this item.
> }
>
> greetings

Nice idea.

bill

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[Message index]

		array filtering question By: bill on Mon, 21 May 2012 14:22
		Re: array filtering question By: Jerry Stuckle on Mon, 21 May 2012 14:46
		Re: array filtering question By: bill on Mon, 21 May 2012 15:18
		Re: array filtering question By: Jerry Stuckle on Mon, 21 May 2012 16:42
		Re: array filtering question By: bill on Mon, 21 May 2012 19:13
		Re: array filtering question By: Shake on Mon, 21 May 2012 15:01
		Re: array filtering question By: bill on Mon, 21 May 2012 15:20
		Re: array filtering question By: Thomas 'PointedEars' on Mon, 21 May 2012 17:26
		Re: array filtering question By: bill on Mon, 21 May 2012 19:19

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