woops, another mistake. I think I need to go back to bed!
----- Original Message -----
From: "Gareth Faull" <device@paradise.net.nz>
To: "idmlist" <idm@hyperreal.org>
Sent: Wednesday, December 08, 2004 2:11 PM
Subject: [idm] Fw: Ignore last two posts!
quoted 114 lines ----- Original Message -----
>
> ----- Original Message -----
> From: <admin@happyparkingspace.com>
> To: "Gareth" <device@paradise.net.nz>
> Sent: Wednesday, December 08, 2004 2:11 PM
> Subject: Ignore last two posts!
>
>
>> sorry, I was fowarding these from one account to another (a long story),
>> must have accidently sent them to the list?...
>>
>> Gareth
>>
>>
>> ----- Original Message -----
>> From: "Gareth" <device@paradise.net.nz>
>> To: <admin@happyparkingspace.com>
>> Sent: Wednesday, December 08, 2004 1:52 PM
>> Subject: [Fwd: [phpug] Increasing/Decreasing Array Value Using Form]
>>
>>
>>>
>>>
>>> -------- Original Message --------
>>> Subject: [phpug] Increasing/Decreasing Array Value Using Form
>>> Date: Sun, 14 Nov 2004 17:19:41 +1300
>>> From: Martin Hancock <martin.hancock@ihug.co.nz>
>>> Reply-To: phpug@phpug.org.nz
>>> To: <phpug@phpug.org.nz>
>>>
>>>
>>>
>>> I have the following code in a include file that increases a value in an
>>> array:
>>>
>>> if ($action=="Add"){
>>> $ses_basket_amount[$basket_position]++;
>>> }
>>> elseif($action=="Remove"){
>>> $ses_basket_amount[$basket_position]--;
>>> }
>>>
>>> I want to be able to access this code using a form and I have the
>>> following
>>> form header:
>>>
>>> <form method="post" action="'.$PHP_SELF.'?action=Add"
>>> name="shoppingCart">
>>>
>>> The form produces a table made up of products in a shopping cart and
>>> beside
>>> each line is 2 buttons (of input type) - a + and a -
>>> (the + increases the quantity and the - decreases the quantity)
>>>
>>> Now, when either of the buttons is pressed then the form action is
>>> carried
>>> out (which in this case is $PHP_SELF?action=Add and the code requires
>>> some
>>> values from the form in order to successfully work) so the 'Add' code is
>>> executed on the selected line and this works fine: the quantity is
>>> increased. However, I want the 'Remove' code to be executed when the
>>> '-'
>>> button is pressed but at the moment the 'Add' code is executed. I have
>>> tried assigning a link to the '-' button but this does nothing -
>>> information
>>> that is fed into the script is displayed in hidden fields within my form
>>> and
>>> the only way this will work is if I feed the required information in
>>> through
>>> the URL and I dont want to do this.
>>>
>>> Is there a way I can make it so that the - button actually executes the
>>> 'Remove' code and it can still obtain the required script information
>>> from
>>> the form? When the - button is set up as a link the information that is
>>> needed to be fed into the remove code is not being obtained from the
>>> form
>>> because it is not a form submit button.
>>>
>>> Hopefully that makes sense!
>>>
>>> Cheers
>>>
>>> ------------------------------------------------------------------
>>> "Those of you who think you know everything are annoying to those of us
>>> who
>>> do." ~ David Brent
>>>
>>> Martin Hancock BInfoTech
>>> Christchurch, New Zealand
>>> Email -> martin.hancock@ihug.co.nz or martin.hancock@gmail.com
>>>
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: phpug-unsubscribe@phpug.org.nz
>>> For additional commands, e-mail: phpug-help@phpug.org.nz
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>
>
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