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percent discount basd on quantity with hard coded add to button

Thread began 12/18/2013 1:35 pm by steve204795 | Last modified 12/20/2013 7:37 am by Jason Byrnes | 2863 views | 16 replies |

steve204795

percent discount basd on quantity with hard coded add to button

Hi .. I have added calculations and trigger as in support forum varying percentages based on quantity .. I'm not getting the discount showing on the confirm page. I've had to modify the checkout to get this to work with First Data's hosted checkout and it currently works but now my client wants to add 3 discount levels for quantity ranges 6-10 11-15 16-20 .. 3 files are attached ... thanks

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Jason ByrnesWebAssist

on the fire exinguishers page, in the add to cart button, the discountPercentage column is set to gt it;s value from the cart:

$ATC_itemdiscountPercentage = "".$eCart1->DisplayInfo("discountPercentage") ."";// column binding


this is circular logic, it cant get the value from the cart, the add to cart is trying to add the value to the cart.

this should be set to the desired percentage instead, for example, 20%:
$ATC_itemdiscountPercentage = "0.2";// column binding

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steve204795

percent discount basd on quantity with hard coded add to button

Originally Said By: Jason Byrnes
  on the fire exinguishers page, in the add to cart button, the discountPercentage column is set to gt it;s value from the cart:

$ATC_itemdiscountPercentage = "".$eCart1->DisplayInfo("discountPercentage") ."";// column binding


this is circular logic, it cant get the value from the cart, the add to cart is trying to add the value to the cart.

this should be set to the desired percentage instead, for example, 20%:
$ATC_itemdiscountPercentage = "0.2";// column binding  





Hi Jason .. thanks ... so just to clarify:

- I would need to create a column for each percentage range and then add a trigger

quantity more than 5 less than 11 > $ATC_itemdiscountPercentage1 = "0.1";// column binding

quantity more than 11 less than 16 > $ATC_itemdiscountPercentage2 = "0.2";// column binding

quantity more than 16 > $ATC_itemdiscountPercentage3 = "0.3";// column binding

I had changed the calculation in the original post to .... * [discountPercentage]:0.1... thinking that was where to input the percentage - I need to change that back to 0 correct?

Thanks again for your help

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Jason ByrnesWebAssist

so you would have the discountPercentage1, discountPercentage2, and discountPercentage3 columns

in the add to cart button behavior, on the bindings panel. you would add the percentages 0.1, 0.2, 0.3 to the corresponding columns.

then you would change the calculation to assign the appropriate discount based on quantity:
(abs([Quantity] >= 5 && [Quantity] < 11)?[Price] * [Quantity]) * [discountPercentage1]:0) + (abs([Quantity] >= 11 && [Quantity] <= 16)?[Price] * [Quantity]) * [discountPercentage2]:0) + (abs([Quantity] >= 16)?[Price] * [Quantity]) * [discountPercentage1]:0)

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steve204795

percent discount basd on quantity with hard coded add to button

line 12 is getting an error in the eCart1PHP.php .. see attached .. thanks

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steve204795

percent discount basd on quantity with hard coded add to button

here's the full error ...

Parse error: syntax error, unexpected ')' in /home/content/a/f/p/afpdns/html/WA_eCart/eCart1_PHP.php on line 12

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Jason ByrnesWebAssist

sorry, was missing some parentheses in the calculation code, the correct calculation code should be:

(abs([Quantity] >= 5 && [Quantity] < 11)?([Price] * [Quantity]) * ([discountPercentage1]:0)) + (abs([Quantity] >= 11 && [Quantity] <= 16)?([Price] * [Quantity]) * ([discountPercentage2]:0)) + (abs([Quantity] >= 16)?([Price] * [Quantity]) * ([discountPercentage1]:0))

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steve204795

percent discount basd on quantity with hard coded add to button

now it doesn't like one of the brackets '['

Parse error: syntax error, unexpected '[' in /home/content/a/f/p/afpdns/html/WA_eCart/eCart1_PHP.php on line 12

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Jason ByrnesWebAssist

send the WA_eCart/eCart1_PHP.php file

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steve204795

percent discount basd on quantity with hard coded add to button

ok .. thanks - here it is

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