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too many combinations


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Im completely confused with the new version of prestashop and the combinations. I want to be able to allow my customers to choose as many colour options as they like on the one item, a size, leave some wording, a paper type etc.

The combinations generator seems to be linking all these things together creating 100s if not 1000s of different 'combinations' which is not what I need. They aren't in stock items, they are customisation details. My old version seemed to work fine but now Im totally lost how to do it. I don't seem to be able to add my colour options in manually one at a time either?? :(

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Combinations is just simple math. 

 

First how many attributes do you have?  Is it just color, or do you have some other attribute like size? 

Second, for each attribute, how many values are there?  ie..

Color (black, white, red etc...)

Size (small, medium, large etc...)

 

The more attributes you have, and the more values you have, means the total number of combinations will increase.

 

So first let's start by understand what you are trying to accomplish, and what attribute and values you need.

Edited by bellini13 (see edit history)
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Well as an example on one product I have 91 colour options, 15 size options, 1 wording option, 1 instruction option, 2 file type opions and 3 printing options

 

My concern is its generating a massive list of all these combinations as though they are physical products and I have to give it a quantify of whats in stock. They are all just customisation options, non of it is a real physical product that can run out. I worried it will take up server space and effect load times

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The way PrestaShop by default works with attributes/variations is really not suitable for many combinations, as you notice here.

 

A different approach does the Attribute Wizard Pro of PrestoChangeo.com. A one time investment (It's not the cheapest Module) But worth it's money, as it's speedy, it actually works with many attributes, and has many options to configure etc.

I used it at a project for someone and it works really nice.

http://www.presto-changeo.com/en/attribute-modules/34-attribute-wizard-pro.html

 

Worth considering...

My 2 cents,

pascal.

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I've never seen the list before, so if it's something that was always there in the background that's fine. My concern was as above, this giant list took ages to generate and im worried all the combinations will be using resources.

Can I at least set the quantity of everything to 1 and allow orders when "out of stock" so I don't have to worry about virtual things running out ?

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That is up to you and has nothing to do with combinations.  If you do not actually have a hard stock requirement, and would allow the ordering of products without any physical product or inventory, then why would you have stock enabled to begin with?

 

Go to Preferences > Products, scroll down to the Products Stock section and configure this section to fit your needs.

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Do you use the AWP module for ALL your products, where you have variations?? If so, you would never have to generate the combinations in the first place, as AWP uses a different approach.

 

Maybe contact Tomerg3 (http://www.prestashop.com/forums/user/20153-tomerg3/) (the creator of the AWP module) and ask him what combinations you can safely throw away.

 

My 2 cents,

pascal.

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I have attribute wizard pro and it's still giving me a huge list of combinations. I've been running atw with prestashop for the last 4 years at least but now that I've upgraded I've got this issue with the combinations

 

Then you are not using it properly. With AWP you should only have one combination for the default configuration. All other attributes are just added once either as a group or individually depending on if they have an impact on price or not. 

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