Stocks by attributes

@robrem

From your error message it would appear that you are not using SBA 4.7, but rather the confusingly denoted SBA 4.7 MULTADD. The headers error is well-known and already dealt with in this thread (see post #648 for example).

Going back to you original problem, this cannot be caused by SBA as it has no interaction with the product page (it doesn't kick in until visitors get the the shopping cart), nor does it change the structure of your attributes (it holds stock information in a separate table).

It sounds as though you have an underlying problem with the structure of your attributes, which audradh's suggestion may help you to get to the bottom of.

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Originally Posted by audradh

Just a thought: try changing the check box attribute to a drop down, add stock in PWAS, and see what happens.

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I tried that and the drop down box was there but there were no values in it. I also tried radio buttons and no values or buttons showed there.
Another curious thing occurred while I was trying to add the second attribute, it was altering my overall quantities. When I went into PWAS I found the quantities for my sizes had been duplicated and in some cases triplicated and the overall total increased by those additions. It was not just quantities added to the sizes but the sizes were listed again with quantities associated.

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Originally Posted by kuroi

@robrem

From your error message it would appear that you are not using SBA 4.7, but rather the confusingly denoted SBA 4.7 MULTADD.

Going back to you original problem, this cannot be caused by SBA

It sounds as though you have an underlying problem with the structure of your attributes, which audradh's suggestion may help you to get to the bottom of.

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You're correct - it is the 4.7 MULTADD version. When I downloaded it I thought I was getting the latest update. Is there more that I need to do to fix the version I have other than deleting that line mentioned in post 648?
Would it be better to start over, download and install the right SBA 4.7? If so, would I lose other info related to the products I've created other than the SBA function? Where would I find the correct version?

Re:

Quote:

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It sounds as though you have an underlying problem with the structure of your attributes,

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Any ideas on how to troubleshoot this?
Thanks for your help.

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Originally Posted by krazykev

Hi Kellan,

I did something very similar but didn't check for null/0 so didn't have to make your second change above.

select pov.products_options_values_id,
pov.products_options_values_name,
pa.*
from " . TABLE_PRODUCTS_ATTRIBUTES . " pa join " . TABLE_PRODUCTS_OPTIONS_VALUES . " pov
on pa.options_values_id = pov.products_options_values_id
join products_with_attributes_stock PWAS
on PWAS.stock_attributes = pa.products_attributes_id
where pa.products_id = '" . (int)$_GET['products_id'] . "'
and pa.options_id = '" . (int)$products_options_names->fields['products_options_id'] . "'
and pa.options_values_id = pov.products_options_values_id
and pov.language_id = '" . (int)$_SESSION['languages_id'] . "'
and PWAS.quantity > 0 " .
$order_by;


This is in attributes.php

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Hi Krazykev or anyone that can help me!

I finally had my Stock by attributes 4.7MultiADD worked,
filling all the attributes with values: the solution was to delete the attributes.php file under includes/modules/MY_TEMPLATE.
So now, where should I write the sql query you mention above to solve the other problem?
Should I have another attributes.php somewhere :unsure:.....


Thanks

Installed this mod. All files seem to be in the appropriate place but I do not find a new option entitled "Products With Attributes Stock" under Admin -> Catalog
Any ideas as to what i did wrong?

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Originally Posted by flowerchild5

Installed this mod. All files seem to be in the appropriate place but I do not find a new option entitled "Products With Attributes Stock" under Admin -> Catalog
Any ideas as to what i did wrong?

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figured out what i was doing wrong. I had renamed my admin folder therefore the admin files ended up in the wrong place. Just an FYI in case someone else runs into the same problem.

I have posted my question several times, several different ways, in several different areas. I cannot seem to get anyone to help me. This is the one and only problem that is keeping me from opening shop. Please, please, please help me!

My problem is this...

Right now I have a product with the quantity set at 1. There is an attribute drop down (size) with 7 different possible sizes.

It is letting me add 1 product in each size (or 7 products total) to my cart. However, this is a problem because I can only make 1.

If I try to add the same size 2 times, I do get an error, and it will not add it to the cart.

I have tried this stock by attributes module, but I couldn't get it to perform this function. Is there any way to have attributes that do not alter the product stock?

Thanks in advance for any help or suggestions!

@neptun5

I'm afraid that's how Zen Cart works. When a customer adds something to the cart it is still in stock and will remain in stock until somebody actually places an order for it.

Products with different combinations of attributes are deliberately kept separate in the cart so that they don't get confused resulting in the customer receiving (say) two identical items when he or she was expecting them to be different in some way.

Add two identical items to the cart when there's only one in stock and it was tell you. Add two slightly different items and each will be compared individually to the stock available and may pass, even when together they would fail.

OK for 99% of stores, yes. Perfect, no.

Stock by Attributes can't help you with this. The only way to change this would be to go into the shopping cart code and re-program it.

kuroi~

Thank you so much for your response. It is at least good to know that I am not crazy, and it isn't just doing this to me. If I understand correctly, it will remove the item from stock once the order is fully placed? correct? If this is the case, then it will probably not be an issue most of the time. again, thank you for your response!

natosha

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Originally Posted by neptun5

kuroi~

Thank you so much for your response. It is at least good to know that I am not crazy, and it isn't just doing this to me. If I understand correctly, it will remove the item from stock once the order is fully placed? correct? If this is the case, then it will probably not be an issue most of the time. again, thank you for your response!

natosha

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You're not crazy, and it's not just you. Although I understood the theory, I did sneak a quick test on a clean install of Zen Cart to make doubly sure and it acted the same there two.

You're right that it won't happen very often, and the stock will be deducted when the order is placed. The most likely case for you I imagine would be where a parent wants to dress two siblings (hopefully of the same gender) the same. In that case you might need to call up and suggest an alternative material. But I guessing that if you had the volume of sales for this to be happening a lot, you'd be one happy lady! :smile: