I'm using prestashop 1.5.6 and make a bulk category and product operation into mysql via 3rd party libraries (which i was wrote). Everything fine till some of my products show in wrong category.
For eg i have A product in A category;
But when i go to the B category A product is also there.
I think something wrong with my ps_category_product table with position column.
I'm updating this table with code below;
$sqlFirst = 'SELECT id_product, id_category_default, xml_id_product FROM ps_shop_product';
$queryFirst = $db->prepare($sqlFirst);
$queryFirst->execute();
while ($rowFirst = $queryFirst->fetch(PDO::FETCH_OBJ)){
$sqlProductAddCatPosFirst = '
INSERT INTO ps_shop_category_product
(id_product, id_category, position)
VALUES
(?, ?, ?)
';
// ps_shop_category_product Sql sorgumuzu hazırlayalım
$queryProductAddCatPosFirst = $db->prepare($sqlProductAddCatPosFirst);
$queryProductAddCatPosFirst->bindParam(1, $rowFirst->id_product, PDO::PARAM_INT);
$queryProductAddCatPosFirst->bindParam(2, $rowFirst->id_category_default, PDO::PARAM_INT);
$queryProductAddCatPosFirst->bindParam(3, $rowFirst->id_product, PDO::PARAM_INT);
// ps_shop_category_product Hazır Sql sorgumuzu çalıştıralım
$queryProductAddCatPosFirst->execute();
}
But everything fine on Backoffice > Products > Filter By Category tab.
It shows correct products under category. Is there any specific detail in Front Office? If i truncate table (ps_category_product), my products dont shown in categories in Front Office. What am i missing?
Any help will greatly appricated.
Update
After #bcsteeve s comment, i create a sample category from BackOffice and all products shown in correct categories. When i look at the changes on my mysql tables; only ps_category table has changed some values nleft and nright columns.
In my simple webservice, i assign nleft and nright to 0 (zero). But now they have some values different then 0 (zero).
Now i think my problem is recalculating hierarchy of ps_category table.
Is there any specific prestashop core controller and/or method that
can recalculate nleft and nright values on ps_category table?
Because i dont want to add category manually after my webservice is
update my products and categories.
Thanks in advance!
You can regenerate the nleft and nright columns of the ps_category table with the following code:
require_once '../config/config.inc.php';
try {
Category::regenerateEntireNtree();
} catch (CategoryException $e) {
echo $e->getMessage();
}
I had the same problem in prestashop 1.6.
Switch off cache if you have file cache selected.
Cache switched on after few minutes and all back to work again.
I had a similar problem, products list in category page are wrong, i upgraded the layered navigation module and it had fixed the problem, i think i should create some indexing crons for this module
Related
I've got a WooCommerce set up where I currently need to do two things. The first is to move data that is currently in the post.excerpt field to an ACF field that I've created specifically for the purpose while the second is to update the post.excerpt field with new data. All the product data is in SQL-Server Express because the product data came from another website that we're replacing with the WooCommerce one. I exported all the Woocommerce products with basic info like the product ID, SKU, Title and Post_Content and wrote a query in SQL-Server to match the two together. That's been exported as a flat file and imported into MySQL. Now I've writen a query to update the post.excerpt field but what I can't find is a way to update the ACF field in the same query (or another one).
set
'wp.posts'.'post.excerpt' = 'updatelist'.'excerpt'
From 'updatelist'
where
'wp_posts'.'ID' = 'updatelist'.'product_id'
Can anyone help? Please don't suggesting importing a CSV file. There's 180,000 products and using a csv, well it's about 10% of the way through and has taken, so far, 24 hours.
To update ACF fields, first i would usually prepare an aray of key-value pairs of ACF fields to loop over and update them:
# first prepare your array of ACF fields you need to update
acf_fields = [
'field_5f70*********' => 'product_name',
'field_5f80*********' => 'product_color',
'field_5f90*********' => 'product_price'
];
# to find the key values for your own ACF fields, just go to admin dashboard under custom fields, select your group of ACF fields and then on the "Edit Field Group" you see those keys. If you don't see them, choose "screen options" and select "fields keys".
# Now we're going to loop over them and update each field
foreach(acf_fields as $key => $name){
update_field(a, b, c);
# a = $key
# b = value to be updated which comes from your old list (from querying your list)
# c = which post it belongs to (custom query for your custom post type that contains ACF fields)
};
That's how i update my ACF fields, there are other methods using Wordpress REST API too.
is there a way to batch update products or orders using bigcommerce api?
I need to update multiple products with just one call if possible.
If your using the PHP library which can be downloaded # https://github.com/bigcommerce/auspost-api-php
I first made a local database of products using the following calls...
$filter = array('limit' =>, 'page' =>1);
Bigcommerce::getProducts($filter);
foreach($products as $product){
$sku = $product->SKU;
$id = $product->id;
/* write some code in the loop to add all the products to your DB */
}
Once you have a DB of all your products you can make SQL call with SELECT ALL from your Database and update them with some static content like below(put below in a loop for each product)....
$UpdateQuery = array('description' => 'Some Random Text added to all descriptions')
Bigcommerce::updateProduct($Bicommerce_Product_ID,$UpdateQuery)
This would bulk add 'Some Random Text added to all descriptions' too products in your database. You need to use the Bigcommerce product ID in each loop to target it and update in 'bulk'.
Hope this is useful - can verify it works as use it myself :)
I am missing the SQL out of this to Bulk update attributes by SKU/UPC.
Running EE1.10 FYI
I have all the rest of the code working but I"m not sure the who/what/why of
actually updating our attributes, and haven't been able to find them, my logic
is
Open a CSV and grab all skus and associated attrib into a 2d array
Parse the SKU into an entity_id
Take the entity_id and the attribute and run updates until finished
Take the rest of the day of since its Friday
Here's my (almost finished) code, I would GREATLY appreciate some help.
/**
* FUNCTION: updateAttrib
*
* REQS: $db_magento
* Session resource
*
* REQS: entity_id
* Product entity value
*
* REQS: $attrib
* Attribute to alter
*
*/
See my response for working production code. Hope this helps someone in the Magento community.
While this may technically work, the code you have written is just about the last way you should do this.
In Magento, you really should be using the models provided by the code and not write database queries on your own.
In your case, if you need to update attributes for 1 or many products, there is a way for you to do that very quickly (and pretty safely).
If you look in: /app/code/core/Mage/Adminhtml/controllers/Catalog/Product/Action/AttributeController.php you will find that this controller is dedicated to updating multiple products quickly.
If you look in the saveAction() function you will find the following line of code:
Mage::getSingleton('catalog/product_action')
->updateAttributes($this->_getHelper()->getProductIds(), $attributesData, $storeId);
This code is responsible for updating all the product IDs you want, only the changed attributes for any single store at a time.
The first parameter is basically an array of Product IDs. If you only want to update a single product, just put it in an array.
The second parameter is an array that contains the attributes you want to update for the given products. For example if you wanted to update price to $10 and weight to 5, you would pass the following array:
array('price' => 10.00, 'weight' => 5)
Then finally, the third and final attribute is the store ID you want these updates to happen to. Most likely this number will either be 1 or 0.
I would play around with this function call and use this instead of writing and maintaining your own database queries.
General Update Query will be like:
UPDATE
catalog_product_entity_[backend_type] cpex
SET
cpex.value = ?
WHERE cpex.attribute_id = ?
AND cpex.entity_id = ?
In order to find the [backend_type] associated with the attribute:
SELECT
backend_type
FROM
eav_attribute
WHERE entity_type_id =
(SELECT
entity_type_id
FROM
eav_entity_type
WHERE entity_type_code = 'catalog_product')
AND attribute_id = ?
You can get more info from the following blog article:
http://www.blog.magepsycho.com/magento-eav-structure-role-of-eav_attributes-backend_type-field/
Hope this helps you.
How can i add additional information to the Magento Packingslip PDF. I am using integrated label paper, so i would like to add repeat the customers delivery address at the footer and also, some details like total quantity of items in the order and the cost of the items in the order. I am currently modifying local files in: Mage/Sales/Model/Order/Pdf/ but I have only managed to change to font.
EDIT:
Okay, i have made good progress and added most of the information i need, however, i have now stumbled across a problem.. I would like to get the total weight of all items in each order and Quantity.
I am using this code in the shipment.php:
Under the foreach (This is useful in case an order has a split delivery - as you can have one order with multiple "shipments" So this is why I have the code after here:
foreach ($shipment->getAllItems() as $item){
if ($item->getOrderItem()->getParentItem()) {
continue;
...
then I have this further down:
$shippingweight=0;
$shippingweight= $item->getWeight()*$item->getQty();
$page->drawText($shippingweight . Mage::helper('sales'), $x, $y, 'UTF-8');
This is great for Row totals. But not for the whole shipment. What I need to do is have this bit of code "added up" for each item in the shipment to create the total Weight of the whole shipment. It is very important that I only have the total of the shipment - not the order as I will be splitting shipments.
Almost at the end of getPdf(...) in Mage_Sales_Model_Order_Pdf_Shipment you will find the code that inserts new pages (lines 93-94 in 1.5.0.1)
if($this->y<15)
$page = $this->newPage(....)
happening in a for-loop.
You can change the logic here to make it change page earlier to make room for your extra information and then add it before the page shift. You should also place code after the for-block if you want it to appear on the last page as well.
Note: You should not change files in app/code/code/Mage directly. Instead, you should place your changed files under app/code/local/Mage using the same folder structure. That way your changes won't accidently get overwritten in an upgrade.
This should get you the total number of items in your order (there might be a faster way but don't know it off the top of my head):
$quote = Mage::getModel('sales/quote')->load($order->getQuoteId());
$itemsCount = $quote->getItemsSummaryQty();
For invoice PDF
at app/code/local/Mage/Sales/Model/Order/Pdf/Items/Invoice/Default.php
add this before $lineBlock
$product = Mage::getModel('catalog/product')->loadByAttribute('sku', $this->getSku($item), array('weight'));
$lines[][] = array(
'text' => 'Weight: '. $product->getData('weight')*1 .'Kg/ea. Total: ' .$product->getData('weight')*$item->getQty() . 'Kg',
'feed' => 400
);
I use jqGrid to display data which is retrieved using NHibernate. jqGrid does paging for me, I just tell NHibernate to get "count" rows starting from "n".
Also, I would like to highlight specific record. For example, in list of employees I'd like a specific employee (id) to be shown and pre-selected in table.
The problem is that this employee may be on non-current page. E.g. I display 20 rows from 0, but "highlighted" employee is #25 and is on second page.
It is possible to pass initial page to jqGrid, so, if I somehow use NHibernate to find what page the "highlighted" employee is on, it will just navigate to that page and then I'll use .setSelection(id) method of jqGrid.
So, the problem is narrowed down to this one: given specific search query like the one below, how do I tell NHibernate to calculate the page where the "highlighted" employee is?
A sample query (simplified):
var query = Session.CreateCriteria<T>();
foreach (var sr in request.SearchFields)
query = query.Add(Expression.Like(sr.Key, "%" + sr.Value + "%"));
query.SetFirstResult((request.Page - 1) * request.Rows)
query.SetMaxResults(request.Rows)
Here, I need to alter (calculate) request.Page so that it points to the page where request.SelectedId is.
Also, one interesting thing is, if sort order is not defined, will I get the same results when I run the search query twice? I'd say that SQL Server may optimize query because order is not defined... in which case I'll only get predictable result if I pull ALL query data once, and then will programmatically in C# slice the specified portion of query results - so that no second query occur. But it will be much slower, of course.
Or, is there another way?
Pretty sure you'd have to figure out the page with another query. This would surely require you to define the column to order by. You'll need to get the order by and restriction working together to count the rows before that particular id. Once you have the number of rows before your id, you can figure what page you need to select and perform the usual paging query.
OK, so currently I do this:
var iquery = GetPagedCriteria<T>(request, true)
.SetProjection(Projections.Property("Id"));
var ids = iquery.List<Guid>();
var index = ids.IndexOf(new Guid(request.SelectedId));
if (index >= 0)
request.Page = index / request.Rows + 1;
and in jqGrid setup options
url: "${Url.Href<MyController>(c => c.JsonIndex(null))}?_SelectedId=${Id}",
// remove _SelectedId from url once loaded because we only need to find its page once
gridComplete: function() {
$("#grid").setGridParam({url: "${Url.Href<MyController>(c => c.JsonIndex(null))}"});
},
loadComplete: function() {
$("#grid").setSelection("${Id}");
}
That is, in request I lookup for index of id and set page if found (jqGrid even understands to display the appropriate page number in the pager because I return the page number to in in json data). In grid setup, I setup url to include the lookup id first, but after grid is loaded I remove it from url so that prev/next buttons work. However I always try to highlight the selected id in the grid.
And of course I always use sorting or the method won't work.
One problem still exists is that I pull all ids from db which is a bit of performance hit. If someone can tell how to find index of the id in the filtered/sorted query I'd accept the answer (since that's the real problem); if no then I'll accept my own answer ;-)
UPDATE: hm, if I sort by id initially I'll be able to use the technique like "SELECT COUNT(*) ... WHERE id < selectedid". This will eliminate the "pull ids" problem... but I'd like to sort by name initially, anyway.
UPDATE: after implemented, I've found a neat side-effect of this technique... when sorting, the active/selected item is preserved ;-) This works if _SelectedId is reset only when page is changed, not when grid is loaded.
UPDATE: here's sources that include the above technique: http://sprokhorenko.blogspot.com/2010/01/jqgrid-mvc-new-version-sources.html