This commit fixes a bug that made it impossible to assign to a product a tax class that contained non-ASCII characters that are URL encoded by sanitize_title().
WooCommerce uses sanitize_title() to generate a slug when creating a tax class (d48f1d4e2e/includes/class-wc-tax.php (L808)). sanitize_title() converts some non-ASCII to ASCII equivalents (those handled by remove_accents()) and URL encodes others (like some Greek characters, for example).
The code was using wc_clean() to sanitize the tax class when the user edited a product. The problem is that wc_clean() removes URL encoded characters, changing the slug of some tax class, causing WooCommerce to use the standard tax class instead without any errors. To fix this issue, this commit replaces wc_clean() with sanitize_title(). This should be enough for security purposes and should not cause any issues with non-ASCII characters.
* Update cart-empty.php
Added filter to change "Return to Shop" button text
* Update cart-empty.php
* Escape HTML and add docblock
Co-authored-by: Claudio Sanches <contato@claudiosanches.com>
For performance reasons the query is split in two: one for simple
products and variations with a concrete attribute value, and another
one for variations having "Any..." as the attribute value.
The new query doesn't need empty attribute entries in the meta table,
therefore the code that generates them and the migration to backfill
the missing existing ones have been removed.
When set_attributes is used on WC_Product to remove existing attributes
the wc_product_attribute_uasort_comparison ends up being called
with a null argument, and this breaks tests in PHP 7.4 since
null is used as an array. This commit modifies the function so that
if null is passed no array access is attempted.
Right now the filter by attributes widget counts available variations
(for variation products). This is confusing since the counter shows
numbers that are higher than the actual count of products displayed.
This commit changes the query used by the widget so that instead
of counting variations it returns the parent product ids, and then
counts the distinct values. This also covers the case of products
where some of the variations have concrete values and some have
"Any..." values.
When "Create variations from all attributes" is used to create
variations it generates term relationship entries for all the generated
variations, however that doesn't happen when the term can be interpreted
as a numeric value. This is because in that case product->get_attributes
returns the attribute values as numbers, but the code that generates
the term relationships expect those to always be strings.
When manually adding a given variation this doesn't happen.
The fix is to simply strval-ize the value before using it, but it might
be worth investigating why this is happening.
The previous commit fixes a bug that causes the "attribute_" metadata
with an empty value to not be created when a new variation attribute
is added to the product (so that all variations have the attribute
with a value of "Any..."). This commit adds a data migration to
backfill the missing metadata for existing variations.
When a new variation attribute is added, the corresponding 'attribute_'
meta entries are added for all variations with an empty value;
and when an existing variation attribute is removed, the existing
'attribute_' meta entries are deleted for all variations.
This is necessary for the filter by attribute widget to work properly
when variations exist with a value of "Any..." for attributes.
Rodrigo Primo
Aezaz Shaikh
Renovate Bot
jonathansadowski
Julia Amosova
Christopher Allford
Jonathan Sadowski
Nestor Soriano
Kevin Hagerty
Claudio Sanches
Ron Rennick
Gerhard