This commit adds a check to make sure wp_insert_term() returned a term and not an instance of WP_Error before trying to access it. Without this change, the old code could produce the following fatal error:
Uncaught Error: Cannot use object of type WP_Error as array in includes/class-wc-install.php:478
Fixes#19377
This commit casts the 'default_product_cat' option to integer before passing it to `term_exists()`. If we don't do this, `get_option( 'default_product_cat' )` return a string that is passed to `term_exists( $woocommerce_default_category, 'product_cat' )`. `term_exists()` assumes that strings are term names or slugs and search only for this fields to check if the given term exist. So it will return false (unless the term name equals to the term ID which is unlikely) even though the term exists. To make it search for terms IDs to check if the given term exists, it is necessary to pass an integer.
* Fix for Issue #10523 - Variations ID lookup by SKU
I copied the code from the bulk() function to look up the Variation ID by the Variation SKU if the Variation ID is missing.
* Added new filter woocommerce_coupon_sort to allow plugins to override the default coupon apply order.
This commit fixes WC PHPUnit tests in PHP 5.2 that have been broken since commit e68084d7b8 (diff-b43983ff635e47e2ec510ae07726f0b4R30) was merged. The mentioned commit added a new method to WC_Unit_Test_Case that uses late static binding. The problem is that late static binding is available only since PHP 5.3 and WooCommerce still support PHP 5.2. Running WC tests with PHP 5.2 resulted in the following error:
Parse error: syntax error, unexpected T_STATIC, expecting T_STRING or T_VARIABLE or '$' in /home/travis/build/woocommerce/woocommerce/tests/framework/class-wc-unit-test-case.php on line 40 (see https://travis-ci.org/woocommerce/woocommerce/jobs/350303315#L281)
For now, I'm simply removing the method that used late static binding (WC_Unit_Test_Case::include_dependencies()) and manually loading the required dependencies in the two test classes that relied on it. I'm happy to add WC_Unit_Test_Case::include_dependencies() again if someone can find a way to make it compatible with PHP 5.2. If not, we can revisit this once WC drops support for PHP 5.2.
Mike Jolley
Rodrigo Primo
Torre Lasley
Anders Skouboe
Gerhard Potgieter
nishitlangaliya
Claudio Sanches
Roy Lindauer
Claudiu Lodromanean