* Add initial Variations Report to analytics feature.
* Restrict query to variations when not specifying any product IDs.
* Add route to get variations without specifying a parent.
* Move variations table component to variations report directory.
* Add missing LIMIT clause to variations report query.
* Remove broken features from Variations table.
* Add Variations report controller to CSV emailer.
* Add initial Variation Stats endpoint, based on Product Stats.
* Hook Variations Report components up to new stats endpoint.
* Hook attribute filter up to variations report queries.
* Remove variation title filter usage.
See: https://github.com/woocommerce/woocommerce-admin/pull/5100
* Use filtered separator in variation name formatting.
* Add "single variation" to variations report, fix autocompleter API request.
* Fix segmentation by variation.
* Add comparison to variations report.
* Always include manually specified variations in report results.
* Fix variations report table comparison mode.
The ReportTable component expects the `filter` query param.
* Fixing styling of compare button without table search component.
* Add variation filter to Orders report.
* Link orders count to orders report filtered by variation.
* Orders report: include variation attributes in product names.
* Further style tweaks for variations report download button.
* Add variations filter to order stats query.
* Clean up "category includes" login in REST controllers.
Prep for "category excludes" in the Variations report.
* Support category exclusion in report filters.
* Fix filter param used by the variation report table component.
* Add category filter to variations report.
* Fix initial selected ReportTable rows when using non-default compareParam.
* Add a new autocompleter for variable products.
* Add products filter to variations report.
* Fix tests.
* Handle variation IDs that are no longer found.
* Add documentation.
* Use getSetting() instead of directly accessing window properties in client code.
* Fix ordering Variations by SKU.
* Don't require package tag or file comment inside src
* Removed package tag from files inside src
* Fixed tests directory in phpcs.xml.dist
* Fixed usage of package tag
* Fixed new classes
* Fixed coding standards
* Fixed coding standards in tests
* Base Report data store utility functions - 1
Standardizing the data store classes will be easier if the base class contains simple utility functions
that can replace logic implemented in multiple data stores.
- set_db_table_name() assigns a WP DB table name class variable for the data store
- get_db_table_name() retrieves the WP DB table name
- prepend_table_name() prepends a field in a query fragment with the data store table name
* add context, clause handling, and filters to reports data store
* add generated SQL clauses to class properties
* reduce id getter logic to single function with filter, add phpdocs to new filters
* update table_name to private string for use in constructor
* extract SQL query clause handling to its own class
- Will allow for use in subquery processing without creating a get_data stub
- Swap parameter order in add_sql_clause for readability
- Add support for clearing multple clauses in one call
* add context var to SqlQuery class
* implement SqlQuery in Categories data store
* implement subquery in categories data store
* coupons data stores, more underlying refactor
- fix warnings
- make filtered id functions static
- add limit parameter handling
- update coupons data store
- update coupon stats data store
* refactor coupon stats data store
* refactor customers and customer stats data stores
* add context to subqueries
* add missed prepend table name call
* refactor downloads data store, fix some warnings
* fix warnings, add separator parameter to filtered IDs
* refactor taxes and tax stats data stores
* refactor variations data store
* refactor product and product stats data stores
* make table_name static throughout for compat with static hook functions
* refactor order and order stats datastores
- use consistent visibility on initialize_queries()
- update db_table_name logic to use static keyword instead of self
* fix missed whitespace
* fix segmenting query, add SqlQuery join clause
* DRY data store constructors, class properties
* prefix table name when not yet assigned
* fix unit tests, interpolations, WPDB delete calls
* DRY get_object_where_filter()
* remove redundant table prefix from unit test init
* fix refactored SQL queries
* restore product paging
* remove unused query param arrays
* add first pass on data docs readme
* remove debug code, errant SQL spacing
* refactor out outer_from query element
* merge wheres, joins before filtering
* move all report column definitions to assign_report_columns
* fix data readme markdown
* small code formating fixes from review
* remove static from query/datastore context
* missed self:: in previous, add comments, small code moves
* rename get_statement() to get_query_statement()
* remove temporary query references
* static reference, remove reference parameter, fix coupon compare
* add todo reminders
* use correct query parameter in coupon data stores