WooCommerce Code Reference

DataStore extends DataStore
in package

WooCommerce

implements DataStoreInterface

API\Reports\Categories\DataStore.

Interfaces, Classes and Traits

DataStoreInterface: WooCommerce Reports data store interface.

$cache_group : string: Cache group for the reports.
$cache_key : string: Cache identifier.
$cache_timeout : int: Time out for the cache.
$column_types : array<string|int, mixed>: Mapping columns to data type to return correct response types.
$context : string: Data store context used to pass to filters.
$date_column_name : string: Date field name.
$debug_cache : bool: Include debugging information in the returned data when true.
$debug_cache_data : array<string|int, mixed>: Debugging information to include in the returned data.
$force_cache_refresh : bool: Refresh the cache for the current query when true.
$interval_query : SqlQuery: Intervals query object.
$report_columns : array<string|int, mixed>: SQL columns to select in the db query.
$subquery : SqlQuery: Subquery object for query nesting.
$table_name : string: Table used to get the data.
$total_query : SqlQuery: Totals query object.
$limit_parameters : array<string|int, mixed>: Query limit parameters.
$order : string: Order setting used for sorting categories data.
$order_by : string: Order by setting used for sorting categories data.
$sql_clauses : array<string|int, mixed>: List of SQL clauses.
$sql_filters : array<string|int, mixed>: SQL clause merge filters.
__construct() : mixed: Constructor.
add_debug_cache_to_envelope() : array<string|int, mixed>: Add cache debugging information to an enveloped API response.
add_sql_clause() : mixed: Add a SQL clause to be included when get_data is called.
clear_all_clauses() : mixed: Reinitialize the clause array.
get_data() : stdClass|WP_Error: Returns the report data based on parameters supplied by the user.
get_db_table_name() : mixed: Get table name from database class.
get_query_statement() : string: Get the full SQL statement.
add_intervals_sql_params() : mixed: Fills FROM and WHERE clauses of SQL request for 'Intervals' section of data response based on user supplied parameters.
add_order_by_clause() : string: Add order by SQL clause if included in query.
add_order_by_params() : mixed: Fills ORDER BY clause of SQL request based on user supplied parameters.
add_order_by_sql_params() : mixed: Fills ORDER BY clause of SQL request based on user supplied parameters.
add_order_status_clause() : mixed: Add order status SQL clauses if included in query.
add_orderby_order_clause() : mixed: Add order by order SQL clause.
add_sql_query_params() : mixed: Return the database query with parameters used for Categories report: time span and order status.
add_time_period_sql_params() : mixed: Fills WHERE clause of SQL request with date-related constraints.
assign_report_columns() : mixed: Assign report columns once full table name has been assigned.
cast_numbers() : array<string|int, mixed>|WP_Error: Casts strings returned from the database to appropriate data types for output.
clear_sql_clause() : mixed: Clear SQL clauses by type.
create_interval_subtotals() : mixed: Change structure of intervals to form a correct response.
expected_intervals_on_page() : float|int: Returns expected number of items on the page in case of date ordering.
fill_in_missing_intervals() : stdClass: Fills in interval gaps from DB with 0-filled objects.
format_join_selections() : string: Returns a comma separated list of the field names prepared to be used for a selection after a join with `default_results`.
get_attribute_subqueries() : array<string|int, mixed>: Returns product attribute subquery elements used in JOIN and WHERE clauses, based on query arguments from the user.
get_cache_key() : string: Returns string to be used as cache key for the data.
get_cached_data() : mixed: Wrapper around Cache::get().
get_customer_subquery() : string: Returns customer subquery to be used in WHERE SQL query, based on query arguments from the user.
get_excluded_coupons() : string: Returns comma separated ids of excluded coupons, based on query arguments from the user.
get_excluded_orders() : string: Returns comma separated ids of excluded orders, based on query arguments from the user.
get_excluded_products() : string: Returns comma separated ids of excluded products, based on query arguments from the user.
get_excluded_products_array() : array<string|int, mixed>: Returns an array of ids of disallowed products, based on query arguments from the user.
get_excluded_report_order_statuses() : array<string|int, mixed>: Get the excluded order statuses used when calculating reports.
get_excluded_users() : string: Returns comma separated ids of excluded users, based on query arguments from the user.
get_excluded_variations() : string: Returns comma separated ids of excluded variations, based on query arguments from the user.
get_fields() : array<string|int, mixed>: Returns a comma separated list of the fields in the `query_args`, if there aren't, returns `report_columns` keys.
get_filtered_ids() : string: Returns filtered comma separated ids, based on query arguments from the user.
get_ids_table() : array<string|int, mixed>: Generates a virtual table given a list of IDs.
get_included_categories() : string: Returns comma separated ids of included categories, based on query arguments from the user.
get_included_categories_array() : array<string|int, mixed>: Returns an array of ids of included categories, based on query arguments from the user.
get_included_coupons() : string: Returns comma separated ids of included coupons, based on query arguments from the user.
get_included_orders() : string: Returns comma separated ids of included orders, based on query arguments from the user.
get_included_products() : string: Returns comma separated ids of allowed products, based on query arguments from the user.
get_included_products_array() : array<string|int, mixed>: Returns an array of ids of allowed products, based on query arguments from the user.
get_included_users() : string: Returns comma separated ids of included users, based on query arguments from the user.
get_included_variations() : string: Returns comma separated ids of allowed variations, based on query arguments from the user.
get_limit_params() : array<string|int, mixed>: Fills LIMIT parameters of SQL request based on user supplied parameters.
get_limit_sql_params() : array<string|int, mixed>: Fills LIMIT clause of SQL request based on user supplied parameters.
get_match_operator() : string: Returns logic operator for WHERE subclause based on 'match' query argument.
get_object_where_filter() : string: Get WHERE filter by object ids subquery.
get_products_by_cat_ids() : array<string|int, mixed>|stdClass: Returns an array of products belonging to given categories.
get_refund_subquery() : array<string|int, mixed>: Get join and where clauses for refunds based on user supplied parameters.
get_sql_clause() : string: Get SQL clause by type.
get_status_subquery() : string: Returns order status subquery to be used in WHERE SQL query, based on query arguments from the user.
include_extended_info() : mixed: Enriches the category data.
initialize_queries() : mixed: Initialize query objects.
intervals_missing() : bool: Returns true if there are any intervals that need to be filled in the response.
normalize_order_by() : string: Maps ordering specified by the user to columns in the database/fields in the data.
normalize_order_status() : string: Maps order status provided by the user to the one used in the database.
normalize_timezones() : mixed: Converts input datetime parameters to local timezone. If there are no inputs from the user in query_args, uses default from $defaults.
page_records() : array<string|int, mixed>: Returns the page of data according to page number and items per page.
remove_extra_records() : mixed: Removes extra records from intervals so that only requested number of records get returned.
selected_columns() : string: Returns a list of columns selected by the query_args formatted as a comma separated string.
set_cached_data() : bool: Wrapper around Cache::set().
set_db_table_name() : mixed: Set table name from database class.
should_use_cache() : bool: Whether or not the report should use the caching layer.
sort_array() : mixed: Sorts array of arrays based on subarray key $sort_by.
sort_intervals() : mixed: Sorts intervals according to user's request.
str_replace_clause() : mixed: Replace strings within SQL clauses by type.
update_interval_boundary_dates() : mixed: Updates start and end dates for intervals so that they represent intervals' borders, not times when data in db were recorded.
update_intervals_sql_params() : mixed: Updates the LIMIT query part for Intervals query of the report.
interval_cmp() : string: Compares two report data objects by pre-defined object property and ASC/DESC ordering.

$cache_group

Cache group for the reports.


    protected
        string
    $cache_group
     = 'reports'

$cache_key

Cache identifier.


    protected
        string
    $cache_key
     = 'categories'

$cache_timeout

Time out for the cache.


    protected
        int
    $cache_timeout
     = 3600

$column_types

Mapping columns to data type to return correct response types.


    protected
        array<string|int, mixed>
    $column_types
     = array('category_id' => 'intval', 'items_sold' => 'intval', 'net_revenue' => 'floatval', 'orders_count' => 'intval', 'products_count' => 'intval')

$context

Data store context used to pass to filters.


    protected
        string
    $context
     = 'categories'

$date_column_name

Date field name.


    protected
        string
    $date_column_name
     = 'date_created'

$debug_cache

Include debugging information in the returned data when true.


    protected
        bool
    $debug_cache
     = true

$debug_cache_data

Debugging information to include in the returned data.


    protected
        array<string|int, mixed>
    $debug_cache_data
     = array()

$force_cache_refresh

Refresh the cache for the current query when true.


    protected
        bool
    $force_cache_refresh
     = false

$interval_query

Intervals query object.


    protected
        SqlQuery
    $interval_query

$report_columns

SQL columns to select in the db query.


    protected
        array<string|int, mixed>
    $report_columns
     = array()

$subquery

Subquery object for query nesting.


    protected
        SqlQuery
    $subquery

$table_name

Table used to get the data.


    protected
    static    string
    $table_name
     = 'wc_order_product_lookup'

$total_query

Totals query object.


    protected
        SqlQuery
    $total_query

$limit_parameters

Query limit parameters.


    private
        array<string|int, mixed>
    $limit_parameters
     = array()

$order

Order setting used for sorting categories data.


    private
        string
    $order
     = ''

$order_by

Order by setting used for sorting categories data.


    private
        string
    $order_by
     = ''

$sql_clauses

List of SQL clauses.


    private
        array<string|int, mixed>
    $sql_clauses
     = array('select' => array(), 'from' => array(), 'left_join' => array(), 'join' => array(), 'right_join' => array(), 'where' => array(), 'where_time' => array(), 'group_by' => array(), 'having' => array(), 'limit' => array(), 'order_by' => array(), 'union' => array())

$sql_filters

SQL clause merge filters.


    private
        array<string|int, mixed>
    $sql_filters
     = array('where' => array('where', 'where_time'), 'join' => array('right_join', 'join', 'left_join'))

__construct()

Constructor.


    public
                __construct([string $context = '' ]) : mixed

Parameters

$context : string = '': Optional context passed to filters. Default empty string.

Return values

mixed —

add_debug_cache_to_envelope()

Add cache debugging information to an enveloped API response.


    public
                add_debug_cache_to_envelope(array<string|int, mixed> $envelope, WP_REST_Response $response) : array<string|int, mixed>

Parameters

$envelope : array<string|int, mixed>
$response : WP_REST_Response

Return values

array<string|int, mixed> —

add_sql_clause()

Add a SQL clause to be included when get_data is called.


    public
                add_sql_clause(string $type, string $clause) : mixed

Parameters

$type : string: Clause type.
$clause : string: SQL clause.

Return values

mixed —

clear_all_clauses()

Reinitialize the clause array.


    public
                clear_all_clauses() : mixed

Return values

mixed —

get_data()

Returns the report data based on parameters supplied by the user.


    public
                get_data(array<string|int, mixed> $query_args) : stdClass|WP_Error

Parameters

$query_args : array<string|int, mixed>: Query parameters.

Return values

stdClass|WP_Error — Data.

get_db_table_name()

Get table name from database class.


    public
            static    get_db_table_name() : mixed

Return values

mixed —

get_query_statement()

Get the full SQL statement.


    public
                get_query_statement() : string

Return values

string —

add_intervals_sql_params()

Fills FROM and WHERE clauses of SQL request for 'Intervals' section of data response based on user supplied parameters.


    protected
                add_intervals_sql_params(array<string|int, mixed> $query_args, string $table_name) : mixed

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$table_name : string: Name of the db table relevant for the date constraint.

Return values

mixed —

add_order_by_clause()

Add order by SQL clause if included in query.


    protected
                add_order_by_clause(array<string|int, mixed> $query_args, SqlQuery &$sql_query) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$sql_query : SqlQuery: Query object.

Return values

string — Order by clause.

add_order_by_params()

Fills ORDER BY clause of SQL request based on user supplied parameters.


    protected
                add_order_by_params(array<string|int, mixed> $query_args, string $from_arg, string $id_cell) : mixed

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$from_arg : string: Target of the JOIN sql param.
$id_cell : string: ID cell identifier, like table_name.id_column_name.

Return values

mixed —

add_order_by_sql_params()

Fills ORDER BY clause of SQL request based on user supplied parameters.


    protected
                add_order_by_sql_params(array<string|int, mixed> $query_args) : mixed

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

mixed —

add_order_status_clause()

Add order status SQL clauses if included in query.


    protected
                add_order_status_clause(array<string|int, mixed> $query_args, string $table_name, SqlQuery &$sql_query) : mixed

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$table_name : string: Database table name.
$sql_query : SqlQuery: Query object.

Return values

mixed —

add_orderby_order_clause()

Add order by order SQL clause.


    protected
                add_orderby_order_clause(array<string|int, mixed> $query_args, SqlQuery &$sql_query) : mixed

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$sql_query : SqlQuery: Query object.

Return values

mixed —

add_sql_query_params()

Return the database query with parameters used for Categories report: time span and order status.


    protected
                add_sql_query_params(array<string|int, mixed> $query_args) : mixed

Parameters

$query_args : array<string|int, mixed>: Query arguments supplied by the user.

Return values

mixed —

add_time_period_sql_params()

Fills WHERE clause of SQL request with date-related constraints.


    protected
                add_time_period_sql_params(array<string|int, mixed> $query_args, string $table_name) : mixed

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$table_name : string: Name of the db table relevant for the date constraint.

Return values

mixed —

assign_report_columns()

Assign report columns once full table name has been assigned.


    protected
                assign_report_columns() : mixed

Return values

mixed —

cast_numbers()

Casts strings returned from the database to appropriate data types for output.


    protected
                cast_numbers(array<string|int, mixed> $array) : array<string|int, mixed>|WP_Error

Parameters

$array : array<string|int, mixed>: Associative array of values extracted from the database.

Return values

array<string|int, mixed>|WP_Error —

clear_sql_clause()

Clear SQL clauses by type.


    protected
                clear_sql_clause(string|array<string|int, mixed> $types) : mixed

Parameters

$types : string|array<string|int, mixed>: Clause type.

Return values

mixed —

create_interval_subtotals()

Change structure of intervals to form a correct response.


    protected
                create_interval_subtotals(array<string|int, mixed> &$intervals) : mixed

Also converts local datetimes to GMT and adds them to the intervals.

Parameters

$intervals : array<string|int, mixed>: Time interval, e.g. day, week, month.

Return values

mixed —

expected_intervals_on_page()

Returns expected number of items on the page in case of date ordering.


    protected
                expected_intervals_on_page(int $expected_interval_count, int $items_per_page, int $page_no) : float|int

Parameters

$expected_interval_count : int: Expected number of intervals in total.
$items_per_page : int: Number of items per page.
$page_no : int: Page number.

Return values

float|int —

fill_in_missing_intervals()

Fills in interval gaps from DB with 0-filled objects.


    protected
                fill_in_missing_intervals(array<string|int, mixed> $db_intervals, DateTime $start_datetime, DateTime $end_datetime, string $time_interval, stdClass &$data) : stdClass

Parameters

$db_intervals : array<string|int, mixed>: Array of all intervals present in the db.
$start_datetime : DateTime: Start date.
$end_datetime : DateTime: End date.
$time_interval : string: Time interval, e.g. day, week, month.
$data : stdClass: Data with SQL extracted intervals.

Return values

stdClass —

format_join_selections()

Returns a comma separated list of the field names prepared to be used for a selection after a join with `default_results`.


    protected
                format_join_selections(array<string|int, mixed> $fields, array<string|int, mixed> $default_results_fields[, array<string|int, mixed> $outer_selections = array() ]) : string

Parameters

$fields : array<string|int, mixed>: Array of fields name.
$default_results_fields : array<string|int, mixed>: Fields to load from default_results table.
$outer_selections : array<string|int, mixed> = array(): Array of fields that are not selected in the inner query.

Return values

string —

get_attribute_subqueries()

Returns product attribute subquery elements used in JOIN and WHERE clauses, based on query arguments from the user.


    protected
                get_attribute_subqueries(array<string|int, mixed> $query_args) : array<string|int, mixed>

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

array<string|int, mixed> —

get_cache_key()

Returns string to be used as cache key for the data.


    protected
                get_cache_key(array<string|int, mixed> $params) : string

Parameters

$params : array<string|int, mixed>: Query parameters.

Return values

string —

get_cached_data()

Wrapper around Cache::get().


    protected
                get_cached_data(string $cache_key) : mixed

Parameters

$cache_key : string: Cache key.

Return values

mixed —

get_customer_subquery()

Returns customer subquery to be used in WHERE SQL query, based on query arguments from the user.


    protected
                get_customer_subquery(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_excluded_coupons()

Returns comma separated ids of excluded coupons, based on query arguments from the user.


    protected
                get_excluded_coupons(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_excluded_orders()

Returns comma separated ids of excluded orders, based on query arguments from the user.


    protected
                get_excluded_orders(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_excluded_products()

Returns comma separated ids of excluded products, based on query arguments from the user.


    protected
                get_excluded_products(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_excluded_products_array()

Returns an array of ids of disallowed products, based on query arguments from the user.


    protected
                get_excluded_products_array(array<string|int, mixed> $query_args) : array<string|int, mixed>

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

array<string|int, mixed> —

get_excluded_report_order_statuses()

Get the excluded order statuses used when calculating reports.


    protected
            static    get_excluded_report_order_statuses() : array<string|int, mixed>

Return values

array<string|int, mixed> —

get_excluded_users()

Returns comma separated ids of excluded users, based on query arguments from the user.


    protected
                get_excluded_users(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_excluded_variations()

Returns comma separated ids of excluded variations, based on query arguments from the user.


    protected
                get_excluded_variations(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_fields()

Returns a comma separated list of the fields in the `query_args`, if there aren't, returns `report_columns` keys.


    protected
                get_fields(array<string|int, mixed> $query_args) : array<string|int, mixed>

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

array<string|int, mixed> —

get_filtered_ids()

Returns filtered comma separated ids, based on query arguments from the user.


    protected
                get_filtered_ids(array<string|int, mixed> $query_args, string $field[, string $separator = ',' ]) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$field : string: Query field to filter.
$separator : string = ',': Field separator.

Return values

string —

get_ids_table()

Generates a virtual table given a list of IDs.


    protected
                get_ids_table(array<string|int, mixed> $ids, array<string|int, mixed> $id_field[, array<string|int, mixed> $other_values = array() ]) : array<string|int, mixed>

Parameters

$ids : array<string|int, mixed>: Array of IDs.
$id_field : array<string|int, mixed>: Name of the ID field.
$other_values : array<string|int, mixed> = array(): Other values that must be contained in the virtual table.

Return values

array<string|int, mixed> —

get_included_categories()

Returns comma separated ids of included categories, based on query arguments from the user.


    protected
                get_included_categories(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_included_categories_array()

Returns an array of ids of included categories, based on query arguments from the user.


    protected
                get_included_categories_array(array<string|int, mixed> $query_args) : array<string|int, mixed>

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

array<string|int, mixed> —

get_included_coupons()

Returns comma separated ids of included coupons, based on query arguments from the user.


    protected
                get_included_coupons(array<string|int, mixed> $query_args[, string $field = 'coupon_includes' ]) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$field : string = 'coupon_includes': Field name in the parameter list.

Return values

string —

get_included_orders()

Returns comma separated ids of included orders, based on query arguments from the user.


    protected
                get_included_orders(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_included_products()

Returns comma separated ids of allowed products, based on query arguments from the user.


    protected
                get_included_products(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_included_products_array()

Returns an array of ids of allowed products, based on query arguments from the user.


    protected
                get_included_products_array(array<string|int, mixed> $query_args) : array<string|int, mixed>

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

array<string|int, mixed> —

get_included_users()

Returns comma separated ids of included users, based on query arguments from the user.


    protected
                get_included_users(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_included_variations()

Returns comma separated ids of allowed variations, based on query arguments from the user.


    protected
                get_included_variations(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_limit_params()

Fills LIMIT parameters of SQL request based on user supplied parameters.


    protected
                get_limit_params([array<string|int, mixed> $query_args = array() ]) : array<string|int, mixed>

Parameters

$query_args : array<string|int, mixed> = array(): Parameters supplied by the user.

Return values

array<string|int, mixed> —

get_limit_sql_params()

Fills LIMIT clause of SQL request based on user supplied parameters.


    protected
                get_limit_sql_params(array<string|int, mixed> $query_args) : array<string|int, mixed>

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

array<string|int, mixed> —

get_match_operator()

Returns logic operator for WHERE subclause based on 'match' query argument.


    protected
                get_match_operator(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

string —

get_object_where_filter()

Get WHERE filter by object ids subquery.


    protected
                get_object_where_filter(string $select_table, string $select_field, string $filter_table, string $filter_field, string $compare, string $id_list) : string

Parameters

$select_table : string: Select table name.
$select_field : string: Select table object ID field name.
$filter_table : string: Lookup table name.
$filter_field : string: Lookup table object ID field name.
$compare : string: Comparison string (IN|NOT IN).
$id_list : string: Comma separated ID list.

Return values

string —

get_products_by_cat_ids()

Returns an array of products belonging to given categories.


    protected
                get_products_by_cat_ids(array<string|int, mixed> $categories) : array<string|int, mixed>|stdClass

Parameters

$categories : array<string|int, mixed>: List of categories IDs.

Return values

array<string|int, mixed>|stdClass —

get_refund_subquery()

Get join and where clauses for refunds based on user supplied parameters.


    protected
                get_refund_subquery(array<string|int, mixed> $query_args) : array<string|int, mixed>

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.

Return values

array<string|int, mixed> —

get_sql_clause()

Get SQL clause by type.


    protected
                get_sql_clause(string $type[, string $handling = 'unfiltered' ]) : string

Parameters

$type : string: Clause type.
$handling : string = 'unfiltered': Whether to filter the return value (filtered|unfiltered). Default unfiltered.

Return values

string — SQL clause.

get_status_subquery()

Returns order status subquery to be used in WHERE SQL query, based on query arguments from the user.


    protected
                get_status_subquery(array<string|int, mixed> $query_args[, string $operator = 'AND' ]) : string

Parameters

$query_args : array<string|int, mixed>: Parameters supplied by the user.
$operator : string = 'AND': AND or OR, based on match query argument.

Return values

string —

include_extended_info()

Enriches the category data.


    protected
                include_extended_info(array<string|int, mixed> &$categories_data, array<string|int, mixed> $query_args) : mixed

Parameters

$categories_data : array<string|int, mixed>: Categories data.
$query_args : array<string|int, mixed>: Query parameters.

Return values

mixed —

initialize_queries()

Initialize query objects.


    protected
                initialize_queries() : mixed

Return values

mixed —

intervals_missing()

Returns true if there are any intervals that need to be filled in the response.


    protected
                intervals_missing(int $expected_interval_count, int $db_records, int $items_per_page, int $page_no, string $order, string $order_by, int $intervals_count) : bool

Parameters

$expected_interval_count : int: Expected number of intervals in total.
$db_records : int: Total number of records for given period in the database.
$items_per_page : int: Number of items per page.
$page_no : int: Page number.
$order : string: asc or desc.
$order_by : string: Column by which the result will be sorted.
$intervals_count : int: Number of records for given (possibly shortened) time interval.

Return values

bool —

normalize_order_by()

Maps ordering specified by the user to columns in the database/fields in the data.


    protected
                normalize_order_by(string $order_by) : string

Parameters

$order_by : string: Sorting criterion.

Return values

string —

normalize_order_status()

Maps order status provided by the user to the one used in the database.


    protected
            static    normalize_order_status(string $status) : string

Parameters

$status : string: Order status.

Return values

string —

normalize_timezones()

Converts input datetime parameters to local timezone. If there are no inputs from the user in query_args, uses default from $defaults.


    protected
                normalize_timezones(array<string|int, mixed> &$query_args, array<string|int, mixed> $defaults) : mixed

Parameters

$query_args : array<string|int, mixed>: Array of query arguments.
$defaults : array<string|int, mixed>: Array of default values.

Return values

mixed —

page_records()

Returns the page of data according to page number and items per page.


    protected
                page_records(array<string|int, mixed> $data, int $page_no, int $items_per_page) : array<string|int, mixed>

Parameters

$data : array<string|int, mixed>: Data to paginate.
$page_no : int: Page number.
$items_per_page : int: Number of items per page.

Return values

array<string|int, mixed> —

remove_extra_records()

Removes extra records from intervals so that only requested number of records get returned.


    protected
                remove_extra_records(stdClass &$data, int $page_no, int $items_per_page, int $db_interval_count, int $expected_interval_count, string $order_by, string $order) : mixed

Parameters

$data : stdClass: Data from whose intervals the records get removed.
$page_no : int: Offset requested by the user.
$items_per_page : int: Number of records requested by the user.
$db_interval_count : int: Database interval count.
$expected_interval_count : int: Expected interval count on the output.
$order_by : string: Order by field.
$order : string: ASC or DESC.

Return values

mixed —

selected_columns()

Returns a list of columns selected by the query_args formatted as a comma separated string.


    protected
                selected_columns(array<string|int, mixed> $query_args) : string

Parameters

$query_args : array<string|int, mixed>: User-supplied options.

Return values

string —

set_cached_data()

Wrapper around Cache::set().


    protected
                set_cached_data(string $cache_key, mixed $value) : bool

Parameters

$cache_key : string: Cache key.
$value : mixed: New value.

Return values

bool —

set_db_table_name()

Set table name from database class.


    protected
            static    set_db_table_name() : mixed

Return values

mixed —

should_use_cache()

Whether or not the report should use the caching layer.


    protected
                should_use_cache() : bool

Provides an opportunity for plugins to prevent reports from using cache.

Return values

bool — Whether or not to utilize caching.

sort_array()

Sorts array of arrays based on subarray key $sort_by.


    protected
                sort_array(array<string|int, mixed> &$arr, string $sort_by, string $direction) : mixed

Parameters

$arr : array<string|int, mixed>: Array to sort.
$sort_by : string: Ordering property.
$direction : string: DESC/ASC.

Return values

mixed —

sort_intervals()

Sorts intervals according to user's request.


    protected
                sort_intervals(stdClass &$data, string $sort_by, string $direction) : mixed

They are pre-sorted in SQL, but after adding gaps, they need to be sorted including the added ones.

Parameters

$data : stdClass: Data object, must contain an array under $data->intervals.
$sort_by : string: Ordering property.
$direction : string: DESC/ASC.

Return values

mixed —

str_replace_clause()

Replace strings within SQL clauses by type.


    protected
                str_replace_clause(string $type, string $search, string $replace) : mixed

Parameters

$type : string: Clause type.
$search : string: String to search for.
$replace : string: Replacement string.

Return values

mixed —

update_interval_boundary_dates()

Updates start and end dates for intervals so that they represent intervals' borders, not times when data in db were recorded.


    protected
                update_interval_boundary_dates(DateTime $start_datetime, DateTime $end_datetime, string $time_interval, array<string|int, mixed> &$intervals) : mixed

E.g. if there are db records for only Tuesday and Thursday this week, the actual week interval is [Mon, Sun], not [Tue, Thu].

Parameters

$start_datetime : DateTime: Start date.
$end_datetime : DateTime: End date.
$time_interval : string: Time interval, e.g. day, week, month.
$intervals : array<string|int, mixed>: Array of intervals extracted from SQL db.

Return values

mixed —

update_intervals_sql_params()

Updates the LIMIT query part for Intervals query of the report.


    protected
                update_intervals_sql_params(array<string|int, mixed> &$query_args, int $db_interval_count, int $expected_interval_count, string $table_name) : mixed

If there are less records in the database than time intervals, then we need to remap offset in SQL query to fetch correct records.

Parameters

$query_args : array<string|int, mixed>: Query arguments.
$db_interval_count : int: Database interval count.
$expected_interval_count : int: Expected interval count on the output.
$table_name : string: Name of the db table relevant for the date constraint.

Return values

mixed —

interval_cmp()

Compares two report data objects by pre-defined object property and ASC/DESC ordering.


    private
                interval_cmp(stdClass $a, stdClass $b) : string

Parameters

$a : stdClass: Object a.
$b : stdClass: Object b.

Return values

string —

WooCommerce Code Reference

DataStore extends DataStore in package WooCommerce implements DataStoreInterface

Interfaces, Classes and Traits

Table of Contents

Properties

$cache_group

$cache_key

$cache_timeout

$column_types

$context

$date_column_name

$debug_cache

$debug_cache_data

$force_cache_refresh

$interval_query

$report_columns

$subquery

$table_name

$total_query

$limit_parameters

$order

$order_by

$sql_clauses

$sql_filters

Methods

__construct()

Parameters

Return values

add_debug_cache_to_envelope()

Parameters

Return values

add_sql_clause()

Parameters

Return values

clear_all_clauses()

Return values

get_data()

Parameters

Return values

get_db_table_name()

Return values

get_query_statement()

Return values

add_intervals_sql_params()

Parameters

Return values

add_order_by_clause()

Parameters

Return values

add_order_by_params()

Parameters

Return values

add_order_by_sql_params()

Parameters

Return values

add_order_status_clause()

Parameters

Return values

add_orderby_order_clause()

Parameters

Return values

add_sql_query_params()

Parameters

Return values

add_time_period_sql_params()

Parameters

Return values

assign_report_columns()

Return values

cast_numbers()

Parameters

Return values

clear_sql_clause()

Parameters

Return values

create_interval_subtotals()

Parameters

Return values

expected_intervals_on_page()

Parameters

DataStore extends DataStore
in package

WooCommerce

implements DataStoreInterface