show_categories = is_array( $_GET['show_categories'] ) ? array_map( 'absint', $_GET['show_categories'] ) : array( absint( $_GET['show_categories'] ) );
}
}
/**
* Get all product ids in a category (and its children).
*
* @param int $category_id Category ID.
* @return array
*/
public function get_products_in_category( $category_id ) {
$term_ids = get_term_children( $category_id, 'product_cat' );
$term_ids[] = $category_id;
$product_ids = get_objects_in_term( $term_ids, 'product_cat' );
return array_unique( apply_filters( 'woocommerce_report_sales_by_category_get_products_in_category', $product_ids, $category_id ) );
}
/**
* Get the legend for the main chart sidebar.
*
* @return array
*/
public function get_chart_legend() {
if ( empty( $this->show_categories ) ) {
return array();
}
$legend = array();
$index = 0;
foreach ( $this->show_categories as $category ) {
$category = get_term( $category, 'product_cat' );
$total = 0;
$product_ids = $this->get_products_in_category( $category->term_id );
foreach ( $product_ids as $id ) {
if ( isset( $this->item_sales[ $id ] ) ) {
$total += $this->item_sales[ $id ];
}
}
$legend[] = array(
/* translators: 1: total items sold 2: category name */
'title' => sprintf( __( '%1$s sales in %2$s', 'woocommerce' ), '' . wc_price( $total ) . '', $category->name ),
'color' => isset( $this->chart_colours[ $index ] ) ? $this->chart_colours[ $index ] : $this->chart_colours[0],
'highlight_series' => $index,
);
$index++;
}
return $legend;
}
/**
* Output the report.
*/
public function output_report() {
$ranges = array(
'year' => __( 'Year', 'woocommerce' ),
'last_month' => __( 'Last month', 'woocommerce' ),
'month' => __( 'This month', 'woocommerce' ),
'7day' => __( 'Last 7 days', 'woocommerce' ),
);
$this->chart_colours = array( '#3498db', '#34495e', '#1abc9c', '#2ecc71', '#f1c40f', '#e67e22', '#e74c3c', '#2980b9', '#8e44ad', '#2c3e50', '#16a085', '#27ae60', '#f39c12', '#d35400', '#c0392b' );
$current_range = ! empty( $_GET['range'] ) ? sanitize_text_field( wp_unslash( $_GET['range'] ) ) : '7day';
if ( ! in_array( $current_range, array( 'custom', 'year', 'last_month', 'month', '7day' ) ) ) {
$current_range = '7day';
}
$this->check_current_range_nonce( $current_range );
$this->calculate_current_range( $current_range );
// Get item sales data.
if ( ! empty( $this->show_categories ) ) {
$order_items = $this->get_order_report_data(
array(
'data' => array(
'_product_id' => array(
'type' => 'order_item_meta',
'order_item_type' => 'line_item',
'function' => '',
'name' => 'product_id',
),
'_line_total' => array(
'type' => 'order_item_meta',
'order_item_type' => 'line_item',
'function' => 'SUM',
'name' => 'order_item_amount',
),
'post_date' => array(
'type' => 'post_data',
'function' => '',
'name' => 'post_date',
),
),
'group_by' => 'ID, product_id, post_date',
'query_type' => 'get_results',
'filter_range' => true,
)
);
$this->item_sales = array();
$this->item_sales_and_times = array();
if ( is_array( $order_items ) ) {
foreach ( $order_items as $order_item ) {
switch ( $this->chart_groupby ) {
case 'day':
$time = strtotime( gmdate( 'Ymd', strtotime( $order_item->post_date ) ) ) * 1000;
break;
case 'month':
default:
$time = strtotime( gmdate( 'Ym', strtotime( $order_item->post_date ) ) . '01' ) * 1000;
break;
}
$this->item_sales_and_times[ $time ][ $order_item->product_id ] = isset( $this->item_sales_and_times[ $time ][ $order_item->product_id ] ) ? $this->item_sales_and_times[ $time ][ $order_item->product_id ] + $order_item->order_item_amount : $order_item->order_item_amount;
$this->item_sales[ $order_item->product_id ] = isset( $this->item_sales[ $order_item->product_id ] ) ? $this->item_sales[ $order_item->product_id ] + $order_item->order_item_amount : $order_item->order_item_amount;
}
}
}
include WC()->plugin_path() . '/includes/admin/views/html-report-by-date.php';
}
/**
* Get chart widgets.
*
* @return array
*/
public function get_chart_widgets() {
return array(
array(
'title' => __( 'Categories', 'woocommerce' ),
'callback' => array( $this, 'category_widget' ),
),
);
}
/**
* Output category widget.
*/
public function category_widget() {
$categories = get_terms( 'product_cat', array( 'orderby' => 'name' ) );
?>
show_categories ) ) {
?>
show_categories as $category ) {
$category = get_term( $category, 'product_cat' );
$product_ids = $this->get_products_in_category( $category->term_id );
$category_chart_data = array();
for ( $i = 0; $i <= $this->chart_interval; $i ++ ) {
$interval_total = 0;
switch ( $this->chart_groupby ) {
case 'day':
$time = strtotime( gmdate( 'Ymd', strtotime( "+{$i} DAY", $this->start_date ) ) ) * 1000;
break;
case 'month':
default:
$time = strtotime( gmdate( 'Ym', strtotime( "+{$i} MONTH", $this->start_date ) ) . '01' ) * 1000;
break;
}
foreach ( $product_ids as $id ) {
if ( isset( $this->item_sales_and_times[ $time ][ $id ] ) ) {
$interval_total += $this->item_sales_and_times[ $time ][ $id ];
}
}
$category_chart_data[] = array( $time, (float) wc_format_decimal( $interval_total, wc_get_price_decimals() ) );
}
$chart_data[ $category->term_id ]['category'] = $category->name;
$chart_data[ $category->term_id ]['data'] = $category_chart_data;
$index++;
}
?>