woocommerce_admin_report_data │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_admin_report_data', 'wp_kama_woocommerce_admin_report_data_filter' );

/**
 * Function for `woocommerce_admin_report_data` filter-hook.
 * 
 * @param  $report_data 
 *
 * @return 
 */
function wp_kama_woocommerce_admin_report_data_filter( $report_data ){

	// filter...
	return $report_data;
}

$report_data

-

Where the hook is called

$this->report_data = apply_filters( 'woocommerce_admin_report_data', $this->report_data );

Where the hook is used in WooCommerce