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45 lines
1.4 KiB
PHP
45 lines
1.4 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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require_once("Summary_report.php");
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class Summary_customers extends Summary_report
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{
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protected function _get_data_columns()
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{
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return array(
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array('customer_name' => $this->lang->line('reports_customer')),
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array('sales' => $this->lang->line('reports_sales'), 'sorter' => 'number_sorter'),
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array('quantity' => $this->lang->line('reports_quantity'), 'sorter' => 'number_sorter'),
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array('subtotal' => $this->lang->line('reports_subtotal'), 'sorter' => 'number_sorter'),
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array('tax' => $this->lang->line('reports_tax'), 'sorter' => 'number_sorter'),
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array('total' => $this->lang->line('reports_total'), 'sorter' => 'number_sorter'),
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array('cost' => $this->lang->line('reports_cost'), 'sorter' => 'number_sorter'),
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array('profit' => $this->lang->line('reports_profit'), 'sorter' => 'number_sorter'));
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}
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protected function _select(array $inputs)
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{
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parent::_select($inputs);
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$this->db->select('
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MAX(CONCAT(customer_p.first_name, " ", customer_p.last_name)) AS customer,
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SUM(sales_items.quantity_purchased) AS quantity_purchased,
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COUNT(DISTINCT sales.sale_id) AS sales
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');
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}
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protected function _from()
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{
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parent::_from();
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$this->db->join('people AS customer_p', 'sales.customer_id = customer_p.person_id');
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}
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protected function _group_order()
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{
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$this->db->group_by('sales.customer_id');
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$this->db->order_by('customer_p.last_name');
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}
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}
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?>
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