To show total product weight in PrestaShop PDF invoice, edit file.
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vi classes/pdf/HTMLTemplateInvoice.php |
Inside function getContent(), on line 166, find
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foreach ($order_details as $id => &$order_detail) { |
Replace with
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$sokTotalWeight = 0; foreach ($order_details as $id => &$order_detail) { $sokTotalWeight += $order_detail["product_weight"] * $order_detail["product_quantity"]; |
On around line 332, find
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$data = array( 'order' => $this->order, 'order_invoice' => $this->order_invoice, 'order_details' => $order_details, 'carrier' => $carrier, 'cart_rules' => $cart_rules, 'delivery_address' => $formatted_delivery_address, 'invoice_address' => $formatted_invoice_address, 'addresses' => array('invoice' => $invoice_address, 'delivery' => $delivery_address), 'tax_excluded_display' => $tax_excluded_display, 'display_product_images' => $display_product_images, 'layout' => $layout, 'tax_tab' => $this->getTaxTabContent(), 'customer' => $customer, 'footer' => $footer, 'ps_price_compute_precision' => _PS_PRICE_COMPUTE_PRECISION_, 'round_type' => $round_type, 'legal_free_text' => $legal_free_text, ); |
Above $data line, add
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$sokTotalWeight = $sokTotalWeight . ' ' . Configuration::get('PS_WEIGHT_UNIT'); |
Inside the array, add
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'sokTotalWeight' => $sokTotalWeight, |
Now we need to edit the PDF template file.
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vi pdf/invoice.tpl |
Inside the file, find
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{$legal_free_text|escape:'html':'UTF-8'|nl2br}</p> |
Add above
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Total Weight: {$sokTotalWeight}<br/> |
You can place this text any place in the document based on where you need it show in your PDF document.
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