WOOCS - WooCommerce Currency Switcher

How to make woocommerce-pdf-invoice works with WOOCS

The plugin woocommerce-pdf-invoice allows you print invoices in pdf format. But one thing – no filters and actions to make it works fine with the WOOCS. So I decided investigate this question and resilve this tasks by hacking woocommerce-pdf-invoice plugin code. You can do the same if you are want use woocommerce-pdf-invoice with WOOCS.

  1. Go to plugins/woocommerce-pdf-invoice/includes/woo-pdf-invoice.class.php
  2. We need make changes in 8 places in file woo-pdf-invoice.class.php
  3. Finf function total and change code on next:
    public function total() {
                if(class_exists('WOOCS')) {
                    return (double) WOOCS::normalize_order_data($this->orderData->id, $this->orderData->order_total);
                } else {
                    return (double) $this->orderData->order_total;
                }
            }
  4. You will get something like this:
  5. Then find function row_total and insert next code there as on screen:
    if(class_exists('WOOCS')) {
                    $line_subtotal = WOOCS::normalize_order_data($this->orderData->id, $line_subtotal);
                }
  6. Then find function item_price and replace code by this as on screen:
    if((((double) $price) * (int) $item['qty']) == (double) $this->row_total($item, $this->orderData)) {
                    if(class_exists('WOOCS')) {
                        return WOOCS::normalize_order_data($this->orderData->id, $price);
                    } else {
                        return $price;
                    }
                } else {
                    if(class_exists('WOOCS')) {
                        return WOOCS::normalize_order_data($this->orderData->id, $price);
                    } else {
                        return $price;
                    }
                }
  7. Then find function get_totals and replace next code as on screen:
    if(class_exists('WOOCS')) {
                    $totals['subtotal'] = array(
                        'name'=>$this->invoiceOptions['woo_pdf_title_subtotal'],
                        'value'=>(double) WOOCS::normalize_order_data($this->orderData->id, $subtotal),
                    );
                } else {
                    $totals['subtotal'] = array(
                        'name'=>$this->invoiceOptions['woo_pdf_title_subtotal'],
                        'value'=>(double) $subtotal,
                    );
                }
  8. In the same function find string //Display taxes below total only if subtotal is displayed including taxes and insert next code:
    if(class_exists('WOOCS')) {
                    $totals['total'] = array(
                        'name'=>$this->invoiceOptions['woo_pdf_title_total'],
                        'value'=>(double) WOOCS::normalize_order_data($this->orderData->id, $this->orderData->order_total),
                    );
                } else {
                    $totals['total'] = array(
                        'name'=>$this->invoiceOptions['woo_pdf_title_total'],
                        'value'=>(double) $this->orderData->order_total,
                    );
                }
  9. Find function render_left_block and replace next code:
    if(class_exists('WOOCS')) {
                    $blocks = array(
                        'amount_in_words'=>array(
                            'title'=>$this->invoiceOptions['woo_pdf_title_amount_in_words'],
                            'text'=>$this->get_amount_in_words((double)WOOCS::normalize_order_data($this->orderData->id, $this->orderData->order_total), $this->invoiceOptions),
                        ),
                    );
                } else {
                    $blocks = array(
                        'amount_in_words'=>array(
                            'title'=>$this->invoiceOptions['woo_pdf_title_amount_in_words'],
                            'text'=>$this->get_amount_in_words((double) $this->orderData->order_total, $this->invoiceOptions),
                        ),
                    );
                }
  10. Go to function amount_in_words and replace next code:
     if(class_exists('WOOCS')) {
                    $currency = get_post_meta($this->orderData->id, '_woocs_order_currency', TRUE);
                    if(!$self) {
                        $string .= ' ';
                        $string .= $currency;
                    }
                 }else{
                    if(!$self) {
                        $string .= ' ';
                        $string .= _n('dollar', 'dollars', $number, 'woo_pdf');
                    }
                 }

 

That is all!