JezK

Edit File: App_items_table.php

<?php

defined('BASEPATH') or exit('No direct script access allowed');

include_once(APPPATH . 'libraries/App_items_table_template.php');

class App_items_table extends App_items_table_template
{
    public function __construct($transaction, $type, $for = 'html', $admin_preview = false)
    {
        // Required
        $this->type          = strtolower($type);
        $this->admin_preview = $admin_preview;
        $this->for           = $for;

$this->set_transaction($transaction);
        $this->set_items($transaction->items);

parent::__construct();
    }

/**
     * Builds the actual table items rows preview
     * @return string
     */
    public function items()
    {
        $html          = '';
        $custom_fields = $this->get_custom_fields_for_table();

$i = 1;
        foreach ($this->items as $item) {
            $itemHTML = '';

// Open table row
 $itemHTML .= '<tr nobr="true"' . $this->tr_attributes($item) . '>';

// Table data number
 $itemHTML .= '<td' . $this->td_attributes() . ' align="center">' . $i . '</td>';

$itemHTML .= '<td class="description" align="left;">';

/**
 * Item description
 */
 if (!empty($item['description'])) {
 $itemHTML .= 'get_pdf_font_size() . 'px;">' . $item['description'] . '';

if (!empty($item['long_description'])) {
 $itemHTML .= ' ';
 }
 }

/**
 * Item long description
 */
 if (!empty($item['long_description'])) {
 $itemHTML .= '' . $item['long_description'] . '';
 }

$itemHTML .= '</td>';

/**
 * Item custom fields
 */
 foreach ($custom_fields as $custom_field) {
 $itemHTML .= '<td align="left">' . get_custom_field_value($item['id'], $custom_field['id'], 'items') . '</td>';
 }

/**
 * Item quantity
 */
 $itemHTML .= '<td align="right">' . floatVal($item['qty']);

/**
             * Maybe item has added unit?
             */
            if ($item['unit']) {
                $itemHTML .= ' ' . $item['unit'];
            }

$itemHTML .= '</td>';

/**
             * Item rate
             * @var string
             */
            $rate = hooks()->apply_filters(
                'item_preview_rate',
                app_format_money($item['rate'], $this->transaction->currency_name, $this->exclude_currency()),
                ['item' => $item, 'transaction' => $this->transaction]
            );

$itemHTML .= '<td align="right">' . $rate . '</td>';

/**
             * Items table taxes HTML custom function because it's too general for all features/options
             * @var string
             */
            $itemHTML .= $this->taxes_html($item);

/**
             * Possible action hook user to include tax in item total amount calculated with the quantiy
             * eq Rate * QTY + TAXES APPLIED
             */
            $item_amount_with_quantity = hooks()->apply_filters(
                'item_preview_amount_with_currency',
                app_format_money(($item['qty'] * $item['rate']), $this->transaction->currency_name, $this->exclude_currency()),
                $item
            );

$itemHTML .= '<td class="amount" align="right">' . $item_amount_with_quantity . '</td>';

// Close table row
 $itemHTML .= '</tr>';

$html .= $itemHTML;

$i++;
        }

return $html;
    }

/**
 * Html headings preview
 * @return string
 */
 public function html_headings()
 {
 $html = '<tr>';
 $html .= '<th align="center">' . $this->number_heading() . '</th>';
 $html .= '<th class="description" width="50%" align="left">' . $this->item_heading() . '</th>';

$custom_fields = $this->get_custom_fields_for_table();
 foreach ($custom_fields as $cf) {
 $html .= '<th class="custom_field" align="left">' . $cf['name'] . '</th>';
 }

$html .= '<th align="right">' . $this->qty_heading() . '</th>';
 $html .= '<th align="right">' . $this->rate_heading() . '</th>';
 if ($this->show_tax_per_item()) {
 $html .= '<th align="right">' . $this->tax_heading() . '</th>';
 }
 $html .= '<th align="right">' . $this->amount_heading() . '</th>';
 $html .= '</tr>';

return $html;
    }

/**
     * PDF headings preview
     * @return string
     */
    public function pdf_headings()
    {
        $item_width = 38;

// If show item taxes is disabled in PDF we should increase the item width table heading
        $item_width = $this->show_tax_per_item() == 0 ? $item_width + 15 : $item_width;

$custom_fields_items = $this->get_custom_fields_for_table();
        // Calculate headings width, in case there are custom fields for items
        $total_headings = $this->show_tax_per_item() == 1 ? 4 : 3;
        $total_headings += count($custom_fields_items);
        $headings_width = (100 - ($item_width + 6)) / $total_headings;

$tblhtml = '<tr height="30" bgcolor="' . get_option('pdf_table_heading_color') . '" style="color:' . get_option('pdf_table_heading_text_color') . ';">';

$tblhtml .= '<th width="5%;" align="center">' . $this->number_heading() . '</th>';
 $tblhtml .= '<th width="' . $item_width . '%" align="left">' . $this->item_heading() . '</th>';

foreach ($custom_fields_items as $cf) {
 $tblhtml .= '<th width="' . $headings_width . '%" align="left">' . $cf['name'] . '</th>';
 }

$tblhtml .= '<th width="' . $headings_width . '%" align="right">' . $this->qty_heading() . '</th>';
 $tblhtml .= '<th width="' . $headings_width . '%" align="right">' . $this->rate_heading() . '</th>';

if ($this->show_tax_per_item()) {
 $tblhtml .= '<th width="' . $headings_width . '%" align="right">' . $this->tax_heading() . '</th>';
 }

$tblhtml .= '<th width="' . $headings_width . '%" align="right">' . $this->amount_heading() . '</th>';
 $tblhtml .= '</tr>';

return $tblhtml;
    }
}