echo "<div class='thumb-wrapper new-btn' title='Add Pictures'>";
echo "<img src='{$home_url}images/add.png' />";
echo "</div>";
?>
<!-- real field to browse image to upload -->
<input type="file" name="files[]" id="html-btn" class='form-control' multiple>
</td>
</tr>
<tr>
<td>PDF(s):</td>
<td>
<?php
// set product id
$product_pdf->product_id = $product_id;
// read all pdf records under the product id
$stmt_product_pdf = $product_pdf->readAll();
// count number of pdf records under a product id
$num_product_pdf = $stmt_product_pdf->rowCount();
// if retrieved pdf records was greater than 0
if ($num_product_pdf > 0) {
// loop through the retrieved product pdf records
while ($row = $stmt_product_pdf->fetch(PDO::FETCH_ASSOC)) {
// pdf record id and name
$product_pdf_id = $row['id'];
$product_pdf_name = $row['name'];
// display pdf list
echo "<div class='pdf-item'>";
echo "<a href='{$home_url}uploads/pdfs/{$product_pdf_name}' target='_blank'>";
echo "{$product_pdf_name}";
echo "</a>";
echo "<span class='delete-pdf delete-object' delete-id='{$product_pdf_id}' delete-file='delete_pdf.php' >";
