Fetch details in wordpress

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I have inserted values product-price, name and size in wordpress. The insert code is below 

function products_save_postdata($post_id) {
  if (isset ($_POST['price'])) {
    update_post_meta($post_id, 'price', esc_attr($_POST['price']));
  }
  if (isset ($_POST['product_name'])) {
    update_post_meta($post_id, 'product_name', esc_attr($_POST['product_name']));
  }
  if (isset ($_POST['size'])) {
    update_post_meta($post_id, 'size', esc_attr($_POST['size']));
  }
}

How can i fetch this inserted data?

Post Views: 1

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1 comment

  1. You can use this function instead of yours:

    function products_save_postdata($post_id)
{
  $array = array();

  if (isset ($_POST['price'])) {
    update_post_meta($post_id, 'price', esc_attr($_POST['price']));
    $array['price'] = $_POST['price'];
  }
  if (isset ($_POST['product_name'])) {
    update_post_meta($post_id, 'product_name', esc_attr($_POST['product_name']));
    $array['product_name'] = $_POST['product_name'];
  }
  if (isset ($_POST['size'])) {
    update_post_meta($post_id, 'size', esc_attr($_POST['size']));
    $array['size'] = $_POST['size'];
  }
  return $array;
}

    Get values with:

    $post_data = products_save_postdata($post_id);

echo $post_data['price'];
echo $post_data['product_name'];
echo $post_data['size'];