Make it Work with Dropdown

Hi, it works perfectly with an input field, but if I implement this code down below, where I’m changing the input to dropdown, it stops working, what’s the workaround. Thank you.

function woocommerce_quantity_input($data = null) {
global $product;
if (!$data) {
$defaults = array(
‘input_name’ => ‘quantity’,
‘input_value’ => ‘1’,
‘max_value’ => apply_filters( ‘woocommerce_quantity_input_max’, ”, $product ),
‘min_value’ => apply_filters( ‘woocommerce_quantity_input_min’, ”, $product ),
‘step’ => apply_filters( ‘woocommerce_quantity_input_step’, ‘1’, $product ),
‘style’ => apply_filters( ‘woocommerce_quantity_style’, ‘float:left;’, $product )
);
} else {
$defaults = array(
‘input_name’ => $data[‘input_name’],
‘input_value’ => $data[‘input_value’],
‘max_value’ => apply_filters( ‘woocommerce_quantity_input_max’, ”, $product ),
‘min_value’ => apply_filters( ‘woocommerce_quantity_input_min’, ”, $product ),
‘step’ => apply_filters( ‘woocommerce_quantity_input_step’, ‘1’, $product ),
‘style’ => apply_filters( ‘woocommerce_quantity_style’, ‘float:left;’, $product )
);
}

if ( ! empty( $defaults[‘min_value’] ) )
$min = $defaults[‘min_value’];
else $min = 1;
if ( ! empty( $defaults[‘max_value’] ) )
$max = $defaults[‘max_value’];
else $max = 100;
if ( ! empty( $defaults[‘step’] ) )
$step = $defaults[‘step’];
else $step = 1;
$options = ”;
//fix add to cart data to send on cart page
if (!empty($defaults[‘input_name’])) {
$name = esc_attr($defaults[‘input_name’]);
} else {
$name = ‘quantity’;
}

for ( $count = $min; $count <= $max; $count = $count+$step ) {
$selected = $count === $defaults[‘input_value’] ? ‘ selected’ : ”;
$options .= ‘<option value=”‘ . $count . ‘”‘.$selected.’>’ . $count . ‘</option>’;
}

echo ‘<div class=”quantity_select” style=”‘ . $defaults[‘style’] . ‘”><select name=”‘ . $name . ‘” title=”‘ . _x( ‘Qty’, ‘Product quantity input tooltip’, ‘woocommerce’ ) . ‘” class=”qty”>’ . $options . ‘</select></div>’;
}