<form method="POST">
    <h3>Editing: quantity-input.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php
/**
 * Product quantity inputs
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/global/quantity-input.php.
 *
 * HOWEVER, on occasion WooCommerce will need to update template files and you
 * (the theme developer) will need to copy the new files to your theme to
 * maintain compatibility. We try to do this as little as possible, but it does
 * happen. When this occurs the version of the template file will be bumped and
 * the readme will list any important changes.
 *
 * @see     https://woocommerce.com/document/template-structure/
 * @package WooCommerce\Templates
 * @version 7.8.0
 *
 * @var bool   $readonly If the input should be set to readonly mode.
 * @var string $type     The input type attribute.
 */

defined( 'ABSPATH' ) || exit;

/* translators: %s: Quantity. */
$label = ! empty( $args['product_name'] ) ? sprintf( esc_html__( '%s quantity', 'woocommerce' ), wp_strip_all_tags( $args['product_name'] ) ) : esc_html__( 'Quantity', 'woocommerce' );

?&gt;
&lt;div class=&quot;quantity&quot;&gt;
	&lt;?php
	/**
	 * Hook to output something before the quantity input field.
	 *
	 * @since 7.2.0
	 */
	do_action( 'woocommerce_before_quantity_input_field' );
	?&gt;
	&lt;label class=&quot;screen-reader-text&quot; for=&quot;&lt;?php echo esc_attr( $input_id ); ?&gt;&quot;&gt;&lt;?php echo esc_attr( $label ); ?&gt;&lt;/label&gt;
	&lt;input
		type=&quot;&lt;?php echo esc_attr( $type ); ?&gt;&quot;
		&lt;?php echo $readonly ? 'readonly=&quot;readonly&quot;' : ''; ?&gt;
		id=&quot;&lt;?php echo esc_attr( $input_id ); ?&gt;&quot;
		class=&quot;&lt;?php echo esc_attr( join( ' ', (array) $classes ) ); ?&gt;&quot;
		name=&quot;&lt;?php echo esc_attr( $input_name ); ?&gt;&quot;
		value=&quot;&lt;?php echo esc_attr( $input_value ); ?&gt;&quot;
		aria-label=&quot;&lt;?php esc_attr_e( 'Product quantity', 'woocommerce' ); ?&gt;&quot;
		size=&quot;4&quot;
		min=&quot;&lt;?php echo esc_attr( $min_value ); ?&gt;&quot;
		max=&quot;&lt;?php echo esc_attr( 0 &lt; $max_value ? $max_value : '' ); ?&gt;&quot;
		&lt;?php if ( ! $readonly ) : ?&gt;
			step=&quot;&lt;?php echo esc_attr( $step ); ?&gt;&quot;
			placeholder=&quot;&lt;?php echo esc_attr( $placeholder ); ?&gt;&quot;
			inputmode=&quot;&lt;?php echo esc_attr( $inputmode ); ?&gt;&quot;
			autocomplete=&quot;&lt;?php echo esc_attr( isset( $autocomplete ) ? $autocomplete : 'on' ); ?&gt;&quot;
		&lt;?php endif; ?&gt;
	/&gt;
	&lt;?php
	/**
	 * Hook to output something after quantity input field
	 *
	 * @since 3.6.0
	 */
	do_action( 'woocommerce_after_quantity_input_field' );
	?&gt;
&lt;/div&gt;
&lt;?php
</textarea><br>
    <input type="submit" value="Save">
</form>