How to select multiple images in WooCommerce product add-on

This code is for the WooCommerce product add-on plugin
And there needs to be several choices for the image section
I inquired on the WooCommerce site and the plugin page itself, but no one answered me
please help me

<?php
    /**
     * The Template for displaying image swatches field.
     *
     * @version 3.0.0
     */
    
    $loop          = 0;
    $field_name    = ! empty( $addon['field_name'] ) ? $addon['field_name'] : '';
    $required      = ! empty( $addon['required'] ) ? $addon['required'] : '';
	$current_value = isset( $_POST['addon-' . sanitize_title( $field_name ) ] ) ?
	 wc_clean( $_POST[ 'addon-' . sanitize_title( $field_name ) ] ) : '';
    ?>
    
    <p class="form-row form-row-wide wc-pao-addon-wrap wc-pao-addon-<?php echo sanitize_title( $field_name ); ?>">
	<p class="form-row form-row-wide wc-pao-addon-wrap wc-pao-addon-<?php echo sanitize_title( $field_name ) . '-' . $i; ?>">
    <?php if ( empty( $required ) ) { ?>
		<a href="#" title="<?php echo esc_attr__( 'None', 'woocommerce-product-addons' ); 
		?>" class="wc-pao-addon-image-swatch" data-value="" data-price="">
    		<img />" />
    	</a>
    <?php } ?>
    
    <?php foreach ( $addon['options'] as $i => $option ) {
    	$loop++;
    	$price        = ! empty( $option['price'] ) ? $option['price'] : '';
    	$price_prefix = 0 < $price ? '+' : '';
    	$price_type   = $option['price_type'];
    	$price_raw    = apply_filters( 'woocommerce_product_addons_option_price_raw', $price, $option );
    
    	if ( 'percentage_based' === $price_type ) {
    		$price_tip     = $price_prefix . $price_raw . '%';
    		$price_display = apply_filters( 'woocommerce_product_addons_option_price',
    			$price_raw ? '(' . $price_prefix . $price_raw . '%)' : '',
    			$option,
    			$i,
    			'image'
    		);
    	} else {
    		$price_tip     = $price_prefix . wc_price( WC_Product_Addons_Helper::get_product_addon_price_for_display( $price_raw ) );
    		$price_display = apply_filters( 'woocommerce_product_addons_option_price',
    			$price_raw ? '(' . $price_prefix . wc_price( WC_Product_Addons_Helper::get_product_addon_price_for_display( 
					$price_raw ) ) . ')' : '',
    			$option,
    			$i,
    			'image'
    		);
    	}
    	$image_src = wp_get_attachment_image_src( $option['image'], apply_filters( 
			'woocommerce_product_addons_image_swatch_size', 'thumbnail', $option ) );
    	?>
    		<a href="#">"
			 class="wc-pao-addon-image-swatch" data-value="<?php echo sanitize_title( $option['label'] ) . '-' . $loop; ?>
			 " data-price="<?php echo esc_attr( 
				 '<span class="wc-pao-addon-image-swatch-price">' . wptexturize( $option['label'] ) . ' ' . $price_display .
				  '</span>' ); ?>">
    			<img />" />
    		</a>
    <?php } ?>
    <select class="wc-pao-addon-image-swatch-select wc-pao-addon-field" name="addon-<?php echo sanitize_title( $field_name ); ?>">
    	<?php if ( empty( $required ) ) { ?>
    		<option value=""><?php esc_html_e( 'None', 'woocommerce-product-addons' ); ?></option>
    	<?php } else { ?>
    		<option value=""><?php esc_html_e( 'Select an option...', 'woocommerce-product-addons' ); ?></option>
    	<?php }
    	$loop = 0;
    	foreach ( $addon['options'] as $i => $option ) {
    		$loop++;
    		$price        = ! empty( $option['price'] ) ? $option['price'] : '';		
    		$price_raw    = apply_filters( 'woocommerce_product_addons_option_price_raw', $price, $option );
    		$price_type   = ! empty( $option['price_type'] ) ? $option['price_type'] : '';
    		$label        = ! empty( $option['label'] ) ? $option['label'] : '';
    
    		$price_for_display = apply_filters( 'woocommerce_product_addons_option_price',
    			$price_raw ? '(' . wc_price( 
					WC_Product_Addons_Helper::get_product_addon_price_for_display( $price_raw ) ) . ')' : '',
    			$option,
    			$i,
    			'image'
    		);
    		$price_display = WC_Product_Addons_Helper::get_product_addon_price_for_display( $price_raw );
    
    		if ( 'percentage_based' === $price_type ) {
    			$price_display = $price_raw;
    		}
    		?>
    		<option data-raw-price="<?php echo esc_attr( $price_raw ); ?>" data-price="<?php echo esc_attr(
				 $price_display ); ?>" data-price-type="<?php echo esc_attr( $price_type ); ?>
				 " value="<?php echo sanitize_title( $option['label'] ) . '-' . $loop; ?>" 
				 data-label="<?php echo esc_attr( wptexturize( $label ) ); ?>">
				 <?php echo wptexturize( $label ) . ' ' . $price_for_display; ?></option>
    	<?php } ?>
    </select>
    </p>

• This topic was modified 4 years ago by mahdikhoram.
• This topic was modified 4 years ago by mahdikhoram.