checkbox-group.php

<?php
/**
 * A checkbox field template
 * @see https://pluginrepublic.com/documentation/overriding-templates/
 * @since 2.0.0
 * @package WooCommerce Product Add-Ons Ultimate
 */

// Exit if accessed directly
if( ! defined( 'ABSPATH' ) ) {
	exit;
}

// Labels are used with the inputs
echo pewc_field_label( $item, $id );

if( isset( $item['field_options'] ) ) {
  $index = 0; ?>
	<table class="pewc-checkbox-group-wrapper">
	  <?php foreach( $item['field_options'] as $key=>$option_value ) {

			$classes = array( 'pewc-checkbox-form-field' );
	    $name = esc_html( $option_value['value'] );
			$option_percentage = '';

			// Set price differently if percentage is enabled
			if( pewc_is_pro() && isset( $item['field_percentage'] ) && ! empty( $option_value['price'] ) ) {
				// Set the option price as a percentage of the product price
				$product_price = $product->get_price();
				$option_price = ( floatval( $option_value['price'] ) / 100 ) * $product_price;
				$option_price = pewc_maybe_include_tax( $product, $option_price );
				$option_percentage = floatval( $option_value['price'] );
				$classes[] = 'pewc-option-has-percentage';
			} else {
				$option_price = ! empty( $option_value['price'] ) ? pewc_maybe_include_tax( $product, $option_value['price'] ) : 0;
			}

	    if( ! empty( $option_price ) ) {
	      $name .= ' - <span class="pewc-option-cost-label">' . pewc_get_semi_formatted_raw_price( $option_price ) . '</span>';
	    }

	    $radio_id = $id . '_' . strtolower( str_replace( ' ', '_', $option_value['value'] ) );

			$checked = ( is_array( $value ) && in_array( $option_value['value'], $value ) ) ? 'checked="checked"' : '';

			$row = '<tr>';

			// Checkbox first
			$row .= sprintf(
				'<td><input data-option-cost="%s" data-option-percentage="%s" type="checkbox" name="%s[]" id="%s" class="%s" value="%s" %s></td>',
				esc_attr( $option_price ),
	      esc_attr( $option_percentage ),
	      esc_attr( $id ),
	      esc_attr( $radio_id ),
				join( ' ', $classes ),
	      esc_attr( $option_value['value'] ),
				esc_attr( $checked )
			);

	    $row .= sprintf(
	      '<td><label class="pewc-checkbox-form-label" for="%s">%s</label></td>',
	      esc_attr( $radio_id ),
	      $name
	    );
	    // echo apply_filters( 'pewc_filter_checkbox_group_field', $radio, $radio_id, $option_price, $id, $name, $option_value, $item );
	  }

		echo $row; ?>
	</table>
<?php }