<?php
/**
 * Single Product tabs
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/single-product/tabs/tabs.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://docs.woocommerce.com/document/template-structure/
 * @package WooCommerce/Templates
 * @version 3.8.0
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Filter tabs and allow third parties to add their own
 *
 * Each tab is an array containing title, callback and priority.
 * 
 * @see woocommerce_default_product_tabs()
 */
$product_tabs = apply_filters( 'woocommerce_product_tabs', array() );

if ( ! empty( $product_tabs ) ) : ?>

	<div class="woocommerce-tabs wc-tabs-wrapper tabs tabs-default tabs-small">
		<div class="nav-tabs-wrap">
			<ul class="tabs wc-tabs nav nav-tabs" role="tablist">
				<?php $first_tab = true; ?>
				<?php foreach ( $product_tabs as $key => $product_tab ) : ?>
					<?php
						$class = $key;

						if( $first_tab ) {
							$class .= ' active';
							$first_tab = false;
						} 
					?>
					<li role="tab" class="<?php echo esc_attr( $key ); ?>_tab <?php echo esc_attr( $class ); ?>" id="tab-title-<?php echo esc_attr( $key ); ?>" aria-controls="tab-<?php echo esc_attr( $key ); ?>">
						<a href="#tab-<?php echo esc_attr( $key ); ?>">
                                                    <?php echo wp_kses_post(apply_filters( 'woocommerce_product_' . $key . '_tab_title', $product_tab['title'], $key )); ?>
                                                </a>
					</li>
				<?php endforeach; ?>
			</ul>
		</div>
		<div class="tab-content">
			<?php $first_tab = true; ?>
			<?php foreach ( $product_tabs as $key => $product_tab  ) : ?>
				<?php
					$class = 'tab-pane';

					if( $first_tab ) {
						$class .= ' active';
						$first_tab = false;
					} 
				?>
				<div role="tabpanel" class="woocommerce-Tabs-panel woocommerce-Tabs-panel--<?php echo esc_attr( $key ); ?> panel entry-content wc-tab <?php echo esc_attr( $class ); ?>" id="tab-<?php echo esc_attr( $key ); ?>" aria-labelledby="tab-title-<?php echo esc_attr( $key ); ?>">
                                    <?php
                                    if ( isset( $product_tab['callback'] ) ) {
                                        call_user_func( $product_tab['callback'], $key, $product_tab ); 
                                    }
                                    ?>
				</div>
			<?php endforeach; ?>
		</div>
            
            <?php do_action( 'woocommerce_product_after_tabs' ); ?>
	</div>

<?php endif;
