Peter Sejersen

I got the attributes links solved via a job on Codeable.io.

After that my product-attributes.php looks like this:

<?php
/**
 * Product attributes
 *
 * Used by list_attributes() in the products class
 *
 * @author 		WooThemes
 * @package 	WooCommerce/Templates
 * @version     2.0.8
 */

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

global $woocommerce;

$alt = 1;
$attributes = $product->get_attributes();

if ( empty( $attributes ) && ( ! $product->enable_dimensions_display() || ( ! $product->has_dimensions() && ! $product->has_weight() ) ) ) return;
?>
<table class="shop_attributes">

	<?php if ( $product->enable_dimensions_display() ) : ?>

		<?php if ( $product->has_weight() ) : ?>

			<tr class="<?php if ( ( $alt = $alt * -1 ) == 1 ) echo 'alt'; ?>">
				<th><?php _e( 'Weight', 'woocommerce' ) ?></th>
				<td class="product_weight"><?php echo $product->get_weight() . ' ' . esc_attr( get_option('woocommerce_weight_unit') ); ?></td>
			</tr>

		<?php endif; ?>

		<?php if ( $product->has_dimensions() ) : ?>

			<tr class="<?php if ( ( $alt = $alt * -1 ) == 1 ) echo 'alt'; ?>">
				<th><?php _e( 'Dimensions', 'woocommerce' ) ?></th>
				<td class="product_dimensions"><?php echo $product->get_dimensions(); ?></td>
			</tr>

		<?php endif; ?>

	<?php endif; ?>

	<?php foreach ( $attributes as $attribute ) :

		if ( empty( $attribute['is_visible'] ) || ( $attribute['is_taxonomy'] && ! taxonomy_exists( $attribute['name'] ) ) )
			continue;
		?>

		<tr class="<?php if ( ( $alt = $alt * -1 ) == 1 ) echo 'alt'; ?>">
			<th><?php echo $woocommerce->attribute_label( $attribute['name'] ); ?></th>
			<td><?php
				if ( $attribute['is_taxonomy'] ) {

				//	$values = woocommerce_get_product_terms( $product->id, $attribute['name'], 'names' );
				//	echo apply_filters( 'woocommerce_attribute', wpautop( wptexturize( implode( ', ', $values ) ) ), $attribute, $values );

				//https://gist.github.com/coenjacobs/2594985

				global $post;

				$attribute_names = $attribute;

				foreach ( $attribute_names as $attribute_name ) {
					$taxonomy = get_taxonomy( $attribute_name );

					if ( $taxonomy && ! is_wp_error( $taxonomy ) ) {
						$terms = wp_get_post_terms( $post->ID, $attribute_name );
						$terms_array = array();

				        if ( ! empty( $terms ) ) {
					        foreach ( $terms as $term ) {
						       $archive_link = get_term_link( $term->slug, $attribute_name );
						       $full_line = '<a href="' . $archive_link . '">'. $term->name . '</a>';
						       array_push( $terms_array, $full_line );
					        }

					        echo '<p>'. implode( $terms_array, ',  ' ) . '</p>';
				        }
			    	}
			    }								

				} else {

					// Convert pipes to commas and display values
					$values = array_map( 'trim', explode( '|', $attribute['value'] ) );
					echo apply_filters( 'woocommerce_attribute', wpautop( wptexturize( implode( ', ', $values ) ) ), $attribute, $values );

				}
			?></td>
		</tr>

	<?php endforeach; ?>

</table>

Hope this helps.

I’m still working on the styling of the attribute archives, but haven’t had much time to look into it yet.

Thanks for the offer, but I actually (kind of) located the error.

It is something in the theme which causes the error. When I change the theme, the Facebook button works as intended. So I just have to adjust the theme or find another on.