Product Attribute List Code

functions.php

// Returns an array of product attributes, each with a name and an array of values.	
public function get_attribute_list() {
	// Assumes $this is a WC_Product object.
	$attributes = $this->get_attributes();
	$spec_items = array();
	foreach ($attributes as $attribute) {
		array_push($spec_items, array(
			'name' => wc_attribute_label($attribute->get_name()),
			'values' => $this->get_attribute_term_names($attribute)
		));
	}
	return $spec_items;
}

private function get_attribute_term_names(WC_Product_Attribute $attribute) {
	$term_names = array();
	foreach($attribute->get_terms() as $term) {
		array_push($term_names, $term->name);
	}
	return $term_names;
}