meta = $item_meta;
$this->product = $product;
}
/**
* Display meta in a formatted list
*
* @access public
* @param bool $flat (default: false)
* @param bool $return (default: false)
* @param string $hideprefix (default: _)
* @return string
*/
public function display( $flat = false, $return = false, $hideprefix = '_' ) {
if ( ! empty( $this->meta ) ) {
$meta_list = array();
foreach ( $this->meta as $meta_key => $meta_values ) {
if ( empty( $meta_values ) || ( ! empty( $hideprefix ) && substr( $meta_key, 0, 1 ) == $hideprefix ) ) {
continue;
}
foreach( $meta_values as $meta_value ) {
// Skip serialised meta
if ( is_serialized( $meta_value ) ) {
continue;
}
$attribute_key = urldecode( str_replace( 'attribute_', '', $meta_key ) );
// If this is a term slug, get the term's nice name
if ( taxonomy_exists( $attribute_key ) ) {
$term = get_term_by( 'slug', $meta_value, $attribute_key );
if ( ! is_wp_error( $term ) && is_object( $term ) && $term->name ) {
$meta_value = $term->name;
}
// If we have a product, and its not a term, try to find its non-sanitized name
} elseif ( $this->product ) {
$product_attributes = $this->product->get_attributes();
if ( isset( $product_attributes[ $attribute_key ] ) ) {
$meta_key = wc_attribute_label( $product_attributes[ $attribute_key ]['name'] );
}
}
if ( $flat ) {
$meta_list[] = wp_kses_post( wc_attribute_label( $attribute_key ) . ': ' . apply_filters( 'woocommerce_order_item_display_meta_value', $meta_value ) );
} else {
$meta_list[] = '
' . wp_kses_post( wc_attribute_label( $attribute_key ) ) . ':
' . wp_kses_post( wpautop( apply_filters( 'woocommerce_order_item_display_meta_value', $meta_value ) ) ) . '
';
}
}
}
if ( ! sizeof( $meta_list ) )
return '';
$output = $flat ? '' : '';
if ( $flat )
$output .= implode( ", \n", $meta_list );
else
$output .= implode( '', $meta_list );
if ( ! $flat )
$output .= '
';
if ( $return )
return $output;
else
echo $output;
}
return '';
}
}