meta = $item_meta;
}
/**
* Display meta in a formatted list
*
* @access public
* @param bool $flat (default: false)
* @param bool $return (default: false)
* @param string $hideprefix (default: _)
* @return void
*/
public function display( $flat = false, $return = false, $hideprefix = '_' ) {
global $woocommerce;
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;
$found_meta = true;
foreach( $meta_values as $meta_value ) {
// Skip serialised meta
if ( is_serialized( $meta_value ) )
continue;
// If this is a term slug, get the term's nice name
if ( taxonomy_exists( esc_attr( str_replace( 'attribute_', '', $meta_key ) ) ) ) {
$term = get_term_by('slug', $meta_value, esc_attr( str_replace( 'attribute_', '', $meta_key ) ) );
if ( ! is_wp_error( $term ) && $term->name )
$meta_value = $term->name;
}
if ( $flat )
$meta_list[] = esc_attr( wc_attribute_label( str_replace( 'attribute_', '', $meta_key ) ) . ': ' . apply_filters( 'woocommerce_order_item_display_meta_value', $meta_value ) );
else
$meta_list[] = '' . wp_kses_post( wc_attribute_label( str_replace( 'attribute_', '', $meta_key ) ) ) . ':' . wp_kses_post( 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;
}
}
}