WC_Order_Item_Meta::display( bool $flat = false, bool $return = false, string $hideprefix = '_', string $delimiter = ", n" )
Display meta in a formatted list.
Description Description
Parameters Parameters
- $flat
-
(Optional) Flat (default: false).
Default value: false
- $return
-
(Optional) Return (default: false).
Default value: false
- $hideprefix
-
(Optional) Hide prefix (default: _).
Default value: '_'
- $delimiter
-
(Optional) Delimiter used to separate items when $flat is true.
Default value: ", n"
Return Return
(string|void)
Source Source
File: includes/class-wc-order-item-meta.php
public function display( $flat = false, $return = false, $hideprefix = '_', $delimiter = ", \n" ) { $output = ''; $formatted_meta = $this->get_formatted( $hideprefix ); if ( ! empty( $formatted_meta ) ) { $meta_list = array(); foreach ( $formatted_meta as $meta ) { if ( $flat ) { $meta_list[] = wp_kses_post( $meta['label'] . ': ' . $meta['value'] ); } else { $meta_list[] = ' <dt class="variation-' . sanitize_html_class( sanitize_text_field( $meta['key'] ) ) . '">' . wp_kses_post( $meta['label'] ) . ':</dt> <dd class="variation-' . sanitize_html_class( sanitize_text_field( $meta['key'] ) ) . '">' . wp_kses_post( wpautop( make_clickable( $meta['value'] ) ) ) . '</dd> '; } } if ( ! empty( $meta_list ) ) { if ( $flat ) { $output .= implode( $delimiter, $meta_list ); } else { $output .= '<dl class="variation">' . implode( '', $meta_list ) . '</dl>'; } } } $output = apply_filters( 'woocommerce_order_items_meta_display', $output, $this, $flat ); if ( $return ) { return $output; } else { echo $output; // WPCS: XSS ok. } }