html-order-item-meta.php
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<div class="view">
<?php
global $wpdb;
if ( $metadata = $order->has_meta( $item_id ) ) {
echo '<table cellspacing="0" class="display_meta">';
foreach ( $metadata as $meta ) {
// Skip hidden core fields
if ( in_array( $meta['meta_key'], apply_filters( 'woocommerce_hidden_order_itemmeta', array(
'_qty',
'_tax_class',
'_product_id',
'_variation_id',
'_line_subtotal',
'_line_subtotal_tax',
'_line_total',
'_line_tax',
'method_id',
'cost'
) ) ) ) {
continue;
}
// Skip serialised meta
if ( is_serialized( $meta['meta_value'] ) ) {
continue;
}
// Get attribute data
if ( taxonomy_exists( wc_sanitize_taxonomy_name( $meta['meta_key'] ) ) ) {
$term = get_term_by( 'slug', $meta['meta_value'], wc_sanitize_taxonomy_name( $meta['meta_key'] ) );
$meta['meta_key'] = wc_attribute_label( wc_sanitize_taxonomy_name( $meta['meta_key'] ) );
$meta['meta_value'] = isset( $term->name ) ? $term->name : $meta['meta_value'];
} else {
$meta['meta_key'] = wc_attribute_label( $meta['meta_key'], $_product );
}
echo '<tr><th>' . wp_kses_post( rawurldecode( $meta['meta_key'] ) ) . ':</th><td>' . wp_kses_post( wpautop( make_clickable( rawurldecode( $meta['meta_value'] ) ) ) ) . '</td></tr>';
}
echo '</table>';
}
?>
</div>
<div class="edit" style="display: none;">
<table class="meta" cellspacing="0">
<tbody class="meta_items">
<?php
if ( $metadata = $order->has_meta( $item_id )) {
foreach ( $metadata as $meta ) {
// Skip hidden core fields
if ( in_array( $meta['meta_key'], apply_filters( 'woocommerce_hidden_order_itemmeta', array(
'_qty',
'_tax_class',
'_product_id',
'_variation_id',
'_line_subtotal',
'_line_subtotal_tax',
'_line_total',
'_line_tax',
'method_id',
'cost'
) ) ) ) {
continue;
}
// Skip serialised meta
if ( is_serialized( $meta['meta_value'] ) ) {
continue;
}
$meta['meta_key'] = rawurldecode( $meta['meta_key'] );
$meta['meta_value'] = esc_textarea( rawurldecode( $meta['meta_value'] ) ); // using a <textarea />
$meta['meta_id'] = absint( $meta['meta_id'] );
echo '<tr data-meta_id="' . esc_attr( $meta['meta_id'] ) . '">
<td>
<input type="text" name="meta_key[' . $meta['meta_id'] . ']" value="' . esc_attr( $meta['meta_key'] ) . '" />
<textarea name="meta_value[' . $meta['meta_id'] . ']">' . $meta['meta_value'] . '</textarea>
</td>
<td width="1%"><button class="remove_order_item_meta button">×</button></td>
</tr>';
}
}
?>
</tbody>
<tfoot>
<tr>
<td colspan="4"><button class="add_order_item_meta button"><?php _e( 'Add meta', 'woocommerce' ); ?></button></td>
</tr>
</tfoot>
</table>
</div>