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Import custom meta for nav menu items. #119

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Import custom meta for nav menu items. #119

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6d56a2c
Import custom meta for nav menu items. Closes #77.
helgatheviking Jan 29, 2022
c0b3724
Resolve PHPCS linting issues
dd32 Jul 19, 2022
a226ab4
Resolve indentation issues
dd32 Jul 19, 2022
6a2eb30
Resolve indentation issues.
dd32 Jul 19, 2022
b35eb79
Resolve PHPCS issues.
dd32 Jul 19, 2022
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44 changes: 43 additions & 1 deletion src/class-wp-import.php
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Original file line number Diff line number Diff line change
Expand Up @@ -950,8 +950,30 @@ function process_menu_item( $item ) {
$menu_id = is_array( $menu_id ) ? $menu_id['term_id'] : $menu_id;
}

$core_meta = array(
'_menu_item_object_id' => '',
'_menu_item_object' => '',
'_menu_item_menu_item_parent' => '',
'_menu_item_type' => '',
'_menu_item_url' => '',
'_menu_item_target' => '',
'_menu_item_classes' => '',
'_menu_item_xfn' => '',
);

$custom_meta = array();

// Parse meta items into core fields and any custom fields.
foreach ( $item['postmeta'] as $meta ) {
${$meta['key']} = $meta['value'];
if ( array_key_exists( $meta['key'], $core_meta ) ) {
$core_meta[ $meta['key'] ] = $meta['value'];
} else {
$custom_meta[ $meta['key'] ] = $meta['value'];
}
}

foreach ( $core_meta as $key => $value ) {
${$key} = $value;
}

if ( 'taxonomy' == $_menu_item_type && isset( $this->processed_terms[ intval( $_menu_item_object_id ) ] ) ) {
Expand Down Expand Up @@ -996,6 +1018,26 @@ function process_menu_item( $item ) {
$id = wp_update_nav_menu_item( $menu_id, 0, $args );
if ( $id && ! is_wp_error( $id ) ) {
$this->processed_menu_items[ intval( $item['post_id'] ) ] = (int) $id;

$custom_meta = apply_filters( 'wp_import_nav_menu_meta', $custom_meta, $id, $args );

foreach ( $custom_meta as $key => $value ) {
$key = apply_filters( 'import_nav_menu_meta_key', $key, $id, $args );

// Skip old date meta.
if ( '_wp_old_date' === $key ) {
$key = false;
}

if ( $key ) {
// Export gets meta straight from the DB so could have a serialized string.
$value = maybe_unserialize( $value );

add_post_meta( $id, wp_slash( $key ), wp_slash( $value ) );

do_action( 'import_nav_menu_meta', $id, $key, $value );
}
}
}
}

Expand Down