wp_update_nav_menu_item [ WordPress Function ]
wp_update_nav_menu_item ( $menu_id = 0, $menu_item_db_id = 0, $menu_item_data = array() )
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Soorgelijke functies: wp_setup_nav_menu_item, wp_save_nav_menu_items, wp_update_nav_menu_object, wp_get_nav_menu_items, _wp_delete_tax_menu_item
Save the properties of a menu item or create a new one.
Source
<?php
function wp_update_nav_menu_item( $menu_id = 0, $menu_item_db_id = 0, $menu_item_data = array() ) {
$menu_id = (int) $menu_id;
$menu_item_db_id = (int) $menu_item_db_id;
// make sure that we don't convert non-nav_menu_item objects into nav_menu_item objects
if ( ! empty( $menu_item_db_id ) && ! is_nav_menu_item( $menu_item_db_id ) )
return new WP_Error('update_nav_menu_item_failed', __('The given object ID is not that of a menu item.'));
$menu = wp_get_nav_menu_object( $menu_id );
if ( ( ! $menu && 0 !== $menu_id ) || is_wp_error( $menu ) )
return $menu;
$menu_items = 0 == $menu_id ? array() : (array) wp_get_nav_menu_items( $menu_id, array( 'post_status' => 'publish,draft' ) );
$count = count( $menu_items );
$defaults = array(
'menu-item-db-id' => $menu_item_db_id,
'menu-item-object-id' => 0,
'menu-item-object' => '',
'menu-item-parent-id' => 0,
'menu-item-position' => 0,
'menu-item-type' => 'custom',
'menu-item-title' => '',
'menu-item-url' => '',
'menu-item-description' => '',
'menu-item-attr-title' => '',
'menu-item-target' => '',
'menu-item-classes' => '',
'menu-item-xfn' => '',
'menu-item-status' => '',
);
$args = wp_parse_args( $menu_item_data, $defaults );
if ( 0 == $menu_id ) {
$args['menu-item-position'] = 1;
} elseif ( 0 == (int) $args['menu-item-position'] ) {
$last_item = array_pop( $menu_items );
$args['menu-item-position'] = ( $last_item && isset( $last_item->menu_order ) ) ? 1 + $last_item->menu_order : $count;
}
$original_parent = 0 < $menu_item_db_id ? get_post_field( 'post_parent', $menu_item_db_id ) : 0;
if ( 'custom' != $args['menu-item-type'] ) {
/* if non-custom menu item, then:
* use original object's URL
* blank default title to sync with original object's
*/
$args['menu-item-url'] = '';
$original_title = '';
if ( 'taxonomy' == $args['menu-item-type'] ) {
$original_parent = get_term_field( 'parent', $args['menu-item-object-id'], $args['menu-item-object'], 'raw' );
$original_title = get_term_field( 'name', $args['menu-item-object-id'], $args['menu-item-object'], 'raw' );
} elseif ( 'post_type' == $args['menu-item-type'] ) {
$original_object = get_post( $args['menu-item-object-id'] );
$original_parent = (int) $original_object->post_parent;
$original_title = $original_object->post_title;
}
if ( empty( $args['menu-item-title'] ) || $args['menu-item-title'] == $original_title ) {
$args['menu-item-title'] = '';
// hack to get wp to create a post object when too many properties are empty
if ( empty( $args['menu-item-description'] ) )
$args['menu-item-description'] = ' ';
}
}
// Populate the menu item object
$post = array(
'menu_order' => $args['menu-item-position'],
'ping_status' => 0,
'post_content' => $args['menu-item-description'],
'post_excerpt' => $args['menu-item-attr-title'],
'post_parent' => $original_parent,
'post_title' => $args['menu-item-title'],
'post_type' => 'nav_menu_item',
);
if ( 0 != $menu_id )
$post['tax_input'] = array( 'nav_menu' => array( intval( $menu->term_id ) ) );
// New menu item. Default is draft status
if ( 0 == $menu_item_db_id ) {
$post['ID'] = 0;
$post['post_status'] = 'publish' == $args['menu-item-status'] ? 'publish' : 'draft';
$menu_item_db_id = wp_insert_post( $post );
// Update existing menu item. Default is publish status
} else {
$post['ID'] = $menu_item_db_id;
$post['post_status'] = 'draft' == $args['menu-item-status'] ? 'draft' : 'publish';
wp_update_post( $post );
}
if ( 'custom' == $args['menu-item-type'] ) {
$args['menu-item-object-id'] = $menu_item_db_id;
$args['menu-item-object'] = 'custom';
}
if ( ! $menu_item_db_id || is_wp_error( $menu_item_db_id ) )
return $menu_item_db_id;
$menu_item_db_id = (int) $menu_item_db_id;
update_post_meta( $menu_item_db_id, '_menu_item_type', sanitize_key($args['menu-item-type']) );
update_post_meta( $menu_item_db_id, '_menu_item_menu_item_parent', (int) $args['menu-item-parent-id'] );
update_post_meta( $menu_item_db_id, '_menu_item_object_id', (int) $args['menu-item-object-id'] );
update_post_meta( $menu_item_db_id, '_menu_item_object', sanitize_key($args['menu-item-object']) );
update_post_meta( $menu_item_db_id, '_menu_item_target', sanitize_key($args['menu-item-target']) );
$args['menu-item-classes'] = array_map( 'sanitize_html_class', explode( ' ', $args['menu-item-classes'] ) );
$args['menu-item-xfn'] = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['menu-item-xfn'] ) ) );
update_post_meta( $menu_item_db_id, '_menu_item_classes', $args['menu-item-classes'] );
update_post_meta( $menu_item_db_id, '_menu_item_xfn', $args['menu-item-xfn'] );
update_post_meta( $menu_item_db_id, '_menu_item_url', esc_url_raw($args['menu-item-url']) );
if ( 0 == $menu_id )
update_post_meta( $menu_item_db_id, '_menu_item_orphaned', time() );
else
delete_post_meta( $menu_item_db_id, '_menu_item_orphaned' );
do_action('wp_update_nav_menu_item', $menu_id, $menu_item_db_id, $args );
return $menu_item_db_id;
}
?>
Examples [ wp-snippets.com ]
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Save the properties of a menu item or create a new one.
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