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<?php
function sneeit_validate_menu_locations_declaration($declaration) {
	if (!is_array($declaration)) {
		return array();
	}
	$alternative_declaration = $declaration;
	foreach ($declaration as $menu_location_id => $menu_location_declaration) {
		if (is_numeric($menu_location_id)) {
			unset($alternative_declaration[$menu_location_id]);
			$alternative_declaration[sanitize_title_with_dashes($menu_location_declaration)] = $menu_location_declaration;
			continue;
		}
		if (!$menu_location_declaration) {
			$alternative_declaration[$menu_location_id] = sneeit_slug_to_title($menu_location_id);
		}
	}
	return $alternative_declaration;
}