我不明白为什么下面的代码被Netbeans标记为语法错误表达式。无论如何，这段代码在我的项目中是正确的，它被定义到一个类中。
谢谢！
...
const UPDATE_LISTINI = array(
"TABLE_NAME" => "update_listini",
"TABLE_LOW_FILE_NAME" => "update_listini",
"TABLE_FILE_REGEX" => "update_listini_*",
"TABLE_FILE_NOT_REGEX" => "_[0-9]*$",
"TABLE_FILE_FORMAT" => null,
"TABLE_FILE_SEPARATOR" => null,
"COLUMN_COUNT" => 4,
"INDEX_OF" => array(
"DATA" => 0,
"USER" => 1,
"GRUPPO" => 2,
),
);
const SELECT = "SELECT ";
const FROM = " FROM ";
...
public function sql_getQuery_select_LastUpdate($tablename, $fields){
switch ($tablename){
case self::UPDATE_LISTINI['TABLE_NAME'] : return self::SELECT."MAX(".$fields.") ".self::FROM.self::UPDATE_LISTINI['TABLE_NAME'];
case self::UPDATE_PROMO['TABLE_NAME'] : return self::SELECT."MAX(".$fields.") ".self::FROM.self::UPDATE_PROMO['TABLE_NAME'];
case self::UPDATE_SCONTI['TABLE_NAME'] : return self::SELECT."MAX(".$fields.") ".self::FROM.self::UPDATE_SCONTI['TABLE_NAME'];
}
}
...
不能将常量声明为任何类型的语言构造。它必须是一个静态值。
从PHP 5.6开始，您可以在声明中使用一些标量
现在可以在PHP以前期望静态值的上下文中提供一个标量表达式，该表达式涉及数值和字符串文字和/或常量，例如常量和属性声明以及默认函数参数。
你可以这样做代码
<?php
class CmsAdminMenuHelper {
const ADMIN_MENU_USERS = 1;
const ADMIN_MENU_USERS_NAME = 'Users';
const ADMIN_MENU_CATEGORIES = 2;
const ADMIN_MENU_CATEGORIES_NAME = 'Categories';
const ADMIN_MENU_PRODUCTS = 3;
const ADMIN_MENU_PRODUCTS_NAME = 'Products';
const ADMIN_MENU_STATIC_PAGES = 4;
const ADMIN_MENU_STATIC_PAGES_NAME = 'Static Pages';
const ADMIN_MENU_ADMINSTRATORS = 5;
const ADMIN_MENU_ADMINISTRATORS_NAME = 'Administrators';
const ADMIN_MENU_EMAIL_TRACING = 6;
const ADMIN_MENU_EMAIL_TRACING_NAME = 'Email Tracking';
public static $ADMIN_MENU_ARRAY =array(
self::ADMIN_MENU_USERS => self::ADMIN_MENU_USERS_NAME,
self::ADMIN_MENU_CATEGORIES => self::ADMIN_MENU_CATEGORIES_NAME,
self::ADMIN_MENU_PRODUCTS => self::ADMIN_MENU_PRODUCTS_NAME,
self::ADMIN_MENU_STATIC_PAGES =>self::ADMIN_MENU_STATIC_PAGES_NAME,
self::ADMIN_MENU_ADMINSTRATORS => self::ADMIN_MENU_ADMINISTRATORS_NAME,
self::ADMIN_MENU_EMAIL_TRACING => self::ADMIN_MENU_EMAIL_TRACING_NAME,
);
public static $SUPER_ADMIN_EDIT_VIEW_REMOVE_ARRAY = array(
'view'=>true,
'edit'=>true,
'remove'=>true
);
}