Question

无法在Kohana开始项目。我已经从github克隆了它，而不是在配置文件中设置我的数据库信息并得到错误：无法重新声明类。

我有两种方法自动加载功能。

public static function auto_load($class, $directory = 'classes')
    {
        // Transform the class name according to PSR-0
        $class     = ltrim($class, '\\');
        $file      = '';
        $namespace = '';

        if ($last_namespace_position = strripos($class, '\\'))
        {
            $namespace = substr($class, 0, $last_namespace_position);
            $class     = substr($class, $last_namespace_position + 1);
            $file      = str_replace('\\', DIRECTORY_SEPARATOR, $namespace).DIRECTORY_SEPARATOR;
        }

        $file .= str_replace('_', DIRECTORY_SEPARATOR, $class);

        if ($path = Kohana::find_file($directory, $file))
        {
            // Load the class file
            require_once $path;


            // Class has been found
            return TRUE;
        }

        // Class is not in the filesystem
        return FALSE;
    }

    /**
     * Provides auto-loading support of classes that follow Kohana's old class
     * naming conventions.
     *
     * This is included for compatibility purposes with older modules.
     *
     * @param   string  $class      Class name
     * @param   string  $directory  Directory to load from
     * @return  boolean
     */
    public static function auto_load_lowercase($class, $directory = 'classes')
    {
        // Transform the class name into a path

        $file = str_replace('_', DIRECTORY_SEPARATOR, strtolower($class));

        if ($path = Kohana::find_file($directory, $file))
        {
            // Load the class file
                require_once $path;


            // Class has been found
            return TRUE;
        }
        // Class is not in the filesystem
        return FALSE;
    }

我曾尝试在require（）之前添加class_exists（）但它不起作用＆amp;我应该怎么做才能开始一个项目？

Answer 1

可能需要的类已包含在其他文件中。我不知道你究竟是如何检查类碰撞问题的，但是你应该做类似的事情：

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1 个答案: