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Codeigniter Datamapper ORM PHP 7 static issue

When I upgraded my server to php7 codeigniter and specifically the datamapper ORM gives me this error ...

Message: Access static property DataMapper :: $ config as non-static
Filename: library / datamapper.php Line Number: 6474

function in question ...

protected function _dmz_assign_libraries()
{
    static $CI;
    if ($CI || $CI =& get_instance())
    {
        // make sure these exists to not trip __get()
        $this->load = NULL;
        $this->config = NULL;
        $this->lang = NULL;
        // access to the loader
        $this->load =& $CI->load;
        // to the config
        $this->config =& $CI->config;
        // and the language class
        $this->lang =& $CI->lang;
    }
}
+5


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2 answers


I have the same problem. To fix this, try adding a new protected static method

protected static function get_config_object() {
    $CI =& get_instance();

    return $CI->config;
}

then remove or comment out lines 6474 and 6481 (in _dmz_assign_libraries

where the values ​​are assigned $this->config

),



and finally replace all calls $this->config

withself::get_config_object()

It should now work correctly.

+5


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Try to suppress the error with @, for example:



@$this->config =& $CI->config;
+3


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