filter date_add in webservice

[big_73]

hi guys,

i'm new, and i've a problem with webservice.

when i try to retrieve customers filtering by date_add i get this error:

<message><![CDATA[This filter does not exist. Did you mean: "deleted"? The full list is: "id", "id_default_group", "id_lang", "newsletter_date_add", "ip_registration_newsletter", "last_passwd_gen", "secure_key", "deleted", "passwd", "lastname", "firstname", "email", "id_gender", "birthday", "newsletter", "optin", "website", "company", "siret", "ape", "outstanding_allow_amount", "show_public_prices", "id_risk", "max_payment_days", "active", "note", "is_guest", "id_shop", "id_shop_group"]]></message>

this is my code:

 

 

            $yesterday = date("Y-m-d H:i:s", time() - 60 * 60 * 24);

 

            $webService = new PrestaShopWebservice(PS_SHOP_PATH, PS_WS_AUTH_KEY, DEBUG);

 

            // Qui imposto le opzion dell'array per il Webservice: in questo caso i clienti e setto che il formato è json

            $opt = array( 'resource' => 'customers',

                                    'filter[date_add]' => '['.$yesterday.']&date=1',

                                    'display'  => 'full',

                                    'output_format' => 'JSON'

                                    );

 

            // faccio la chiamata

            $xml = $webService->get($opt);

 

I'm stuck, I do not know what to do !!! any help is appreciated

Edited April 4, 2017 by big_73 (see edit history)

[big_73]

I also modified the customer class like so:

 

protected $webserviceParameters = array(

        'fields' => array(

            'id_default_group' => array('xlink_resource' => 'groups'),

            'id_lang' => array('xlink_resource' => 'languages'),

            'newsletter_date_add' => array(),

          'date_add' => array(),

            'date_upd' => array(),

            'ip_registration_newsletter' => array(),

            'last_passwd_gen' => array('setter' => null),

            'secure_key' => array('setter' => null),

            'deleted' => array(),

            'passwd' => array('setter' => 'setWsPasswd'),

        ),

        'associations' => array(

            'groups' => array('resource' => 'group'),

        )

    );

 

resultless

[big_73]

solved by rewriting the file PSWebServiceLibrary.php