[web2py] Re: Disabling validation/part of form

[Jan Rozhon]

Thank you Anthony,

it worked, dumb me didnt noticed that validator.

Thanks again, Jan

On 30 zář, 19:39, Anthony abasta...@gmail.com wrote:
 Have you tried IS_EMPTY_OR(IS_IN_SET(...))?

 Seehttp://web2py.com/book/default/chapter/07#Validators

 Anthony



 On Friday, September 30, 2011 1:13:32 PM UTC-4, Jan Rozhon wrote:

  Hi all,

  as a newbie in web2py I have encountered a problem with my web2py
  application. I want one part of the form to be optional, but the form
  is created by the SQLFORM.factory and one of its optional fields is a
  dropdown list, which uses requires=IS_IN_SET..., thus forcing a user
  to choose a value, which is not desired behavior.
  The optional part of the form is connected with the checkbox, when it
  is checked the part appears and when it is unchecked it hides (using
  jquery), therefore the user in some cases doesnt even see the field.
  Could you please give me a hint how to bypass the validation, or how
  to do the trick differently?

  In controller i have:
  def index():
      form = SQLFORM.factory(
                  Field('uac', 'boolean', default=True),
                  Field('server_ip', requires=IS_IPV4()),
                  Field('local_ip_uac'),
                  Field('uac_scenario',
  requires=IS_IN_SET(functions.list_dir('/mnt/jro/ng/pbx/
  scenarios'),zero='Choose one')),

                  Field('uas', 'boolean', default=False),
                  Field('local_ip_uas'),
                  Field('uas_scenario',
  requires=IS_IN_SET(functions.list_dir('/mnt/jro/ng/pbx/
  scenarios'),zero='Choose one')),
                  

  In view I have this jquery code:
  script
  jQuery(document).ready(function(){
     jQuery('#input_form_local_ip_uas__row').hide();
     jQuery('#input_form_uas_scenario__row').hide();
     jQuery('#input_form_uas').change(function(){
          if(jQuery('#input_form_uas').attr('checked')) {
              jQuery('#input_form_local_ip_uas__row').show();
              jQuery('#input_form_uas_scenario__row').show();}
          else {
              jQuery('#input_form_local_ip_uas__row').hide();
              jQuery('#input_form_uas_scenario__row').attr('disabled',
  'disabled');}});
  });
  /script

[web2py] Re: Disabling validation/part of form

[Anthony]

Have you tried IS_EMPTY_OR(IS_IN_SET(...))?

See http://web2py.com/book/default/chapter/07#Validators

Anthony

On Friday, September 30, 2011 1:13:32 PM UTC-4, Jan Rozhon wrote:

 Hi all, 

 as a newbie in web2py I have encountered a problem with my web2py 
 application. I want one part of the form to be optional, but the form 
 is created by the SQLFORM.factory and one of its optional fields is a 
 dropdown list, which uses requires=IS_IN_SET..., thus forcing a user 
 to choose a value, which is not desired behavior. 
 The optional part of the form is connected with the checkbox, when it 
 is checked the part appears and when it is unchecked it hides (using 
 jquery), therefore the user in some cases doesnt even see the field. 
 Could you please give me a hint how to bypass the validation, or how 
 to do the trick differently? 

 In controller i have: 
 def index(): 
 form = SQLFORM.factory( 
 Field('uac', 'boolean', default=True), 
 Field('server_ip', requires=IS_IPV4()), 
 Field('local_ip_uac'), 
 Field('uac_scenario', 
 requires=IS_IN_SET(functions.list_dir('/mnt/jro/ng/pbx/ 
 scenarios'),zero='Choose one')), 

 Field('uas', 'boolean', default=False), 
 Field('local_ip_uas'), 
 Field('uas_scenario', 
 requires=IS_IN_SET(functions.list_dir('/mnt/jro/ng/pbx/ 
 scenarios'),zero='Choose one')), 
  

 In view I have this jquery code: 
 script 
 jQuery(document).ready(function(){ 
jQuery('#input_form_local_ip_uas__row').hide(); 
jQuery('#input_form_uas_scenario__row').hide(); 
jQuery('#input_form_uas').change(function(){ 
 if(jQuery('#input_form_uas').attr('checked')) { 
 jQuery('#input_form_local_ip_uas__row').show(); 
 jQuery('#input_form_uas_scenario__row').show();} 
 else { 
 jQuery('#input_form_local_ip_uas__row').hide(); 
 jQuery('#input_form_uas_scenario__row').attr('disabled', 
 'disabled');}}); 
 }); 
 /script