[symfony-users] Re: Filter values in a select box dynamically within form framework

2009-07-13 Thread cleve 

Ok this is how I did it, but everything is outside a form / table
class:

Partial to override default admin generator field venue_id
_venue_id.php


?php use_helper('Javascript')?

div class=sf_admin_form_row sf_admin_foreignkey
  ?php echo $form['venue_id']-renderError() ?
  div
?php echo $form['venue_id']-renderLabel('Venue') ?

?php
$w = new sfWidgetFormDoctrineChoice(array('model' = 'District',
'add_empty' = '--Filter by District--'));
echo $w-render('district_id', null, array('id' =
'district'));
?

?php echo observe_field('district', array(
'update'   = 'district-select',
'url'  = '/admin.php/course/selectVenue',
'with' = 'district=' + value,
'loading'  = Element.show('indicator');Element.hide('gp-
select'),
'complete' = Element.hide('indicator');Element.show('gp-
select'),
)) ?

 raquo;
span id=district-select?php echo $form['venue_id']-render
($attributes) ?/span

div id=indicator style=display: none/div

  /div
/div


AJAX action to return filtered select
---

  public function executeSelectVenue($request){

$this-forward404Unless($request-isXmlHttpRequest());
$this-forward404Unless($request-hasParameter('district'));

$q = Doctrine_Query::create()
-from('Venue v')
-where('v.district_id  = ?', $request-getParameter('district'));

$w = new sfWidgetFormDoctrineChoice(array('model' = 'Venue',
'query' = $q));
return $this-renderText($w-render('course[venue_id]'));

  }


It feels odd to create widgets in the partial / action but overkill to
create an additional class? What does everyone think?

I'll make a snipeet of this when its tidy! (and Refactored
properly :-)

John
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[symfony-users] Re: Filter values in a select box dynamically within form framework

2009-07-13 Thread Thomas Rabaix 
You might want to have a look to this :
http://rabaix.net/en/articles/2009/02/23/let-s-be-more-dynamic-with-sf-form

I need to blog more about this 

On Mon, Jul 13, 2009 at 2:55 PM, cleve cleve...@gmail.com wrote:


 Ok this is how I did it, but everything is outside a form / table
 class:

 Partial to override default admin generator field venue_id
 _venue_id.php
 

 ?php use_helper('Javascript')?

 div class=sf_admin_form_row sf_admin_foreignkey
  ?php echo $form['venue_id']-renderError() ?
  div
?php echo $form['venue_id']-renderLabel('Venue') ?

?php
$w = new sfWidgetFormDoctrineChoice(array('model' = 'District',
 'add_empty' = '--Filter by District--'));
echo $w-render('district_id', null, array('id' =
 'district'));
?

?php echo observe_field('district', array(
'update'   = 'district-select',
'url'  = '/admin.php/course/selectVenue',
'with' = 'district=' + value,
'loading'  = Element.show('indicator');Element.hide('gp-
 select'),
'complete' = Element.hide('indicator');Element.show('gp-
 select'),
)) ?

 raquo;
span id=district-select?php echo $form['venue_id']-render
 ($attributes) ?/span

div id=indicator style=display: none/div

  /div
 /div


 AJAX action to return filtered select
 ---

  public function executeSelectVenue($request){

$this-forward404Unless($request-isXmlHttpRequest());
$this-forward404Unless($request-hasParameter('district'));

$q = Doctrine_Query::create()
-from('Venue v')
-where('v.district_id  = ?', $request-getParameter('district'));

$w = new sfWidgetFormDoctrineChoice(array('model' = 'Venue',
 'query' = $q));
return $this-renderText($w-render('course[venue_id]'));

  }


 It feels odd to create widgets in the partial / action but overkill to
 create an additional class? What does everyone think?

 I'll make a snipeet of this when its tidy! (and Refactored
 properly :-)

 John
 



-- 
Thomas Rabaix
http://rabaix.net

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[symfony-users] Re: Filter values in a select box dynamically within form framework

2009-07-13 Thread cleve 

Thanks Thomas, there's some good stuff there.

On Jul 13, 2:41 pm, Thomas Rabaix thomas.rab...@gmail.com wrote:
 You might want to have a look to this 
 :http://rabaix.net/en/articles/2009/02/23/let-s-be-more-dynamic-with-s...

 I need to blog more about this 



 On Mon, Jul 13, 2009 at 2:55 PM, cleve cleve...@gmail.com wrote:

  Ok this is how I did it, but everything is outside a form / table
  class:

  Partial to override default admin generator field venue_id
  _venue_id.php
  

  ?php use_helper('Javascript')?

  div class=sf_admin_form_row sf_admin_foreignkey
   ?php echo $form['venue_id']-renderError() ?
   div
     ?php echo $form['venue_id']-renderLabel('Venue') ?

     ?php
     $w = new sfWidgetFormDoctrineChoice(array('model' = 'District',
  'add_empty' = '--Filter by District--'));
     echo $w-render('district_id', null, array('id' =
  'district'));
     ?

     ?php echo observe_field('district', array(
         'update'   = 'district-select',
         'url'      = '/admin.php/course/selectVenue',
         'with'     = 'district=' + value,
         'loading'  = Element.show('indicator');Element.hide('gp-
  select'),
         'complete' = Element.hide('indicator');Element.show('gp-
  select'),
     )) ?

      raquo;
     span id=district-select?php echo $form['venue_id']-render
  ($attributes) ?/span

     div id=indicator style=display: none/div

   /div
  /div

  AJAX action to return filtered select
  ---

   public function executeSelectVenue($request){

     $this-forward404Unless($request-isXmlHttpRequest());
     $this-forward404Unless($request-hasParameter('district'));

     $q = Doctrine_Query::create()
     -from('Venue v')
     -where('v.district_id  = ?', $request-getParameter('district'));

     $w = new sfWidgetFormDoctrineChoice(array('model' = 'Venue',
  'query' = $q));
     return $this-renderText($w-render('course[venue_id]'));

   }

  It feels odd to create widgets in the partial / action but overkill to
  create an additional class? What does everyone think?

  I'll make a snipeet of this when its tidy! (and Refactored
  properly :-)

  John

 --
 Thomas Rabaixhttp://rabaix.net
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