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Author	Topic: like tutorial 5, but with members	306 views

• lekoala
  
  Community Member
  15 posts
  

  like tutorial 5, but with members

  30 April 2008 at 12:32am

  Hi all,

  I'm trying to do something similar to tutorial 5 but with members instead of students. The idea is to have an activitypage to which members can subscribe.

  The code so far looks like this :

  ***

  class ActivityPage extends Page {
     static $db = array(
        'Date' => 'Date',
        'HeureDebut' => 'Time',
        'HeureFin' => 'Time',
        'Lieu' => 'HTMLText',
        'Titre' => 'Varchar'
     );
     static $has_one = array(
        'Photo' => 'Image'   
  );
  static $has_many = array(
  'Participants' => 'Member'
  );
  static $defaults = array(
        'ShowInMenus' => false
     );

  function getCMSFields() {
  $fields = parent::getCMSFields();
     
  $fields->addFieldToTab("Root.Content.Images", new ImageField('Photo'));
     
      $fields->addFieldToTab( 'Root.Content.Main', new CalendarDateField( 'Date' ) );
  $fields->addFieldToTab( 'Root.Content.Main', new TimeField( 'HeureDebut' ) );
  $fields->addFieldToTab( 'Root.Content.Main', new TimeField( 'HeureFin' ) );
      $fields->addFieldToTab( 'Root.Content.Main', new TextField( 'Lieu' ) );
  $fields->addFieldToTab( 'Root.Content.Main', new TextField( 'Titre' ) );
     
      $tablefield = new HasManyComplexTableField(
  $this,
  'Participants',
  'Member',
  array(
      'FirstName' => 'Prénom',
      'Surname' => 'Nom',
  ),
  'getCMSFields_forPopup'
  );
  $tablefield->setAddTitle( 'Member' );

  $fields->addFieldToTab( 'Root.Content.Participants', $tablefield );
     
  return $fields;
  }

  }

  ***

  which is basically the same code that the one in the tutorial except that I have changed Students to Participants (the name) and Student to Member (the type)

  But... it crashes.

  FATAL ERROR: Missing argument 1 for DataObject::get(), called in E:\www\xemecercle\silverstripe\sapphire\core\ViewableData.php on line 99 and defined
  At line 1431 in E:\www\xemecercle\silverstripe\sapphire\core\model\DataObject.php

  Which argument for DataObject is missing ? Any hint is welcome!
  

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