controllers/grid/settings/sponsor/form/SponsorForm.inc.php

<?php

import('lib.pkp.classes.form.Form');

class SponsorForm extends Form {
   var $sponsorId;

   function SponsorForm($sponsorId = null) {
      $this->sponsorId = $sponsorId;
      parent::Form('controllers/grid/settings/sponsor/form/sponsorForm.tpl');

      // Validation checks for this form
      $this->addCheck(new FormValidator($this, 'institution', 'required', 'manager.setup.form.sponsors.institutionRequired'));
      $this->addCheck(new FormValidatorUrl($this, 'url', 'required', 'manager.emails.form.sponsors.urlRequired'));
      $this->addCheck(new FormValidatorPost($this));
   }

   function initData($args, &$request) {
      $press =& $request->getPress();

      $sponsors = $press->getSetting('sponsors');
      if ( $this->sponsorId && isset($sponsors[$this->sponsorId]) ) {
         $this->_data = array(
            'sponsorId' => $this->sponsorId,
            'institution' => $sponsors[$this->sponsorId]['institution'],
            'url' => $sponsors[$this->sponsorId]['url']
            );
      } else {
         $this->_data = array(
            'institution' => '',
            'url' => ''
         );
      }

      // grid related data
      $this->_data['gridId'] = $args['gridId'];
      $this->_data['rowId'] = isset($args['rowId']) ? $args['rowId'] : null;
   }

   function fetch(&$request) {
      AppLocale::requireComponents(LOCALE_COMPONENT_OMP_MANAGER);
      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign('institution', $this->_data['institution']);
      $templateMgr->assign('url', $this->_data['url']);
      return parent::fetch($request);
   }

   function readInputData() {
      $this->readUserVars(array('sponsorId', 'institution', 'url'));
      $this->readUserVars(array('gridId', 'rowId'));
   }

   function execute($request) {
      $press =& $request->getPress();
      $sponsors = $press->getSetting('sponsors');
      if (empty($sponsors)) {
         $sponsors = array();
         $this->sponsorId = 1;
      } else {
         //FIXME: a bit of kludge to get unique sponsor id's
         $this->sponsorId = ($this->sponsorId?$this->sponsorId:(max(array_keys($sponsors)) + 1));
      }
      $sponsors[$this->sponsorId] = array('institution' => $this->getData('institution'),
                     'url' => $this->getData('url'));

      $press->updateSetting('sponsors', $sponsors, 'object', false);
      return true;
   }
}

?>