classes/manager/form/PayMethodSettingsForm.inc.php

<?php

import('form.Form');

class PayMethodSettingsForm extends Form {
   var $errors;

   var $plugins;

   function PayMethodSettingsForm() {
      parent::Form('manager/payments/payMethodSettingsForm.tpl');

      // Load the plugins.
      $this->plugins =& PluginRegistry::loadCategory('paymethod');

      // Add form checks
      $this->addCheck(new FormValidatorInSet($this, 'paymentMethodPluginName', 'optional', 'manager.payment.paymentPluginInvalid', array_keys($this->plugins)));

   }

   function display() {
      $templateMgr = &TemplateManager::getManager();
      $templateMgr->assign_by_ref('paymentMethodPlugins', $this->plugins);
      parent::display();
   }
   
   function initData() {
      $journal =& Request::getJournal();

      // Allow the current selection to supercede the stored value
      $paymentMethodPluginName = Request::getUserVar('paymentMethodPluginName');
      if (empty($paymentMethodPluginName) || !in_array($paymentMethodPluginName, array_keys($this->plugins))) {
         $paymentMethodPluginName = $journal->getSetting('paymentMethodPluginName');
      }

      if (!isset($this->plugins[$paymentMethodPluginName])) {
         // Choose an arbitrary default if no valid plugin chosen
         $paymentMethodPluginName = array_shift(array_keys($this->plugins));
      }

      // A valid payment method plugin should now be chosen.
      $paymentMethodPlugin =& $this->plugins[$paymentMethodPluginName];

      $this->_data = array(
         'paymentMethodPluginName' => $paymentMethodPluginName
      );

      if (isset($this->plugins[$paymentMethodPluginName])) {
         $plugin =& $this->plugins[$paymentMethodPluginName];
         foreach ($plugin->getSettingsFormFieldNames() as $field) {
            $this->_data[$field] = $plugin->getSetting($journal->getJournalId(), $field);
         }
      }
   }
   
   function readInputData() {
      $this->readUserVars(array(
         'paymentMethodPluginName'
      ));

      $paymentMethodPluginName = $this->getData('paymentMethodPluginName');
      if (isset($this->plugins[$paymentMethodPluginName])) {
         $plugin =& $this->plugins[$paymentMethodPluginName];
         $this->readUserVars($plugin->getSettingsFormFieldNames());
      }

   }
   
   function execute() {
      $journal =& Request::getJournal();
      // Save the general settings for the form
      foreach (array('paymentMethodPluginName') as $journalSettingName) {
         $journal->updateSetting($journalSettingName, $this->getData($journalSettingName));
      }

      // Save the specific settings for the plugin
      $paymentMethodPluginName = $this->getData('paymentMethodPluginName');
      if (isset($this->plugins[$paymentMethodPluginName])) {
         $plugin =& $this->plugins[$paymentMethodPluginName];
         foreach ($plugin->getSettingsFormFieldNames() as $field) {
            $plugin->updateSetting($journal->getJournalId(), $field, $this->getData($field));
         }
      }
   }
}

?>

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