PHP JSON::setContent方法代码示例

 function getAutocompleteSource($args, &$request)
 {
     //FIXME: add validation here?
     $this->setupTemplate();
     $sourceArray = $this->getPossibleItemList($request);
     $sourceJson = new JSON('true', null, 'false', 'local');
     $sourceContent = array();
     foreach ($sourceArray as $i => $item) {
         // The autocomplete code requires the JSON data to use 'label' as the array key for labels, and 'value' for the id
         $additionalAttributes = array('label' => sprintf('%s (%s)', $item['name'], $item['abbrev']), 'value' => $item['id']);
         $itemJson = new JSON('true', '', 'false', null, $additionalAttributes);
         $sourceContent[] = $itemJson->getString();
         unset($itemJson);
     }
     $sourceJson->setContent('[' . implode(',', $sourceContent) . ']');
     echo $sourceJson->getString();
 }

 /**
  * Get users for copyediting autocomplete.
  * @param $args array
  * @param $request PKPRequest
  * @return string Serialized JSON object
  */
 function getCopyeditUserAutocomplete($args, &$request)
 {
     // Identify the Monograph we are working with
     $monograph =& $this->getAuthorizedContextObject(ASSOC_TYPE_MONOGRAPH);
     // Retrieve the users for the autocomplete control: Any author or press assistant user assigned to this stage
     $signoffDao =& DAORegistry::getDAO('SignoffDAO');
     /* @var $signoffDao SignoffDAO */
     $stageUsers =& $signoffDao->getAllBySymbolic('SIGNOFF_STAGE', ASSOC_TYPE_MONOGRAPH, $monograph->getId(), null, WORKFLOW_STAGE_ID_EDITING);
     $itemList = array();
     $userGroupDao =& DAORegistry::getDAO('UserGroupDAO');
     /* @var $userGroupDao UserGroupDAO */
     $userDao =& DAORegistry::getDAO('UserDAO');
     while ($stageUser =& $stageUsers->next()) {
         $userGroup =& $userGroupDao->getById($stageUser->getUserGroupId());
         // Disallow if the user's user group is a reviewer role
         if ($userGroup->getRoleId() != ROLE_ID_REVIEWER) {
             $user =& $userDao->getUser($stageUser->getUserId());
             $itemList[] = array('id' => $user->getId(), 'name' => $user->getFullName(), 'abbrev' => $userGroup->getLocalizedName(), 'userGroupId' => $stageUser->getUserGroupId());
         }
     }
     import('lib.pkp.classes.core.JSON');
     $sourceJson = new JSON(true, null, false, 'local');
     $sourceContent = array();
     foreach ($itemList as $i => $item) {
         // The autocomplete code requires the JSON data to use 'label' as the array key for labels, and 'value' for the id
         $additionalAttributes = array('label' => sprintf('%s (%s)', $item['name'], $item['abbrev']), 'value' => $item['id'] . "-" . $item['userGroupId']);
         $itemJson = new JSON(true, '', false, null, $additionalAttributes);
         $sourceContent[] = $itemJson->getString();
         unset($itemJson);
     }
     $sourceJson->setContent('[' . implode(',', $sourceContent) . ']');
     echo $sourceJson->getString();
 }

 /**
  * Get a list of all non-reviewer users in the system to populate the reviewer role assignment autocomplete.
  * @param $args array
  * @param $request PKPRequest
  * @return string Serialized JSON object
  */
 function getReviewerRoleAssignmentAutocomplete($args, &$request)
 {
     $press =& $request->getPress();
     $userGroupDao =& DAORegistry::getDAO('UserGroupDAO');
     /* @var $userGroupDao UserGroupDAO */
     $users =& $userGroupDao->getUsersByContextId($press->getId());
     $itemList = array();
     $roleDao =& DAORegistry::getDAO('RoleDAO');
     /* @var $roleDao RoleDAO */
     while ($user =& $users->next()) {
         // Check that the reviewer is not in the current round.  We need to do the comparison here to avoid nested selects.
         if (!$roleDao->userHasRole($press->getId(), $user->getId(), ROLE_ID_REVIEWER)) {
             $itemList[] = array('id' => $user->getId(), 'name' => $user->getFullName(), 'abbrev' => $user->getUsername());
         }
         unset($user);
     }
     import('lib.pkp.classes.core.JSON');
     $sourceJson = new JSON(true, null, false, 'local');
     $sourceContent = array();
     foreach ($itemList as $i => $item) {
         // The autocomplete code requires the JSON data to use 'label' as the array key for labels, and 'value' for the id
         $additionalAttributes = array('label' => sprintf('%s (%s)', $item['name'], $item['abbrev']), 'value' => $item['id']);
         $itemJson = new JSON(true, '', false, null, $additionalAttributes);
         $sourceContent[] = $itemJson->getString();
         unset($itemJson);
     }
     $sourceJson->setContent('[' . implode(',', $sourceContent) . ']');
     echo $sourceJson->getString();
 }