编辑文件 - FlashMessenger.php

✏️ 正在编辑: FlashMessenger.php

路径: /srv/systems_dir/oakberry/application/views/helpers/FlashMessenger.php
提示: 您可以编辑任何文件（包括二进制文件），但请注意不当修改可能导致文件损坏。

<?php
/**
 * Noumenal PHP Library.
 *
 * PHP classes built on top of Zend Framework. (http://framework.zend.com/)
 *
 * Bug Reports: support@noumenal.co.uk
 * Questions  : https://noumenal.fogbugz.com/default.asp?noumenal
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file noumenal-new-bsd-licence.txt.
 * It is also available through the world-wide-web at this URL:
 *
 * http://noumenal.co.uk/license/new-bsd
 *
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to support@noumenal.co.uk so we can send you a copy immediately.
 *
 * ATTRIBUTION
 *
 * Beyond maintaining the Copyright Notice and Licence, attribution is
 * appreciated but not required. Please attribute where appropriate by
 * linking to:
 *
 * http://noumenal.co.uk/
 *
 * @package    Noumenal
 * @author     Carlton Gibson <carlton.gibson@noumenal.co.uk>
 * @copyright  Copyright (c) 2009 Noumenal Software Ltd. (http://noumenal.co.uk/)
 * @license    http://noumenal.co.uk/license/new-bsd     New BSD License
 * @version    $Revision: 3 $ $Date: 2009-08-13 16:02:49 +0100 (Thu, 13 Aug 2009) $
 */
/**
 * View Helper to Display Flash Messages.
 *
 * Checks for messages from previous requests and from the current request.
 *
 * Checks for `array($key => $value)` pairs in FlashMessenger's messages array.
 * If such a pair is found, $key is taken as the "message level", $value as the
 * message. (Simple strings are provided a default level of 'warning'.)
 *
 * NOTE: MESSAGES ARE PRESUMED TO BE SAFE HTML. IF REDISPLAYING USER
 * INPUT, ESCAPE ALL MESSAGES PRIOR TO ADDING TO FLASHMESSENGER.
 *
 * @package Noumenal_View
 */
class Zend_View_Helper_FlashMessenger extends Zend_View_Helper_Abstract
{
    /**
     * @var Zend_Controller_Action_Helper_FlashMessenger
     */
    private $_flashMessenger = null;

/**
     * Display Flash Messages.
     *
     * @param  string $key Message level for string messages
     * @param  string $template Format string for message output
     * @return string Flash messages formatted for output
     */
    public function flashMessenger($key = 'warning',
                                   $template='<p class="%s">%s</p>')
    {
        $flashMessenger = $this->_getFlashMessenger();

//get messages from previous requests
        $messages = $flashMessenger->getMessages();

//add any messages from this request
        if ($flashMessenger->hasCurrentMessages()) {
            $messages = array_merge(
                $messages,
                $flashMessenger->getCurrentMessages()
            );
            //we don't need to display them twice.
            $flashMessenger->clearCurrentMessages();
        }

//initialise return string
        $output ='';

//process messages
        foreach ($messages as $message)
        {
            if (is_array($message)) {
                list($key,$message) = each($message);
            }
            $output .= sprintf($template,$key,$message);
        }

return $output;
    }

/**
     * Lazily fetches FlashMessenger Instance.
     *
     * @return Zend_Controller_Action_Helper_FlashMessenger
     */
    public function _getFlashMessenger()
    {
        if (null === $this->_flashMessenger) {
            $this->_flashMessenger =
                Zend_Controller_Action_HelperBroker::getStaticHelper(
                    'FlashMessenger');
        }
        return $this->_flashMessenger;
    }
}

← 返回文件管理器