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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Contains the Translation2_Decorator_DefaultText class
*
* PHP versions 4 and 5
*
* LICENSE: Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Internationalization
* @package Translation2
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @author Rolf 'Red' Ochsenbein <red@raven.ch>
* @copyright 2004-2007 Lorenzo Alberton, Rolf 'Red' Ochsenbein
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: DefaultText.php 305985 2010-12-05 22:55:33Z clockwerx $
* @link http://pear.php.net/package/Translation2
*/
/**
* Load Translation2 decorator base class
*/
require_once 'Translation2/Decorator.php';
/**
* Decorator to provide a fallback text for empty strings.
*
* If the string is empty, return the <parameter>defaultText</parameter> parameter.
* If the <parameter>defaultText</parameter> parameter is empty too, then return
* "$emptyPostfix.$outputString.$emptyPrefix", the three variables
* being class properties you can set to a custom string.
*
* @category Internationalization
* @package Translation2
* @author Lorenzo Alberton <l.alberton@quipo.it>
* @author Rolf 'Red' Ochsenbein <red@raven.ch>
* @copyright 2004-2007 Lorenzo Alberton, Rolf 'Red' Ochsenbein
* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
* @version CVS: $Id: DefaultText.php 305985 2010-12-05 22:55:33Z clockwerx $
* @link http://pear.php.net/package/Translation2
*/
class Translation2_Decorator_DefaultText extends Translation2_Decorator
{
// {{{ class vars
/**
* String appended to the returned string when the string is empty
* and it's replaced by its $stringID. It can be used to mark unreplaced
* strings.
* @var string
* @access protected
*/
var $emptyPostfix = '';
/**
* String prepended to the returned string when the string is empty
* and it's replaced by its $stringID. It can be used to mark unreplaced
* strings.
* @var string
* @access protected
*/
var $emptyPrefix = '';
/**
* String to output when there was no translation
* %stringID% will be replaced with the stringID
* %stringID_url% will replaced with a urlencoded stringID
* %url% will be replaced with the targeted url
* @var string
* @access protected
*/
//var $outputString = '%stringID%<a href="%url%">(T)</a>';
var $outputString = '%stringID%';
/**
* Targeted URL of strings without translations
* @var string
* @access protected
*/
var $url = '#';
// }}}
// {{{ get()
/**
* Get translated string
*
* If the string is empty, return the $defaultText if not empty,
* the $stringID otherwise.
*
* @param string $stringID string ID
* @param string $pageID page/group ID
* @param string $langID language ID
* @param string $defaultText Text to display when the string is empty
*
* @return string
*/
function get($stringID, $pageID = TRANSLATION2_DEFAULT_PAGEID, $langID = null, $defaultText = '')
{
if ($pageID == TRANSLATION2_DEFAULT_PAGEID) {
$pageID = $this->translation2->currentPageID;
}
$str = $this->translation2->get($stringID, $pageID, $langID);
if (!empty($str)) {
return $str;
}
if (!empty($defaultText)) {
return $this->_replaceParams($defaultText);
}
$search = array(
'%stringID%',
'%stringID_url%',
'%pageID_url%',
'%url%'
);
$replace = array(
$stringID,
urlencode($stringID),
urlencode($pageID),
$this->url
);
return $this->_replaceParams(
$this->emptyPrefix
.str_replace($search, $replace, $this->outputString)
.$this->emptyPostfix
);
//$str = (empty($defaultText) ? $this->emptyPrefix.$stringID.$this->emptyPostfix : $defaultText);
}
// }}}
// {{{ getPage()
/**
* Replace empty strings with their $stringID
*
* @param string $pageID page/group ID
* @param string $langID language ID
*
* @return array
*/
function getPage($pageID = TRANSLATION2_DEFAULT_PAGEID, $langID = null)
{
$data = $this->translation2->getPage($pageID, $langID);
return $this->replaceEmptyStringsWithKeys($data);
}
// }}}
// {{{ getStringID
/**
* Get the stringID for the given string. This method is the reverse of get().
* If the requested string is unknown to the system,
* the requested string will be returned.
*
* @param string $string This is NOT the stringID, this is a real string.
* The method will search for its matching stringID,
* and then it will return the associate string in the
* selected language.
* @param string $pageID page/group ID
*
* @return string
*/
function &getStringID($string, $pageID = TRANSLATION2_DEFAULT_PAGEID)
{
if ($pageID == TRANSLATION2_DEFAULT_PAGEID) {
$pageID = $this->translation2->currentPageID;
}
$stringID = $this->storage->getStringID($string, $pageID);
if (empty($stringID)) {
$stringID = $string;
}
return $stringID;
}
}
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;?>)