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<?PHP
/**
* patTemplate function that enables you to insert any
* template, that has been loaded previously into the
* current template.
*
* You may pass any variables to the template.
*
* $Id: Call.php 10381 2008-06-01 03:35:53Z pasamio $
*
* @package patTemplate
* @subpackage Functions
* @author Stephan Schmidt <schst@php.net>
*/
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die();
/**
* template does not exist
*/
define( 'PATTEMPLATE_FUNCTION_CALL_ERROR_NO_TEMPLATE', 'patTemplate::Function::Call::NT' );
/**
* patTemplate function that enables you to insert any
* template, that has been loaded previously into the
* current template.
*
* You may pass any variables to the template.
*
* $Id: Call.php 10381 2008-06-01 03:35:53Z pasamio $
*
* @package patTemplate
* @subpackage Functions
* @author Stephan Schmidt <schst@php.net>
*/
class patTemplate_Function_Call extends patTemplate_Function
{
/**
* name of the function
* @access private
* @var string
*/
var $_name = 'Call';
/**
* reference to the patTemplate object that instantiated the module
*
* @access protected
* @var object
*/
var $_tmpl;
/**
* set a reference to the patTemplate object that instantiated the reader
*
* @access public
* @param object patTemplate object
*/
function setTemplateReference( &$tmpl )
{
$this->_tmpl = &$tmpl;
}
/**
* call the function
*
* @access public
* @param array parameters of the function (= attributes of the tag)
* @param string content of the tag
* @return string content to insert into the template
*/
function call( $params, $content )
{
// get the name of the template to use
if (isset($params['template'])) {
$tmpl = $params['template'];
unset( $params['template'] );
} elseif (isset($params['_originalTag'])) {
$tmpl = $params['_originalTag'];
unset( $params['_originalTag'] );
} else {
return patErrorManager::raiseError( PATTEMPLATE_FUNCTION_CALL_ERROR_NO_TEMPLATE, 'No template for Call function specified.' );
}
if (!$this->_tmpl->exists( $tmpl )) {
$tmpl = strtolower($tmpl);
// try some autoloading magic
$componentLocation = $this->_tmpl->getOption('componentFolder');
$componentExtension = $this->_tmpl->getOption('componentExtension');
$filename = $componentLocation . '/' . $tmpl . '.' . $componentExtension;
$this->_tmpl->readTemplatesFromInput($filename);
// still does not exist
if( !$this->_tmpl->exists( $tmpl ) ) {
return patErrorManager::raiseError( PATTEMPLATE_FUNCTION_CALL_ERROR_NO_TEMPLATE, 'Template '.$tmpl.' does not exist' );
}
}
/**
* clear template and all of its dependencies
*/
$this->_tmpl->clearTemplate( $tmpl, true );
/**
* add variables
*/
$this->_tmpl->addVars( $tmpl, $params );
$this->_tmpl->addVar( $tmpl, 'CONTENT', $content );
/**
* get content
*/
return $this->_tmpl->getParsedTemplate( $tmpl );
}
}
?>