//
require_once PHPTAL_DIR.'PHPTAL/Php/Attribute.php';
// TAL Specifications 1.4
//
// argument ::= (['text'] | 'structure') expression
//
// Example:
//
//
// My name is .
// (My login name is
// Unknown)
//
//
/**
* @package phptal.php.attribute.tal
* @author Laurent Bedubourg
*/
class PHPTAL_Php_Attribute_TAL_OnError extends PHPTAL_Php_Attribute
{
const ERR_VAR = '$__err__';
public function start()
{
$this->tag->generator->doTry();
$this->tag->generator->pushCode('ob_start()');
}
public function end()
{
$this->tag->generator->pushCode('ob_end_flush()');
$this->tag->generator->doCatch('Exception '.self::ERR_VAR);
$this->tag->generator->pushCode('$tpl->addError('.self::ERR_VAR.')');
$this->tag->generator->pushCode('ob_end_clean()');
$expression = $this->extractEchoType($this->expression);
$code = $this->tag->generator->evaluateExpression($expression);
switch ($code) {
case PHPTAL_TALES_NOTHING_KEYWORD:
break;
case PHPTAL_TALES_DEFAULT_KEYWORD:
$this->tag->generator->pushHtml('tag->generator->doEcho(self::ERR_VAR);
$this->tag->generator->pushHtml('');
break;
default:
$this->doEcho($code);
break;
}
$this->tag->generator->doEnd();
}
}
?>