====== render ======
{#JAPI Joomla.Framework Document JDocumentError::render #}

Renders the error document.

Pushes the error message and debug information and loads the appropriate template for the specified error code.

The following elements can be set in $params:
| directory | is the directory in which to search for the templates.  The default is 'templates'. |
| template | is the name of the template to use for the error page.  The default is '_system'. |
| debug | is the debug information, or false if no debug information should be displayed. |

===== Syntax =====
void render	( **$cache**, **$params** )

| **$cache** | boolean | is a boolean value that specifies whether or not the output should be cached. |
| **$params** | array | is an associative array that specifies certain parameters for the page. |

===== Examples =====
The JError::customErrorPage invokes this method in the following manner:
<code php|Example>
$document	= & JDocument::getInstance('error');
$config		= & JFactory::getConfig();

// Get the current template from the application
$template = $mainframe->getTemplate();

// Push the error object into the document
$document->setError($error);

@ob_end_clean();
jimport('joomla.i18n.language');
$document->setTitle(JText::_('Error').': '.$error->code);
$data = $document->render(false, array (
	'template' => $template,
	'directory' => JPATH_THEMES,
	'debug' => $config->getValue('config.debug')
));
</code>


----

~~DISCUSSION~~