/**
* Parser Callback
*
* @param string $module
* @param string $attribute
* @param string $content
*
* @return mixed
*/
public function parser_callback($module, $attribute, $content)
{
$return_view = NULL;
$parsed_return = '';
$output = self::get_view($module, $attribute);
$return_view = $output;
//loop it up, if its array no use in the template, gotta work it here.
if (is_array($output)) {
// Need to make sure we have a array and no objects inside the array too.
$parser = new Lex_Parser();
$parser->scopeGlue(':');
foreach ($output as $result) {
$parsed_return .= $parser->parse($content, $result, array($this, 'parser_callback'));
}
unset($parser);
$return_view = $parsed_return;
}
return $return_view;
}
/**
* Callback from template parser
*
* @param array
* @return mixed
*/
public function parser_callback($plugin, $attributes, $content, $data)
{
$this->_ci->load->library('plugins');
$return_data = '';
// Check if there were local data callbacks defined
if (isset($data['_callbacks'][$plugin])) {
$callback = $data['_callbacks'][$plugin];
if (is_callable($callback)) {
$return_data = call_user_func_array($callback, array($plugin, $attributes, $content, $data));
}
} else {
if (isset($this->callbacks[$plugin])) {
$callback = $this->callbacks[$plugin];
if (is_callable($callback)) {
$return_data = call_user_func_array($callback, array($plugin, $attributes, $content, $data));
}
} else {
// Locate and process plugin
$return_data = $this->_ci->plugins->locate($plugin, $attributes, $content, $data);
}
}
if (is_array($return_data)) {
if (!$this->_is_multi($return_data)) {
$return_data = $this->_make_multi($return_data);
}
// Check if plugin has made any changes to the default content
if (isset($return_data['_content'])) {
$content = $return_data['_content'];
unset($return_data['_content']);
}
$parsed_return = '';
$parser = new Lex_Parser();
$parser->scopeGlue(':');
foreach ($return_data as $result) {
// Check if there was content declared for the result
// If no _content declared in result array use default content
if (isset($result['_content'])) {
$rendered_content = $result['_content'];
unset($result['_content']);
} else {
$rendered_content = $content;
}
$parsed_return .= $parser->parse($rendered_content, $result, array($this, 'parser_callback'));
}
unset($parser);
$return_data = $parsed_return;
}
return $return_data ? $return_data : NULL;
}
