/**
* Returns a a table of contents for your documentation
*
* @access public
* @param string Module folder name (optional)
* @param boolean Whether to return an array of values or a view (optional)
* @return mixed
*/
function generate_config_info($module = NULL, $return_array = FALSE)
{
if (empty($module)) {
$module = $this->page_segment(2);
}
$config_path = MODULES_PATH . $module . '/config/' . $module . EXT;
if (file_exists($config_path)) {
$file = file_get_contents($config_path);
}
$config = array();
if (!empty($file)) {
//preg_match_all("#^\s*//([^\-]+);#Ums", $file, $matches);
//preg_match_all("#^\s*//(.+);#Ums", $file, $matches);
preg_match_all("#^\\s*//(?!\\s-+)(.+);#Ums", $file, $matches);
if (isset($matches[1])) {
foreach ($matches[1] as $match) {
// remove any extra comment slashes
$match = str_replace('//', '', $match);
$match = trim_multiline($match);
// FUEL config doesn't use the prefix key
$key1 = 3;
$key2 = 4;
if ($module == FUEL_FOLDER) {
preg_match('#^\\$config\\[([\'|"])(.+)\\1\\]\\s*=\\s*([^\\]]+)#ms', $match, $key_arr);
$key1 = 2;
$key2 = 3;
} else {
preg_match('#\\$config\\[([\'|"])' . $module . '\\1\\]\\[([\'|"])([^\\]]+)\\2\\]\\s*=\\s*(.+)#ms', $match, $key_arr);
}
if (isset($key_arr[$key1]) and isset($key_arr[$key2])) {
$key = $key_arr[$key1];
if (strpos($key, "']['") !== FALSE) {
$key = "[" . str_replace(array("'", '"'), "", $key) . "]";
}
$comment = current(explode('$config', $match));
$default = '<pre>' . htmlentities($key_arr[$key2]) . '</pre>';
$c = new stdClass();
$c->param = $key;
$c->comment = htmlentities($comment);
$c->default_value = $default;
$config[$key] = $c;
}
}
}
}
$vars['config'] = $config;
$vars['module'] = $module;
return $this->block('config', $vars);
}
/**
* Creates a text area that will automatically create unordered list items off of each new line
*
* @access public
* @param array Fields parameters
* @return string
*/
public function list_items($params)
{
$form_builder =& $params['instance'];
// ugly... just strips the whitespace on multilines ... http://stackoverflow.com/questions/1655159/php-how-to-trim-each-line-in-a-heredoc-long-string
$params['value'] = trim_multiline(strip_tags($params['value']));
$output_class = !empty($params['output_class']) ? 'class="' . $params['output_class'] . '"' : '';
$process_key = isset($params['subkey']) ? $params['subkey'] : $params['key'];
$list_type = (!empty($params['list_type']) and $params['list_type'] == 'ol') ? 'ol' : 'ul';
$func_str = '
if (is_array($value))
{
foreach($value as $key => $val)
{
if (isset($val["' . $process_key . '"]))
{
if (is_string($val["' . $process_key . '"]))
{
$z = $val["' . $process_key . '"];
}
else if (is_array($val["' . $process_key . '"]) AND isset($val["' . $process_key . '"]["' . $params['name'] . '"]))
{
$z = $val["' . $process_key . '"]["' . $params['name'] . '"];
}
$lis = explode("\\n", $z);
$lis = array_map("trim", $lis);
$newval = ' . $list_type . '($lis, "' . $output_class . '");
if (is_string($val["' . $process_key . '"]))
{
$value[$key]["' . $process_key . '"] = $newval;
}
else if (is_array($val["' . $process_key . '"]) AND isset($val["' . $process_key . '"]["' . $params['name'] . '"]))
{
$value[$key]["' . $process_key . '"]["' . $params['name'] . '"] = $newval;
}
}
}
return $value;
}
else
{
$lis = explode("\\n", $value);
$lis = array_map("trim", $lis);
return ' . $list_type . '($lis, "' . $output_class . '");
}
';
$func = create_function('$value', $func_str);
$form_builder->set_post_process($params['key'], $func);
$params['class'] = 'no_editor';
return $form_builder->create_textarea($params);
}
