function listFields()
{
$page = JRequest::getString('page');
$position = JRequest::getVar('position');
if (is_array($position)) {
$position = $position[0];
}
$model = JModel::getInstance('Positions', 'JTheFactoryModel');
$theme = JTheFactoryThemesHelper::getCurrentTheme();
$themeheader = JTheFactoryThemesHelper::getThemeHeader($theme);
$pages = JTheFactoryThemesHelper::getThemePages($theme);
if (!$page && count($pages)) {
$page = $pages[0]->name;
}
$positions = JTheFactoryThemesHelper::getPagePositions($theme, $page);
if (!$page && count($pages)) {
$page = $pages[0]->name;
}
// default
if (!$position && count($positions)) {
$position = $positions[0]->name;
}
// default
for ($i = 0; $i < count($pages); $i++) {
$pages[$i]->fields = $model->getFieldsForPage($pages[$i]->name);
}
for ($i = 0; $i < count($positions); $i++) {
$positions[$i]->fields = $model->getFieldsForPosition($positions[$i]->pagename, $positions[$i]->name);
}
$pagehtml = JTheFactoryPositionsHelper::htmlPageSelect($pages, $page);
$positionshtml = JTheFactoryPositionsHelper::htmlPositionSelect($positions, $position);
$fields = $model->getFieldsForPosition($page, $position);
$view = $this->getView('fields');
$view->assignRef('fields', $fields);
$view->assignRef('themeheader', $themeheader);
$view->assignRef('pagehtml', $pagehtml);
$view->assignRef('positionshtml', $positionshtml);
$view->assignRef('page', $page);
$view->assignRef('position', $position);
$view->display('list');
}
