function smarty_function_admin_relations($params = array(), &$smarty)
{
require_once $smarty->_get_plugin_filepath('function', 'admin_link');
$relations = array('parent' => 'edit ', 'children' => 'add/edit ');
$object = null;
$wrap = false;
$links = array();
$output = '';
foreach ($params as $_key => $_value) {
${$_key} = $_value;
}
if (empty($object)) {
$smarty->trigger_error("admin_relations: missing 'object' parameter", E_USER_NOTICE);
return;
}
// cycle relations
foreach ($relations as $relation_name => $relation_prefix) {
// cycle object's 'get_' variables
$i = 0;
foreach ($object->{'get_' . $relation_name} as $model_name => $model_params) {
AppModel::RelationNameParams($model_name, $model_params);
// get controller
$controller = Globe::Init($model_name, 'controller');
// TODO replace by ::singleton, find others
// action & text
switch ($relation_name) {
case 'parent':
$action = ($model = object_get($object, $model_name)) ? 'edit' . DS . $model->id : null;
$text = ucwords(AppInflector::titleize($model_name));
$image = 'page_white_edit';
break;
case 'children':
$prefix = $i == 0 ? '' : AppInflector::tableize(get_class($object)) . '_id=';
$action = '?filter=' . $prefix . $object->id;
$text = ucwords(AppInflector::pluralize(AppInflector::titleize($model_name)));
$image = 'magnifier';
break;
default:
$action = '';
$text = AppInflector::titleize($model_name);
$image = 'magnifier';
break;
}
// build link
$links[] = smarty_function_admin_link(array('controller' => AppInflector::fileize(get_class($controller), 'controller'), 'action' => $action, 'text' => "<span>{$relation_prefix}{$text}</span>" . ' <img src="/assets/images/admin/silk/' . $image . '.png" width="16" height="16">'), $smarty);
$i++;
}
}
foreach ($links as $link) {
$output .= "<li>{$link}</li>\n";
}
if ($wrap) {
$output = '<ul class="relations">' . $output . '</ul>';
}
return $output;
}
private function _set_filter()
{
// filter?
$value = Url::GetRequest('filter', null);
// parents?
$parents = $this->Model ? $this->Model->get_first_parent() : false;
if (!empty($parents)) {
$parent = $parents['key'];
$parent_params = $parents['value'];
AppModel::RelationNameParams($parent, $parent_params);
$parents = add_all(AppModel::FindAllAssoc_options($parent));
} else {
$parents = $parent = false;
}
// short filter?
if ($short = is_numeric($value)) {
if ($parent) {
Globe::Load($parent, 'model');
$field = array_get($parent_params, 'foreignKey', AppInflector::tableize($parent) . '_id');
if ($value != false) {
$where = "{$field}={$value}";
} else {
$where = null;
}
} else {
$field = $where = null;
}
} else {
if (!empty($value)) {
preg_match_all('/\\s*([^=]+)\\s*/', $value, $parts);
// explode & trim!
$field = array_shift($parts[0]);
$value = implode('=', $parts[0]);
$where = "{$field}='{$value}'";
} else {
$field = $where = null;
}
}
$this->assign('filter', $this->filter = (object) array('short' => $short, 'where' => $where, 'field' => $field, 'value' => $value, 'parent' => $parent, 'parents' => $parents));
}
