/**
+----------------------------------------------------------
* D函数用于实例化Model 格式 项目://分组/模块
+----------------------------------------------------------
* @param string name Model资源地址
+----------------------------------------------------------
* @return Model
+----------------------------------------------------------
*/
function D($name = '')
{
if (empty($name)) {
return new Model();
}
//新存储一个模型名称
$modelname = $name;
static $_model = array();
if (strpos($name, '://')) {
// 指定项目
$name = str_replace('://', '/Model/', $name);
} else {
$name = C('DEFAULT_APP') . '/Model/' . $name;
}
if (isset($_model[$name])) {
$model = $_model[$name];
$arr = getModelFilterByNodeSetting($modelname);
if (is_array($arr) && count($arr)) {
$model->setProperty('_filter', $arr);
}
return $model;
}
import($name . 'Model');
$class = basename($name . 'Model');
if (class_exists($class)) {
$model = new $class();
} else {
$model = new Model(basename($name));
}
$arr = getModelFilterByNodeSetting($modelname);
if (is_array($arr) && count($arr)) {
$model->setProperty('_filter', $arr);
}
$_model[$name] = $model;
return $model;
}
