PHP Canvas::set_opacity示例

示例#1

文件： abstract_renderer.cls.php 项目： uab-balticode/dpd-shipping-module-magento-2

 protected function _set_opacity($opacity)
 {
     if (is_numeric($opacity) && $opacity <= 1.0 && $opacity >= 0.0) {
         $this->_canvas->set_opacity($opacity);
     }
 }