2010-06-30 132 views
0

我想创建水印图像的缩略图,但无法使其工作。该脚本似乎总是调整原始水印图像的大小,而不使缩略图..无论如何要完成这两个?Codeigniter - 创建缩略图Woes


这里是我的代码

$config = array(); 
      $config['source_image'] = $data['json']->{'file_path'}; 
      $config['new_image'] = 'copy_' . $data['json']->{'file_path'}; 
      $config['image_library'] = 'gd2'; 
      $config['wm_type'] = 'overlay'; 
      $config['wm_overlay_path'] = getcwd() . '/design/new_transparency.png'; 
      $config['wm_vrt_alignment'] = 'bottom'; 
      $config['wm_hor_alignment'] = 'center'; 
      $config['wm_vrt_offset'] = 20; 
      $config['create_thumb'] = TRUE; 
      $config['maintain_ratio'] = TRUE; 
      $config['width'] = 125; 
      $config['height'] = 125; 
      $this->image_lib->initialize($config); 
      $this->image_lib->watermark(); 
      $this->image_lib->clear(); 
      $this->image_lib->resize(); 

是不是我做错了什么?

回答