Question

嘿伙计们，我有这个问题，我花了4-5个小时寻找解决方案这是我的代码

$config = array(
            'upload_path' => './uploads/menus',
            'allowed_types' => 'gif|jpg|jpeg|png',
            'max_size' => '15000'
        );
        $this->upload->initialize($config);

        if ($this->upload->do_upload('image'))
        {

                $image_data = $this->upload->data();
                $thumbnail = 'thumb_' . $image_data['file_name'];
                $thumb['image_library'] = 'gd2';
                $thumb['source_image'] = $image_data['full_path'];
                $thumb['create_thumb'] = TRUE;
                $thumb['thumb_marker'] = '';
                $thumb['new_image'] = $image_data['file_path'] . 'thumbs/' . $thumbnail;
                $thumb['maintain_ratio'] = TRUE;
                $thumb['width'] = 90;
                $thumb['height'] = 90;
                $this->load->library('image_lib', $thumb);
                if($this->image_lib->resize())
                {
                    $img_details = array(
                                        'menu_id' => $this->db->insert_id(),
                                        'full_path' => $image_data['full_path'],
                                        'image_name' => $image_data['file_name'],
                                        'thumb_path' => $thumb['new_image'],
                                        'thumb_name' => $thumbnail,
                                    );

                    $upload = $this->db->insert('menus_images', $img_details);
                    return $upload;
                }
        }

我正在使用PyroCMS，我正在开发一个模块，我需要上传图像。到目前为止这么好，我的问题是：图像上传，调整大小检查没有问题，在db中插入正确的数据，但在“thumbs”文件夹中不创建任何拇指。如果您有任何建议，请给我一些帮助。谢谢！

Answer 1

您可以使用Stream APi开发模块。顺便说一句，我使用PyroCMS，我刚刚完成了一个新模块，我使用codeigniter lib创建了没有问题的拇指。你对semms的编码是正确的，我唯一能建议你的是以这种方式分离image_lib的加载和它的初始化：

$this->load->library('image_lib');

$thumbnail = 'thumb_' . $image_data['file_name'];
$thumb['image_library'] = 'gd2';
$thumb['source_image'] = $image_data['full_path'];
$thumb['create_thumb'] = TRUE;
$thumb['thumb_marker'] = '';
$thumb['new_image'] = $image_data['file_path'] . 'thumbs/' . $thumbnail;
$thumb['maintain_ratio'] = TRUE;
$thumb['width'] = 90;
$thumb['height'] = 90;

$this->image_lib->initialize($thumb);

这样你就不会有任何问题。如果它不起作用尝试分离主图像和拇指，您可以创建第一个图像，然后使用两个分离功能创建拇指。

pyrocms（codeigniter图像库）没有创建拇指

1 个答案: