如何在 Prestashop 中向产品添加图像
how to add an image to product in prestashop
我在我的代码中添加了一个实用的产品,该产品已正确添加到法式面包中,但与它的图像无关。
这是我使用的部分代码:
$url= "localhost\prestashop\admin7988\Hydrangeas.jpg" ;
$id_productt = $object->id;
$shops = Shop::getShops(true, null, true);
$image = new Image();
$image->id_product = $id_productt ;
$image->position = Image::getHighestPosition($id_productt) + 1 ;
$image->cover = true; // or false;echo($godyes[$dt][0]['image']);
if (($image->validateFields(false, true)) === true &&
($image->validateFieldsLang(false, true)) === true && $image->add())
{
$image->associateTo($shops);
if (! self::copyImg($id_productt, $image->id, $url, 'products', false))
{
$image->delete();
}
}
但是我的产品还没有任何图片
问题出在 copyImg 方法中...
这是我的 copyImg 函数:
function copyImg($id_entity, $id_image = null, $url, $entity = 'products')
{
$tmpfile = tempnam(_PS_TMP_IMG_DIR_, 'ps_import');
$watermark_types = explode(',', Configuration::get('WATERMARK_TYPES'));
switch ($entity)
{
default:
case 'products':
$image_obj = new Image($id_image);
$path = $image_obj->getPathForCreation();
break;
case 'categories':
$path = _PS_CAT_IMG_DIR_.(int)$id_entity;
break;
}
$url = str_replace(' ' , '%20', trim($url));
// Evaluate the memory required to resize the image: if it's too much, you can't resize it.
if (!ImageManager::checkImageMemoryLimit($url))
return false;
// 'file_exists' doesn't work on distant file, and getimagesize make the import slower.
// Just hide the warning, the traitment will be the same.
if (@copy($url, $tmpfile))
{
ImageManager::resize($tmpfile, $path.'.jpg');
$images_types = ImageType::getImagesTypes($entity);
foreach ($images_types as $image_type)
ImageManager::resize($tmpfile, $path.'-'.stripslashes($image_type['name']).'.jpg', $image_type['width'],
$image_type['height']);
if (in_array($image_type['id_image_type'], $watermark_types))
Hook::exec('actionWatermark', array('id_image' => $id_image, 'id_product' => $id_entity));
}
else
{
unlink($tmpfile);
return false;
}
unlink($tmpfile);
return true;
}
有人可以帮助我吗?
您有 2 个问题:
- 您正在将第 5 个参数(带值)传递给 copyImg,而该函数没有这样的参数。
您的 foreach ($images_types as $image_type) 循环也必须包含 Hook(添加 open/close 大括号)。
foreach ($images_types as $image_type)
{
ImageManager::resize($tmpfile, $path.'-'.stripslashes($image_type['name']).'.jpg', $image_type['width'], $image_type['height']);
if (in_array($image_type['id_image_type'], $watermark_types))
Hook::exec('actionWatermark', array('id_image' => $id_image, 'id_product' => $id_entity));
}
您还应该检查产品是否正确导入,特别是 "link_rewrite" 以及图像是否物理上传到 /img/ 文件夹中。
我在我的代码中添加了一个实用的产品,该产品已正确添加到法式面包中,但与它的图像无关。
这是我使用的部分代码:
$url= "localhost\prestashop\admin7988\Hydrangeas.jpg" ;
$id_productt = $object->id;
$shops = Shop::getShops(true, null, true);
$image = new Image();
$image->id_product = $id_productt ;
$image->position = Image::getHighestPosition($id_productt) + 1 ;
$image->cover = true; // or false;echo($godyes[$dt][0]['image']);
if (($image->validateFields(false, true)) === true &&
($image->validateFieldsLang(false, true)) === true && $image->add())
{
$image->associateTo($shops);
if (! self::copyImg($id_productt, $image->id, $url, 'products', false))
{
$image->delete();
}
}
但是我的产品还没有任何图片
问题出在 copyImg 方法中...
这是我的 copyImg 函数:
function copyImg($id_entity, $id_image = null, $url, $entity = 'products')
{
$tmpfile = tempnam(_PS_TMP_IMG_DIR_, 'ps_import');
$watermark_types = explode(',', Configuration::get('WATERMARK_TYPES'));
switch ($entity)
{
default:
case 'products':
$image_obj = new Image($id_image);
$path = $image_obj->getPathForCreation();
break;
case 'categories':
$path = _PS_CAT_IMG_DIR_.(int)$id_entity;
break;
}
$url = str_replace(' ' , '%20', trim($url));
// Evaluate the memory required to resize the image: if it's too much, you can't resize it.
if (!ImageManager::checkImageMemoryLimit($url))
return false;
// 'file_exists' doesn't work on distant file, and getimagesize make the import slower.
// Just hide the warning, the traitment will be the same.
if (@copy($url, $tmpfile))
{
ImageManager::resize($tmpfile, $path.'.jpg');
$images_types = ImageType::getImagesTypes($entity);
foreach ($images_types as $image_type)
ImageManager::resize($tmpfile, $path.'-'.stripslashes($image_type['name']).'.jpg', $image_type['width'],
$image_type['height']);
if (in_array($image_type['id_image_type'], $watermark_types))
Hook::exec('actionWatermark', array('id_image' => $id_image, 'id_product' => $id_entity));
}
else
{
unlink($tmpfile);
return false;
}
unlink($tmpfile);
return true;
}
有人可以帮助我吗?
您有 2 个问题:
- 您正在将第 5 个参数(带值)传递给 copyImg,而该函数没有这样的参数。
您的 foreach ($images_types as $image_type) 循环也必须包含 Hook(添加 open/close 大括号)。
foreach ($images_types as $image_type) { ImageManager::resize($tmpfile, $path.'-'.stripslashes($image_type['name']).'.jpg', $image_type['width'], $image_type['height']); if (in_array($image_type['id_image_type'], $watermark_types)) Hook::exec('actionWatermark', array('id_image' => $id_image, 'id_product' => $id_entity)); }
您还应该检查产品是否正确导入,特别是 "link_rewrite" 以及图像是否物理上传到 /img/ 文件夹中。