本文整理汇总了PHP中RainLab\User\Models\User::avatar方法的典型用法代码示例。如果您正苦于以下问题：PHP User::avatar方法的具体用法？PHP User::avatar怎么用？PHP User::avatar使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类RainLab\User\Models\User的用法示例。
在下文中一共展示了User::avatar方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: uploadAvatarFromString
/**
* Upload Avatar from Base64 encoded image
*
* @param \RainLab\User\Models\User $user
* @param string $source
* string contend of an image on Base64 enconding
*/
public static function uploadAvatarFromString($user, $source)
{
$dst = '/tmp/avatar_' . $user->getKey() . '_' . uniqid();
FileHelper::put($dst, base64_decode($source));
$validImage = true;
try {
// Validated is a JPG or PNG
$imageType = exif_imagetype($dst);
$validImage = in_array($imageType, [IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_GIF]);
// Validated is not bigger that xx by xx
if ($validImage) {
// Test if image is corrupted if OctoberCMS Resizer can open it
// is more likely the image is ok
Resizer::open($dst);
// Test image dimensions
list($width, $height, $type, $attr) = getimagesize($dst);
$validImage = $width <= 400 && $height <= 400;
}
// Add right file extension to the upload file
if ($validImage) {
// Save image with correct image extension
$extension = [IMAGETYPE_JPEG => 'jpg', IMAGETYPE_PNG => 'png', IMAGETYPE_GIF => 'gif'][$imageType];
$newDst = $dst . '.' . $extension;
rename($dst, $newDst);
$dst = $newDst;
}
} catch (\Exception $e) {
$validImage = false;
}
if (!$validImage) {
throw new \Exception('Must be a valid JPG, GIF or PNG. And not bigger that 400x400 pixels.');
}
$file = new File();
$file->data = $dst;
$file->is_public = true;
$file->save();
if ($file) {
$user->avatar()->add($file);
}
}