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Null is returned if no file is uploaded for the specified model attribute. I am currently using Yii2 PHP framework and Kartik FileInput widget in my system. return: nullyii\web\UploadedFile: The instance of the uploaded file. For example, '1file' for tabular file uploading and 'file1' for an element in a file array. validateMimeType ( UploadedFile $file ) : boolean Checks the mimeType of the $file against the list in the ] property validateValue ( $value ) Private Methods Method Description buildMimeTypeRegexp ( string $mask ) : string Builds the RegExp from the $mask sizeToBytes ( string $sizeStr ) : integer Converts php. The attribute name may contain array indexes. validateExtension ( UploadedFile $file ) : boolean Checks if given uploaded file have correct type (extension) according current validator settings. init ( ) isEmpty ( $value, boolean $trim = false ) validateAttribute ( $model, $attribute ) Protected Methods Method Description getClientOptions ( Model $model, string $attribute ) : array Returns the client-side validation options. composer require 2amigos/yii2-file-upload-widget:1.0. : the value of ] Public Methods Method Description clientValidateAttribute ( $model, $attribute, $view ) getSizeLimit ( ) : integer Returns the maximum size allowed for uploaded files. That plugin integrates multiple file selection, drag&drop support, progress bars, validation and.
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You have to just do few steps as listed bellow: 1.
#Yii multiple file upload example full#
In this tutorial you can see demo of multiple image upload and also download full code of this script. You may use the following tokens in the message: In this example i also use bootstrap also that way we can build better layout. $tooBig the error message used when the uploaded file is too large. $minSize the minimum number of bytes required for the uploaded file.ĭefaults to null, meaning no limit. Defaults to null, meaning all MIME types are allowed. The mask with the special character * can be used to match groups of mime types.įor example image/* will pass all mime types, that begin with image/ (e.g. This can be either an array or a string consisting of file MIME types $mimeTypes a list of file MIME types that are allowed to be uploaded. $message the error message used when a file is not uploaded correctly. See FileValidator::getSizeLimit for details. > Note: The maximum number of files allowed to be uploaded simultaneously is also limited with PHP directive maxfileuploads, which. Setting it to 0 means there is no limit on the number of files that can be uploaded simultaneously. By defining a higher number, multiple uploads become possible. Note, the size limit is also affected by upload_max_filesize and post_max_size INI settingĪnd the 'MAX_FILE_SIZE' hidden field value. Defaults to 1, meaning single file upload. $maxSize the maximum number of bytes required for the uploaded file. > Note: The maximum number of files allowed to be uploaded simultaneously isĪlso limited with PHP directive max_file_uploads, which defaults to 20. The number of files that can be uploaded simultaneously. Setting it to 0 means there is no limit on $maxFiles the maximum file count the given attribute can hold.ĭefaults to 1, meaning single file upload. Defaults to null, meaning all file nameĮxtensions are allowed.
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"gif, jpg").Įxtension names are case-insensitive. This can be either an array or a string consisting of file extension names $extensions a list of file name extensions that are allowed to be uploaded. Environment The major requirements for Yii2 are PHP 5.4+ and a web server. It would be easier for you to pick up Yii 2.0 if you understand these concepts. The Yii framework also uses the latest features of PHP, like traits and namespaces. Hence, it requires a basic knowledge of OOP. If extension produced byįile mime-type check differs from uploaded file extension, the file will be considered as invalid. Yii is a pure OOP (Object-Oriented Programming) framework. * If creation is successful, the browser will be redirected to the 'view' page.Extends Validator Show file Open project: yiisoft/yii2 Class Usage Examples Public Properties Property Type Description $checkExtensionByMimeType whether to check file type (extension) with mime-type.