struct DynFork::Fields::ImageField

• DynFork::Fields::ImageField
• DynFork::Fields::Field
• Struct
• Value
• Object

Overview

File upload field.

NOTE How to use, see example.

Defined in:

Constructors

• .new(pull : JSON::PullParser)

  File upload field.

• .new(label : String = "", default : String | Nil = nil, placeholder : String = "", target_dir : String = "images", thumbnails : Array(Tuple(String, Int32)) | Nil = nil, maxsize : Int64 = 2097152, hide : Bool = false, required : Bool = false, disabled : Bool = false, readonly : Bool = false, ignored : Bool = false, hint : String = I18n.t("allowed_files.interpolation", types: "jpeg, jpg, png, webp"), warning : String = "")

Instance Method Summary

• #accept : String

  HTML attribute: accept.

• #default : String | Nil

  Default file path.

• #default? : String | Nil | Nil

  Default file path.

• #extract_images_dir_path? : String | Nil

  For the DynFork::QPaladins::Check#check method.

• #extract_img_data? : DynFork::Globals::ImageData | Nil

  For the DynFork::QPaladins::Check#check method.

• #field_type : String

  Field type - Structure Name.

• #from_base64(base64 : String | Nil = nil, filename : String | Nil = nil, delete : Bool = false)

  Convert base64 to a image and save in the target directory.

• #from_path(path : String | Nil = nil, delete : Bool = false)

  Convert path to a image and save in the target directory.

• #group : UInt8

  To optimize field traversal in the paladins/check() method.

• #input_type : String | Nil

  Html tag: input type="file".

• #input_type? : String | Nil | Nil

  Html tag: input type="file".

• #maxsize : Int64

  The maximum allowed image size in bytes.

• #media_root : String

  Root directory for storing media files.

• #media_root=(media_root : String)

  Root directory for storing media files.

• #media_url : String

  URL address for the media directory.

• #placeholder : String

  Displays prompt text.

• #refrash_val_img_data(val : DynFork::Globals::ImageData) : Nil

  For the DynFork::QPaladins::Tools#refrash_fields method.

• #target_dir : String

  Directory for images inside media directory.

• #thumbnails : Array(Tuple(String, Int32)) | Nil

  From one to four inclusive.

• #thumbnails? : Array(Tuple(String, Int32)) | Nil | Nil

  From one to four inclusive.

• #value : DynFork::Globals::ImageData | Nil

  Sets the value of an element.

• #value=(value : DynFork::Globals::ImageData | Nil)

  Sets the value of an element.

• #value? : DynFork::Globals::ImageData | Nil | Nil

  Sets the value of an element.

Constructor Detail

Instance Method Detail