Ruby SDK Image Reference

upload (params, fileRoute, options)

Returns: Object

Method used to upload image to the specified location on disk.

Parameters:

• params

  The file that will be uploaded.

  Type: String

• fileRoute

  The path relative to the Rails.root global variable were the image should be uploaded.

  Type: String

• options

  This parameter is optional. It can be used to pass custom options for the image upload.

  Type: Array

options parameter:

• fieldname

  The field name from the params[:file] global variable.

  Type:	String
  Default:	"file"

• validation

  An array or a function used to validate the uploaded image. The array specifies the allowed image extensions through allowedExts and the allowed mime types through allowedMimeTypes. The function should be invoked with: filePath, and mimetype.

  Type:	Array or Function
  Default:	validation: { allowedExts: [".gif", ".jpeg", ".jpg", ".png", ".svg", ".blob"], allowedMimeTypes: [ "image/gif", "image/jpeg", "image/pjpeg", "image/x-png", "image/png", "image/svg+xml" ] }

• resize

  An array with custom options to scale the image. Available options are the ones from MiniMagick::Image. Example:

  resize: {
   height: 200,
   width: 600
  }

  Type:	Array
  Default:	NULL

Response

If the upload is completed successfully, the method returns an object with the absolute path to the uploaded image. If an error occurs, the method will throw an exception

class UploadController < ActionController::Base

 ...

 def upload_image
 render :json => FroalaEditorSDK::Image.upload(params, "public/uploads/images/", options)
 end

 ...
 
end

delete ($src)

Returns: Boolean

Method used to delete an image from disk.

Parameters:

• $src

  The path relative to the Rails.root global variable to the image that should be deleted.

  Type: String

list ($folderPath)

Returns: Array

Method used to list all images from disk.

Parameters:

• $folderPath

  The path relative to the Rails.root global variable from where the images are being loaded.

  Type: String

Response

If the request is completed successfully, the method returns an array with images. If an error occurs, the method returns an error.

class UploadController < ActionController::Base

 ...

 def load_images
 render :json => FroalaEditorSDK::Image.load_images("public/uploads/images/")
 end

 ...
 
end