Class: FroalaEditorSDK::Validation

Inherits:
Object
  • Object
show all
Defined in:
lib/froala-editor-sdk/utils/validation.rb

Overview

Image Validation class. Checks if image is matching the allowed extensions and mime types.

Class Method Summary collapse

Class Method Details

.check(file, options = nil) ⇒ Object

Checks an image with the options. Params:

file

The image that will be validated.

options

The image options that contain allowed extensions and mime types.

Raises exception if the image has not passed the validation



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# File 'lib/froala-editor-sdk/utils/validation.rb', line 21

def self.check(file, options = nil)

  mime = file.content_type
  ext = ::File.extname(file.original_filename)

  # Check if there is custom validation.
  if options[:validation].class != Proc
    ext(ext, options) && mime(mime, options)
  else
    options[:validation].call(file.path, mime)
  end
end

.ext(ext, options) ⇒ Object 



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# File 'lib/froala-editor-sdk/utils/validation.rb', line 8

def self.ext(ext, options)
  raise "Not allowed" unless options[:validation][:allowedExts].include?(ext)
end

.mime(mime, options) ⇒ Object 



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# File 'lib/froala-editor-sdk/utils/validation.rb', line 12

def self.mime(mime, options)
  raise "Invalid mime type" unless options[:validation][:allowedMimeTypes].include?(mime)
end