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Contents
# frozen_string_literal: true
module Decidim
# This class deals with uploading hero images to ParticipatoryProcesses.
class ImageUploader < ApplicationUploader
def validable_dimensions
true
end
def content_type_allowlist
extension_allowlist.map { |ext| MiniMime.lookup_by_extension(ext).content_type }.uniq
end
# Fetches info about different variants, their processors and dimensions
def dimensions_info
return if variants.blank?
variants.transform_values do |variant|
{
processor: variant.keys.first,
dimensions: variant.values.first
}
end
end
# Add a white list of extensions which are allowed to be uploaded.
# For images you might use something like this:
def extension_allowlist
Decidim.organization_settings(model).upload_allowed_file_extensions_image
end
def max_image_height_or_width
3840
end
private
def maximum_upload_size
Decidim.organization_settings(model).upload_maximum_file_size
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems