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Versions: 24
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Contents
# frozen_string_literal: true
module CKEditor5::Rails::Editor
class InvalidEditableHeightError < ArgumentError; end
class EditableHeightNormalizer
def initialize(editor_type)
@editor_type = editor_type
end
def normalize(value)
return nil if value.nil?
validate_editor_type!
convert_to_pixel_value(value)
end
private
attr_reader :editor_type
def validate_editor_type!
return if editor_type == :classic
raise InvalidEditableHeightError,
'editable_height can be used only with ClassicEditor'
end
def convert_to_pixel_value(value)
case value
when Integer then "#{value}px"
when String then convert_string_to_pixel_value(value)
else
raise_invalid_height_error(value)
end
end
def convert_string_to_pixel_value(value)
return value if value.match?(/^\d+px$/)
raise_invalid_height_error(value)
end
def raise_invalid_height_error(value)
raise InvalidEditableHeightError,
"editable_height must be an integer representing pixels or string ending with 'px'\n" \
"(e.g. 500 or '500px'). Got: #{value.inspect}"
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems