Class: Paperclip::Validate::ContentTypeValidator
- Inherits:
-
DataMapper::Validate::GenericValidator
- Object
- DataMapper::Validate::GenericValidator
- Paperclip::Validate::ContentTypeValidator
- Defined in:
- lib/dm-paperclip/validations.rb
Overview
:nodoc:
Instance Method Summary collapse
Instance Method Details
#call(target) ⇒ Object
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# File 'lib/dm-paperclip/validations.rb', line 74 def call(target) valid_types = [@options[:content_type]].flatten field_value = target.validation_property_value(@field_name) unless field_value.nil? || Paperclip::Ext.blank?(field_value.original_filename) unless Paperclip::Ext.blank?(@options[:content_type]) content_type = target.validation_property_value(:"#{@field_name}_content_type") unless valid_types.any?{|t| t === content_type } ||= @options[:message] unless @options[:message].nil? ||= sprintf("%s's content type of '%s' is not a valid content type",DataMapper::Inflector.humanize(@field_name), content_type) add_error(target, , @field_name) return false end end end return true end |