Class: SimpleAttribute::Attributes::Image

Inherits:
Base
  • Object
show all
Defined in:
lib/simple_attribute/attributes/image.rb

Instance Attribute Summary

Attributes inherited from Base

#attribute, #options, #record, #value

Instance Method Summary collapse

Methods inherited from Base

#default_value, #defaults, #html_options, #initialize, #method_missing, #render, #render_with_default, #render_wrapper, #renderer_name, #value?, #wrapper, #wrapper?, #wrapper_html

Constructor Details

This class inherits a constructor from SimpleAttribute::Attributes::Base

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class SimpleAttribute::Attributes::Base

Instance Method Details

#attribute_name ⇒ Object

Attribute name



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# File 'lib/simple_attribute/attributes/image.rb', line 5

def attribute_name
  'image'
end

#render_attribute ⇒ Object

Render attribute



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# File 'lib/simple_attribute/attributes/image.rb', line 25

def render_attribute
  image_tag value, html_options
end

#render_default_value ⇒ Object

Render default value



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# File 'lib/simple_attribute/attributes/image.rb', line 10

def render_default_value
  @media_type ||= begin
    media_type = MiniMime.lookup_by_filename("#{default_value}")
    media_type.content_type.to_s.split('/').first
  end

  if 'image'.in?("#{@media_type}")
    default_url = asset_url(default_value)
    image_tag default_url, html_options
  else
    super
  end
end