Module: PlainRecord::Extra::Image::Model

Defined in:
lib/plain_record/extra/image.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#image_sizes ⇒ Object

Hash of image sizes.



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# File 'lib/plain_record/extra/image.rb', line 199

def image_sizes
  @image_sizes
end

Instance Method Details

#get_image_file(entry, field, size) ⇒ Object

Get converted image path.



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# File 'lib/plain_record/extra/image.rb', line 217

def get_image_file(entry, field, size)
  unless @image_url
    raise ArgumentError,
         "You need to set `image_url` in #{to_s} to calculate file path."
  end
  File.join(Image.dir, @image_url.call(entry, field, size))
end

#get_image_from(entry, field) ⇒ Object

Get source image path.



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# File 'lib/plain_record/extra/image.rb', line 212

def get_image_from(entry, field)
  PlainRecord.root(@image_from.call(entry, field))
end

#get_image_url(entry, field, size) ⇒ Object

Get relative image URL path.



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# File 'lib/plain_record/extra/image.rb', line 226

def get_image_url(entry, field, size)
  unless @image_url
    raise ArgumentError,
         "You need to set `image_url` in #{to_s} to calculate file path."
  end
  File.join(Image.url, @image_url.call(entry, field, size))
end

#image_from(&block) ⇒ Object

Set source image path.



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# File 'lib/plain_record/extra/image.rb', line 202

def image_from(&block)
  @image_from = block
end

#image_url(&block) ⇒ Object

Set relative image URL path from image_base.



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# File 'lib/plain_record/extra/image.rb', line 207

def image_url(&block)
  @image_url = block
end