Class: PictureTag::Instructions::Crop

Inherits:
ConditionalInstruction show all
Defined in:
lib/jekyll_picture_tag/instructions/children/params.rb

Overview

Which crop to use for a given media query. Can be given either in params or preset.

Instance Method Summary collapse

Methods inherited from ConditionalInstruction

#value

Methods inherited from Instruction

#value

Instance Method Details

#acceptable_types ⇒ Object 



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# File 'lib/jekyll_picture_tag/instructions/children/params.rb', line 48

def acceptable_types
  super + [String]
end

#coerce(media = nil) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/jekyll_picture_tag/instructions/children/params.rb', line 34

def coerce(media = nil)
  raise ArgumentError unless valid?

  source[:params][media] || value_hash[media]
end

#setting_basename ⇒ Object 



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# File 'lib/jekyll_picture_tag/instructions/children/params.rb', line 40

def setting_basename
  'crop'
end

#setting_prefix ⇒ Object 



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# File 'lib/jekyll_picture_tag/instructions/children/params.rb', line 44

def setting_prefix
  'media'
end

#source ⇒ Object 



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# File 'lib/jekyll_picture_tag/instructions/children/params.rb', line 28

def source
  super.merge(
    { params: PictureTag.params.crop }
  )
end