Module: Compass::SassExtensions::Sprites::ImageMethods

Instance Method Summary collapse

#has_active?(name) ⇒ Boolean

Returns true if the image name has an active selector image.
#has_hover?(name) ⇒ Boolean

Returns true if the image name has a hover selector image.
#has_target?(name) ⇒ Boolean

Returns true if the image name has a target selector image.
#image_for(name) ⇒ Object

Fetches the Sprite::Image object for the supplied name.
#sprite_names ⇒ Object

Return and array of image names that make up this sprite.

Returns true if the image name has an active selector image

Returns:



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# File 'lib/compass/sass_extensions/sprites/image_methods.rb', line 21

def has_active?(name)
  !image_for("#{name}_active").nil?
end

Returns true if the image name has a hover selector image

Returns:



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# File 'lib/compass/sass_extensions/sprites/image_methods.rb', line 11

def has_hover?(name)
  !image_for("#{name}_hover").nil?
end

Returns true if the image name has a target selector image

Returns:



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# File 'lib/compass/sass_extensions/sprites/image_methods.rb', line 16

def has_target?(name)
  !image_for("#{name}_target").nil?
end

Fetches the Sprite::Image object for the supplied name



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# File 'lib/compass/sass_extensions/sprites/image_methods.rb', line 6

def image_for(name)
  @images.detect { |img| img.name == name}
end

Return and array of image names that make up this sprite



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# File 'lib/compass/sass_extensions/sprites/image_methods.rb', line 26

def sprite_names
  image_names.map { |f| File.basename(f, '.png') }
end