image_path(source, options = {})
Instance Public methods
Computes the path to an image asset. Full paths from the document root will
be passed through. Used internally by image_tag to build the
image path:
image_path("edit") # => "/assets/edit"
image_path("edit.png") # => "/assets/edit.png"
image_path("icons/edit.png") # => "/assets/icons/edit.png"
image_path("/icons/edit.png") # => "/icons/edit.png"
image_path("http://www.example.com/img/edit.png") # => "http://www.example.com/img/edit.png"
If you have images as application resources this method may conflict with
their named routes. The alias path_to_image is provided to
avoid that. Rails uses the alias internally, and plugin authors are
encouraged to do so.
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