Class: Skyline::ImageRef
- Defined in:
- app/models/skyline/image_ref.rb
Instance Attribute Summary
Attributes inherited from InlineRef
Instance Method Summary collapse
-
#to_start_html(skyline_attr = false, options = {}) ⇒ Object
- Render html for specified RefObject ==== Parameters skyline_attr<Boolean>
-
boolean that sets if skyline attributes should be added to the html tag.
Methods inherited from InlineRef
convert, hash_refs_for_object, parse_html
Instance Method Details
#to_start_html(skyline_attr = false, options = {}) ⇒ Object
Render html for specified RefObject
Parameters
- skyline_attr<Boolean>
-
boolean that sets if skyline attributes should be added to the html tag
Returns
html image tag
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# File 'app/models/skyline/image_ref.rb', line 9 def to_start_html(skyline_attr = false,={}) .reverse_merge! :nullify => false = {}.merge(self.) #TODO: get default image from options src = "broken.jpg" if self.referable_id.present? && image = self.referable_type.constantize.find_by_id(self.referable_id) if ["width"].blank? || ["height"].blank? dimen = image.dimension .reverse_merge! dimen end src = image.url("#{["width"]}x#{["height"]}") end skyline_ref_id = [:nullify] ? "" : self.id if skyline_attr skyline_prefix = "/skyline" .update "skyline-ref-id" => skyline_ref_id, "skyline-referable-id" => self.referable_id, "skyline-referable-type" => self.referable_type end option_str = .collect{|k,v| "#{k}=\"#{v}\""}.join(" ") html_str = "<img src=\"#{skyline_prefix}#{src}\" #{option_str} />" end |