Class: Lapillus::Image
- Defined in:
- lib/lapillus/components.rb
Overview
TODO: root_url could be extracted from application object but the question is how can an image object easily get the application object?
Instance Attribute Summary collapse
-
#root_url ⇒ Object
readonly
Returns the value of attribute root_url.
Attributes inherited from Component
#behaviours, #identifier, #model, #property, #visible
Instance Method Summary collapse
-
#initialize(id, model, root_url) ⇒ Image
constructor
A new instance of Image.
- #render_to_element(element) ⇒ Object
Methods inherited from Component
#add_behaviour, #behaviour, #has_behaviour?, #has_model?, #has_parent?, #on_render, #parent, #path, #render_component, #response_page=, #session, #value, #visible?, #webpage
Constructor Details
#initialize(id, model, root_url) ⇒ Image
Returns a new instance of Image.
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# File 'lib/lapillus/components.rb', line 87 def initialize(id, model, root_url) super(id, model) raise "root_url is not set!" if root_url.nil? @root_url = root_url end |
Instance Attribute Details
#root_url ⇒ Object (readonly)
Returns the value of attribute root_url.
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# File 'lib/lapillus/components.rb', line 85 def root_url @root_url end |
Instance Method Details
#render_to_element(element) ⇒ Object
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# File 'lib/lapillus/components.rb', line 93 def render_to_element(element) url = "/images/#{value}" url = root_url + url if root_url != "/" element.add_attribute("src", url) end |