Class: Arbre::Html::StyleHash
- Inherits:
-
Hash
- Object
- Hash
- Arbre::Html::StyleHash
- Defined in:
- lib/arbre/html/style_hash.rb
Overview
A style definition for an HTML element.
Instance Method Summary collapse
- #[](name) ⇒ Object
-
#[]=(name, value) ⇒ Object
Make sure to store everything as dasherized values.
- #delete(name) ⇒ Object
-
#initialize(value = nil) ⇒ StyleHash
constructor
A new instance of StyleHash.
-
#style ⇒ Object
Alias to the hash itself.
- #to_s ⇒ Object
- #update(value) ⇒ Object
Constructor Details
#initialize(value = nil) ⇒ StyleHash
Returns a new instance of StyleHash.
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# File 'lib/arbre/html/style_hash.rb', line 7 def initialize(value = nil) super() case value when String parse value when Hash update value end end |
Instance Method Details
#[](name) ⇒ Object
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# File 'lib/arbre/html/style_hash.rb', line 36 def [](name) super name.to_s.underscore.dasherize end |
#[]=(name, value) ⇒ Object
Make sure to store everything as dasherized values.
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# File 'lib/arbre/html/style_hash.rb', line 33 def []=(name, value) super name.to_s.underscore.dasherize, value end |
#delete(name) ⇒ Object
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# File 'lib/arbre/html/style_hash.rb', line 44 def delete(name) super name.to_s.underscore.dasherize end |
#style ⇒ Object
Alias to the hash itself.
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# File 'lib/arbre/html/style_hash.rb', line 28 def style self end |
#to_s ⇒ Object
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# File 'lib/arbre/html/style_hash.rb', line 48 def to_s map{ |n, v| "#{n}: #{v};" }.join(' ') end |
#update(value) ⇒ Object
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# File 'lib/arbre/html/style_hash.rb', line 40 def update(value) value.each { |name, value| self[name] = value } end |