Class: AjaxfulRating::CSSBuilder

Inherits:

Object

• Object
• AjaxfulRating::CSSBuilder

show all

Defined in:

lib/axr/css_builder.rb

Instance Attribute Summary (collapse)

• - (Object) rules readonly

  Returns the value of attribute rules.

Class Method Summary (collapse)

• + (Object) stringify_properties(properties)

Instance Method Summary (collapse)

• - (CSSBuilder) initialize constructor

  A new instance of CSSBuilder.

• - (Object) rule(selector, attrs)
• - (Object) to_css

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# File 'lib/axr/css_builder.rb', line 5

def initialize
  @rules = {}
end

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# File 'lib/axr/css_builder.rb', line 3

def rules
  @rules
end

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# File 'lib/axr/css_builder.rb', line 21

def self.stringify_properties(properties)
  css = ''
  properties.each do |key, value|
    value = value.is_a?(Fixnum) || value.is_a?(Float) ? "#{value}px" : value
    css << "#{key.to_s.underscore.dasherize}: #{value}; "
  end
  css
end

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# File 'lib/axr/css_builder.rb', line 9

def rule(selector, attrs)        
  @rules[selector] = self.class.stringify_properties(attrs) unless @rules.has_key?(selector)
end

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# File 'lib/axr/css_builder.rb', line 13

def to_css
  css = ''
  @rules.each do |key, value|
    css << "#{key} {#{value}}\n"
  end
  css
end