Module: EffectiveRte::Utils

Defined in:
lib/effective_rte/utils.rb

Class Method Summary collapse

Class Method Details

.js_replace(dom_id, options = {}) ⇒ Object 



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# File 'lib/effective_rte/utils.rb', line 5

def js_replace(dom_id, options = {})
  js_options = jsify_options(options)

  if js_options.blank?
    js = "$('##{dom_id}').wymeditor();"
  else
    js = "$('##{dom_id}').wymeditor({#{js_options}});"
  end
end

.jsify_options(options) ⇒ Object 



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# File 'lib/effective_rte/utils.rb', line 15

def jsify_options(options)
  str = []

  options.each do |key, value|
    item = case value
      when String then
        value.split(//).first == '^' ? value.slice(1..-1) : "'#{value}'"
      when Hash then
        "{ #{jsify_options(value)} }"
      when Array then
        arr = value.collect { |v| "'#{v}'" }
        "[ #{arr.join(',')} ]"
      else value
    end

    str << %Q{"#{key}": #{item}}
  end

  str.sort.join(',')
end