Class: Snippr::Processor::Dynamics

Inherits:
Object
  • Object
show all
Defined in:
lib/snippr/processor/dynamics.rb

Instance Method Summary collapse

Instance Method Details

#process(content, opts = {}) ⇒ Object 



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# File 'lib/snippr/processor/dynamics.rb', line 11

def process(content, opts = {})
  opts.inject(content) do |c, pv|
    placeholder, value = pv
    c.gsub(regex(placeholder)) do |match|
      replacement = value.to_s
      # remember values since gsub will reset all regex $ matches
      default = $5
      method = $3
      safety = $6
      if $3 && (value.respond_to?($3) || $2 == "!")
        params = recursive_process(($4 || "").gsub(/[\t\r\n]/,""), opts).gsub(/"\s*,\s*"/,'","').split("\",\"")
        replacement = value.send(method, *params).to_s
      elsif $3
        replacement = match
      end
      replacement = default if replacement.empty? && default
      replacement += safety.html_safe if safety
      replacement
    end
  end
end