Module: Paraphrase::Syntax

Defined in:
lib/paraphrase/syntax.rb

Instance Method Summary collapse

Instance Method Details

#default_paraphrase_relation ⇒ Object 



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# File 'lib/paraphrase/syntax.rb', line 21

def default_paraphrase_relation
  if is_a? ActiveRecord::Relation
    self
  elsif ActiveRecord::VERSION::MAJOR > 3
    all
  else
    scoped
  end
end

#paraphrase(params = {}) ⇒ Object

Instantiate the Query class that is mapped to self.

Parameters:

  • params (Hash) (defaults to: {}) —

    query parameters



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# File 'lib/paraphrase/syntax.rb', line 17

def paraphrase(params = {})
  paraphraser.new(params, default_paraphrase_relation).result
end

#paraphraser ⇒ Object

Attempts to find paraphrase class based on class name. Override if using a different naming convention.



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# File 'lib/paraphrase/syntax.rb', line 5

def paraphraser
  name = "#{self.name}Query"
  name.constantize
rescue NameError => e
  if e.message =~ /uninitialized constant/
    raise Paraphrase::NoQueryDefined.new(name)
  end
end