Class: Friendly::Query

Inherits:

Object

• Object
• Friendly::Query

show all

Defined in:

lib/friendly/query.rb

Instance Attribute Summary (collapse)

• - (Object) conditions readonly

  Returns the value of attribute conditions.

• - (Object) limit readonly

  Returns the value of attribute limit.

• - (Object) offset readonly

  Returns the value of attribute offset.

• - (Object) order readonly

  Returns the value of attribute order.

• - (Object) page readonly

  Returns the value of attribute page.

• - (Object) per_page readonly

  Returns the value of attribute per_page.

• - (Object) preserve_order readonly

  Returns the value of attribute preserve_order.

• - (Object) uuid_klass readonly

  Returns the value of attribute uuid_klass.

Instance Method Summary (collapse)

• - (Query) initialize(parameters, uuid_klass = UUID) constructor

  A new instance of Query.

• - (Boolean) offset?
• - (Boolean) preserve_order?

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# File 'lib/friendly/query.rb', line 7

def initialize(parameters, uuid_klass = UUID)
  @uuid_klass = uuid_klass
  @conditions = parameters.reject { |k,v| k.to_s =~ /!$/ }
  @page       = (parameters[:page!] || 1).to_i
  
  [:per_page!, :limit!, :offset!, :order!, :preserve_order!].each do |p|
    instance_variable_set("@#{p.to_s.gsub(/!/, '')}", parameters[p])
  end

  handle_pagination if per_page
  convert_ids_to_uuids
end

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# File 'lib/friendly/query.rb', line 3

def conditions
  @conditions
end

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# File 'lib/friendly/query.rb', line 3

def limit
  @limit
end

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# File 'lib/friendly/query.rb', line 3

def offset
  @offset
end

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# File 'lib/friendly/query.rb', line 3

def order
  @order
end

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# File 'lib/friendly/query.rb', line 3

def page
  @page
end

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# File 'lib/friendly/query.rb', line 3

def per_page
  @per_page
end

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# File 'lib/friendly/query.rb', line 3

def preserve_order
  @preserve_order
end

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# File 'lib/friendly/query.rb', line 3

def uuid_klass
  @uuid_klass
end

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# File 'lib/friendly/query.rb', line 24

def offset?
  offset
end

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# File 'lib/friendly/query.rb', line 20

def preserve_order?
  preserve_order
end