Class: Filch::RansackPlus

Inherits:
Object
  • Object
show all
Defined in:
lib/filch/ransack_plus.rb

Overview

Ransack for results, and then manipulate data as necessary.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model, params) ⇒ RansackPlus

Returns a new instance of RansackPlus.



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# File 'lib/filch/ransack_plus.rb', line 4

def initialize(model, params)
  @params = params
  @params[:limit] = limit_fix(params[:limit]) if @params
  @q = model.ransack(@params)
  @result = ransack_result
end

Instance Attribute Details

#q ⇒ Object (readonly)

Returns the value of attribute q.



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# File 'lib/filch/ransack_plus.rb', line 10

def q
  @q
end

#result ⇒ Object (readonly)

Returns the value of attribute result.



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# File 'lib/filch/ransack_plus.rb', line 10

def result
  @result
end

Instance Method Details

#limit_fix(limit = 50) ⇒ Object

adjust the limit for certain scenarios. ransack doesn’t return a list if limit is 1 so change to 2. also, default to 50 if limit is not set.



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# File 'lib/filch/ransack_plus.rb', line 21

def limit_fix(limit = 50)
  case limit
  when '0'
    @params.delete(:limit)
  when '1'
    '2'
  when ''
    '50'
  else
    limit
  end
end

#ransack_result ⇒ Object

get the results!



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# File 'lib/filch/ransack_plus.rb', line 13

def ransack_result
  return [] unless @params
  @q.result
end