Class: GraphQL::Filter Private

Inherits:
Object
  • Object
show all
Defined in:
lib/graphql/filter.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Defined Under Namespace

Classes: MergedExcept, MergedOnly

Instance Method Summary collapse

Constructor Details

#initialize(only: nil, except: nil) ⇒ Filter

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Filter


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# File 'lib/graphql/filter.rb', line 5

def initialize(only: nil, except: nil)
  @only = only
  @except = except
end

Instance Method Details

#call(member, ctx) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns true if member, ctx passes this filter


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# File 'lib/graphql/filter.rb', line 11

def call(member, ctx)
  (@only ? @only.call(member, ctx) : true) &&
  (@except ? !@except.call(member, ctx) : true)
end

#merge(only: nil, except: nil) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'lib/graphql/filter.rb', line 16

def merge(only: nil, except: nil)
  onlies = [self].concat(Array(only))
  merged_only = MergedOnly.build(onlies)
  merged_except = MergedExcept.build(Array(except))
  self.class.new(only: merged_only, except: merged_except)
end