Class: ConceptQL::GraphNodifier::LetOperator

Inherits:
DotOperator show all
Defined in:
lib/conceptql/graph_nodifier.rb

Constant Summary

Constants inherited from DotOperator

DotOperator::TYPES

Constants included from Behaviors::Dottable

Behaviors::Dottable::TYPE_COLORS

Constants inherited from Operators::Operator

Operators::Operator::COLUMNS

Instance Attribute Summary

Attributes inherited from DotOperator

#values

Attributes inherited from Operators::Operator

#arguments, #options, #upstreams, #values

Instance Method Summary collapse

Methods inherited from DotOperator

#display_name, #initialize

Methods included from Behaviors::Dottable

#display_name, #graph_operator, #link_to, #my_count, #my_n, #operator_name, #operator_number, #reset_operator_number, #type_color

Methods inherited from Operators::Operator

#columns, #evaluate, #initialize, #label, #select_it, #set_values, #sql, #stream

Methods included from Metadatable

#allows_many_upstreams, #allows_one_upstream, #argument, #category, #desc, #humanized_class_name, #inherited, #just_class_name, #option, #predominant_types, #preferred_name, #reset_categories, #to_metadata

Constructor Details

This class inherits a constructor from ConceptQL::GraphNodifier::DotOperator

Instance Method Details

#graph_it(g, db) ⇒ Object 



134
135
136
137
138
139
140
141
142
143
144
 
# File 'lib/conceptql/graph_nodifier.rb', line 134

def graph_it(g, db)
  cluster_name = "cluster_#{operator_name}"
  linkable = nil
  g.send(cluster_name) do |sub|
    linkable = upstreams.reverse.map do |upstream|
      upstream.graph_it(sub, db)
    end.first
    sub[label: display_name, color: 'black']
  end
  @__graph_operator = linkable
end

#types ⇒ Object 



146
147
148
 
# File 'lib/conceptql/graph_nodifier.rb', line 146

def types
  upstreams.last.types
end