Class: ROM::Commands::Lazy::Create
- Inherits:
-
ROM::Commands::Lazy
- Object
- ROM::Commands::Lazy
- ROM::Commands::Lazy::Create
- Defined in:
- lib/rom/commands/lazy/create.rb
Overview
Lazy command wrapper for create commands
Instance Attribute Summary
Attributes inherited from ROM::Commands::Lazy
#command, #command_proc, #evaluator
Instance Method Summary collapse
-
#call(*args) ⇒ Hash+
Execute a command.
Methods inherited from ROM::Commands::Lazy
#>>, [], #combine, #initialize, #lazy?, #respond_to_missing?
Constructor Details
This class inherits a constructor from ROM::Commands::Lazy
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class ROM::Commands::Lazy
Instance Method Details
#call(*args) ⇒ Hash+
Execute a command
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# File 'lib/rom/commands/lazy/create.rb', line 15 def call(*args) first = args.first last = args.last size = args.size if size > 1 && last.is_a?(Array) last.map.with_index do |parent, index| children = evaluator.call(first, index) command_proc[command, parent, children].call(children, parent) end.reduce(:concat) else input = evaluator.call(first) command.call(input, *args[1..size-1]) end end |