Class: ActiveadminMcp::FormFieldCollector

Inherits:
Object
  • Object
show all
Defined in:
lib/activeadmin_mcp/form_field_collector.rb

Overview

Records the field names declared by an ActiveAdmin form do ... end block.

ActiveAdmin form blocks are arbitrary Formtastic DSL — input, inputs, actions, helper calls, conditionals — so the block is run against this stand-in form builder. Every input :field records :field; every other message (including unknown helpers) is swallowed and returns self, so the block executes without a real view context. Nested has_many associations are intentionally not descended into: the updater only writes flat attributes, and descending would record association fields as top-level.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FormFieldCollector

Returns a new instance of FormFieldCollector.



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# File 'lib/activeadmin_mcp/form_field_collector.rb', line 16

def initialize
  @fields = []
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(_name, *_args, **_opts, &block) ⇒ Object 



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# File 'lib/activeadmin_mcp/form_field_collector.rb', line 39

def method_missing(_name, *_args, **_opts, &block)
  instance_exec(self, &block) if block
  self
end

Instance Attribute Details

#fields ⇒ Object (readonly)

Returns the value of attribute fields.



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# File 'lib/activeadmin_mcp/form_field_collector.rb', line 14

def fields
  @fields
end

Instance Method Details

#collect(&block) ⇒ Object 



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# File 'lib/activeadmin_mcp/form_field_collector.rb', line 20

def collect(&block)
  instance_exec(self, &block)
  @fields.uniq
end

#has_many(*_args, **_opts) ⇒ Object 



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# File 'lib/activeadmin_mcp/form_field_collector.rb', line 35

def has_many(*_args, **_opts)
  self
end

#input(name, *_args, **_opts, &_block) ⇒ Object 



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# File 'lib/activeadmin_mcp/form_field_collector.rb', line 25

def input(name, *_args, **_opts, &_block)
  @fields << name.to_sym if name.respond_to?(:to_sym)
  self
end

#inputs(*_args, **_opts, &block) ⇒ Object 



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# File 'lib/activeadmin_mcp/form_field_collector.rb', line 30

def inputs(*_args, **_opts, &block)
  instance_exec(self, &block) if block
  self
end

#respond_to_missing?(_name, _include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/activeadmin_mcp/form_field_collector.rb', line 44

def respond_to_missing?(_name, _include_private = false)
  true
end