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Class: ActiveRecord::DynamicMatchers::FindBy

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Method
Instance Chain:
self, Method
Inherits: ActiveRecord::DynamicMatchers::Method
Defined in: activerecord/lib/active_record/dynamic_matchers.rb

Class Attribute Summary

Class Method Summary

Method - Inherited

.define, .match, .valid?, .attribute_names,
.attributes_hash

Given that the parameters starts with _, the finder needs to use the same parameter name.
.body, .make_pattern,
.signature

The parameters in the signature may have reserved Ruby words, in order to prevent errors, we start each param name with _.

Class Attribute Details

.pattern (readonly)

[ GitHub ] 

  


# File 'activerecord/lib/active_record/dynamic_matchers.rb', line 78



attr_reader :pattern


  







Class Method Details



  

    .finder  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/dynamic_matchers.rb', line 84



def finder
  "find_by"
end


  








  

    .match?(name)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/dynamic_matchers.rb', line 80



def match?(name)
  pattern.match?(name) && self
end