Class: Panda::Base

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Builders, Finders, Router
Defined in:
lib/panda/base.rb

Direct Known Subclasses

Cloud, Resource

Constant Summary

Constants included from Router

Router::VAR_PATTERN

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Finders

included

Methods included from Builders

#create, #create!, included

Methods included from Router

included, #replace_pattern_with_self_variables

Constructor Details

#initialize(attributes = {}) ⇒ Base

Returns a new instance of Base.



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# File 'lib/panda/base.rb', line 14

def initialize(attributes = {})
  clear_attributes
  load(attributes)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_symbol, *arguments) ⇒ Object (private) 



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# File 'lib/panda/base.rb', line 87

def method_missing(method_symbol, *arguments)
  method_name = method_symbol.to_s
  if method_name =~ /(=|\?)$/
    case $1
    when '='
      attributes[$`] = arguments.first
      @changed_attributes[$`] = arguments.first
    when '?'
      !! attributes[$`]
    end
  else
    return attributes[method_name] if attributes.include?(method_name)
    super
  end
end

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.



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# File 'lib/panda/base.rb', line 5

def attributes
  @attributes
end

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/panda/base.rb', line 5

def errors
  @errors
end

Class Method Details

.sti_name ⇒ Object 



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# File 'lib/panda/base.rb', line 20

def sti_name
  "#{name.split('::').last}"
end

Instance Method Details

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/panda/base.rb', line 25

def changed?
  !@changed_attributes.empty?
end

#id ⇒ Object 



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# File 'lib/panda/base.rb', line 33

def id
  attributes['id']
end

#id=(id) ⇒ Object 



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# File 'lib/panda/base.rb', line 37

def id=(id)
  attributes['id'] = id
end

#new? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/panda/base.rb', line 29

def new?
  id.nil?
end

#reload ⇒ Object 



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# File 'lib/panda/base.rb', line 41

def reload
  perform_reload
  self
end