Class: Datasource::CollectionContext

Inherits:
Object
  • Object
show all
Defined in:
lib/datasource/collection_context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(scope, collection, datasource, params) ⇒ CollectionContext

Returns a new instance of CollectionContext.



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# File 'lib/datasource/collection_context.rb', line 5

def initialize(scope, collection, datasource, params)
  @scope = scope
  @all_models = collection
  @datasource = datasource
  @datasource_class = datasource.class
  @params = params
  @loaded_values = {}
end

Instance Attribute Details

#all_models ⇒ Object (readonly)

Returns the value of attribute all_models.



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# File 'lib/datasource/collection_context.rb', line 3

def all_models
  @all_models
end

#datasource ⇒ Object (readonly)

Returns the value of attribute datasource.



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# File 'lib/datasource/collection_context.rb', line 3

def datasource
  @datasource
end

#datasource_class ⇒ Object (readonly)

Returns the value of attribute datasource_class.



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# File 'lib/datasource/collection_context.rb', line 3

def datasource_class
  @datasource_class
end

#loaded_values ⇒ Object (readonly)

Returns the value of attribute loaded_values.



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# File 'lib/datasource/collection_context.rb', line 3

def loaded_values
  @loaded_values
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/datasource/collection_context.rb', line 3

def params
  @params
end

#scope ⇒ Object (readonly)

Returns the value of attribute scope.



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# File 'lib/datasource/collection_context.rb', line 3

def scope
  @scope
end

Instance Method Details

#model_ids ⇒ Object Also known as: ids 



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# File 'lib/datasource/collection_context.rb', line 25

def model_ids
  return @model_ids if @model_ids
  models
  @model_ids
end

#models ⇒ Object 



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# File 'lib/datasource/collection_context.rb', line 14

def models
  return @models if @models

  @model_ids = []
  @models = all_models.select do |model|
    id = model.send(@datasource_class.primary_key)
    @model_ids << id
    id
  end
end