Class: Friendly::ScopeProxy

Inherits:

Object

• Object
• Friendly::ScopeProxy

show all

Defined in:

lib/friendly/scope_proxy.rb

Instance Attribute Summary (collapse)

• - (Object) klass readonly

  Returns the value of attribute klass.

• - (Object) scope_klass readonly

  Returns the value of attribute scope_klass.

• - (Object) scopes readonly

  Returns the value of attribute scopes.

Instance Method Summary (collapse)

• - (Object) ad_hoc(parameters)
• - (Object) add_named(name, parameters)
• - (Object) get(name)
• - (Object) get_instance(name)
• - (Boolean) has_named_scope?(name)
• - (ScopeProxy) initialize(klass, scope_klass = Scope) constructor

  A new instance of ScopeProxy.

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# File 'lib/friendly/scope_proxy.rb', line 5

def initialize(klass, scope_klass = Scope)
  @klass       = klass
  @scope_klass = scope_klass
  @scopes      = {}
end

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# File 'lib/friendly/scope_proxy.rb', line 3

def klass
  @klass
end

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# File 'lib/friendly/scope_proxy.rb', line 3

def scope_klass
  @scope_klass
end

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# File 'lib/friendly/scope_proxy.rb', line 3

def scopes
  @scopes
end

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# File 'lib/friendly/scope_proxy.rb', line 24

def ad_hoc(parameters)
  scope_klass.new(klass, parameters)
end

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# File 'lib/friendly/scope_proxy.rb', line 11

def add_named(name, parameters)
  scopes[name] = parameters
  add_scope_method_to_klass(name)
end

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# File 'lib/friendly/scope_proxy.rb', line 16

def get(name)
  scopes[name]
end

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# File 'lib/friendly/scope_proxy.rb', line 20

def get_instance(name)
  scope_klass.new(klass, get(name))
end

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# File 'lib/friendly/scope_proxy.rb', line 28

def has_named_scope?(name)
  scopes.has_key?(name)
end