Class: ModelController
Class Method Summary
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Instance Method Summary
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included
Constructor Details
Returns a new instance of ModelController.
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# File 'lib/volt/controllers/model_controller.rb', line 43
def initialize(*args)
if args.size > 0
args[0].each_pair do |key, value|
instance_variable_set(:"@#{key}", value)
end
end
end
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Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method_name, *args, &block) ⇒ Object
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# File 'lib/volt/controllers/model_controller.rb', line 95
def method_missing(method_name, *args, &block)
return @model.send(method_name, *args, &block)
end
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Class Method Details
.model(val) ⇒ Object
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# File 'lib/volt/controllers/model_controller.rb', line 6
def self.model(val)
@default_model = val
end
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.new(*args, &block) ⇒ Object
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# File 'lib/volt/controllers/model_controller.rb', line 33
def self.new(*args, &block)
inst = self.allocate
inst.model = (@default_model || :controller)
inst.initialize(*args, &block)
return inst
end
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Instance Method Details
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# File 'lib/volt/controllers/model_controller.rb', line 83
def channel
$page.channel
end
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#controller ⇒ Object
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# File 'lib/volt/controllers/model_controller.rb', line 91
def controller
@controller ||= ReactiveValue.new(Model.new)
end
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# File 'lib/volt/controllers/model_controller.rb', line 71
def flash
$page.flash
end
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Change the url params, similar to redirecting to a new url
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# File 'lib/volt/controllers/model_controller.rb', line 55
def go(url)
self.url.parse(url)
end
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# File 'lib/volt/controllers/model_controller.rb', line 29
def model
@model
end
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#model=(val) ⇒ Object
Sets the current model on this controller
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# File 'lib/volt/controllers/model_controller.rb', line 11
def model=(val)
@model ||= ReactiveValue.new(Proc.new { nil })
if Symbol === val || String === val
collections = [:page, :store, :params, :controller]
if collections.include?(val.to_sym)
@model.cur = self.send(val).cur
else
raise "#{val} is not the name of a valid model, choose from: #{collections.join(', ')}"
end
elsif val
@model.cur = val.cur
else
raise "model can not be #{val.inspect}"
end
end
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# File 'lib/volt/controllers/model_controller.rb', line 59
def page
$page.page
end
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# File 'lib/volt/controllers/model_controller.rb', line 63
def paged
$page.page
end
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# File 'lib/volt/controllers/model_controller.rb', line 75
def params
$page.params
end
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# File 'lib/volt/controllers/model_controller.rb', line 67
def store
$page.store
end
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# File 'lib/volt/controllers/model_controller.rb', line 87
def tasks
$page.tasks
end
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# File 'lib/volt/controllers/model_controller.rb', line 79
def url
$page.url
end
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