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Versions: 9
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Contents
module Databound
class Data
def initialize(controller, json)
return unless json
@controller = controller
@params = JSON.parse(json) if json.is_a?(String)
@params = json if json.is_a?(Hash)
@data = interpolated_params
end
def records(model)
model.where(@data)
end
def to_h
@data
end
private
def interpolated_params
@params.each_with_object({}) do |(key, val), obj|
check_strict!(key, val)
block = dsl_block(key, val)
obj[key] = block ? @controller.instance_exec(@params.to_options, &block) : val
end
end
def dsl_block(key, val)
swallow_nil { dsl_key(key)[val] }
end
def dsl_key(key)
swallow_nil { @controller.class.dsls[key] }
end
def check_strict!(key, val)
return unless dsl_key(key)
return unless strict?(key) and !dsl_block(key, val)
raise NotPermittedError, "DSL column '#{key}' received unmatched string '#{val}'." \
" Use 'strict: false' in DSL definition to allow everything."
end
def strict?(key)
swallow_nil { @controller.class.stricts[key] }
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems