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Contents
# encoding: utf-8
require 'rails_best_practices/core/check'
require 'rails_best_practices/core/error'
module RailsBestPractices
module Reviews
# A Review class that takes charge of reviewing one rails best practice.
class Review < Core::Check
# default url.
def url
"#"
end
# remember use count for the variable in the call or assign node.
#
# find the variable in the call or assign node,
# then save it to as key in @variable_use_count hash, and add the call count (hash value).
def remember_variable_use_count(node)
variable_node = variable(node)
if variable_node && "self" != variable_node.to_s && @last_variable_node != variable_node
@last_variable_node = variable_node
variable_use_count[variable_node.to_s] ||= 0
variable_use_count[variable_node.to_s] += 1
end
end
# return @variable_use_count hash.
def variable_use_count
@variable_use_count ||= {}
end
# reset @variable_use_count hash.
def reset_variable_use_count
@variable_use_count = nil
end
# find variable in the call or field node.
def variable(node)
while [:call, :field, :method_add_arg, :method_add_block].include?(node.subject.sexp_type)
node = node.subject
end
return if [:fcall, :hash].include?(node.subject.sexp_type)
node.subject
end
# get the models from Prepares.
#
# @return [Array]
def models
@models ||= Prepares.models
end
# get the model associations from Prepares.
#
# @return [Hash]
def model_associations
@model_associations ||= Prepares.model_associations
end
# get the model attributes from Prepares.
#
# @return [Hash]
def model_attributes
@model_attributes ||= Prepares.model_attributes
end
end
end
end
Version data entries
16 entries across 16 versions & 2 rubygems