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Contents
# Custom fields need to add a table join to the customfieldsearch table when AND'd together,
# but not when they are OR'd or nested. This class maintains the state for all custom field expressions
# lets the parser know when to do either.
class Sparkql::ExpressionState
def initialize
@expressions = {0=>[]}
@last_conjunction = "And" # always start with a join
@block_group = 0
end
def push(expression)
@block_group = expression[:block_group]
@expressions[@block_group] ||= []
@expressions[@block_group] << expression
@last_conjunction = expression[:conjunction]
end
def needs_join?
return @expressions[@block_group].size == 1 || ["Not", "And"].include?(@last_conjunction)
end
end
Version data entries
40 entries across 40 versions & 1 rubygems