module Jekyll | |
module LiquidExtensions | |
# Lookup a Liquid variable in the given context. | |
# | |
# context - the Liquid context in question. | |
# variable - the variable name, as a string. | |
# | |
# Returns the value of the variable in the context | |
# or the variable name if not found. | |
def lookup_variable(context, variable) | |
lookup = context | |
variable.split(".").each do |value| | |
lookup = lookup[value] | |
end | |
lookup || variable | |
end | |
end | |
end |