Sha256: 6f1fd16dc036dabac1c6a850c33d17e6a7bfb1ee374afdede796dafe4ebd615d
Contents?: true
Size: 997 Bytes
Versions: 70
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Stored size: 997 Bytes
Contents
# We use Hash#inspect in ExpressTemplates::Markup::Wrapper to reproduce arguments
# to helpers in the Rails view.
#
# Hash#inspect calls #inspect on values and keys. This allows us to
# place the resulting string into the view code with a simple substitution
# or concatenation.
#
# In special cases, however, we might want the argument or one of its keys
# or values to be the result of evaluating of a ruby expression in the view
# that does not itself return a String. The result of #inspect
# is normally a quoted and escaped string which would evaluate to a string
# in the view. What we want is a simple string of code. Here we provide
# a method that overrides #inspect in the strings eigenclass to strip off
# enclosing quotes or unwanted escapes. It shouldn't bother anybody and
# it keeps us from doing messy things elsewhere for now.
class String
def to_view_code
class << self
def inspect
super.gsub(/^"(.*)"$/,'\1')
end
end
return self
end
end
Version data entries
70 entries across 70 versions & 2 rubygems