Class: Slim::Interpolation Private
- Defined in:
- lib/slim/interpolation.rb
Overview
This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.
Perform interpolation of #var_name in the
expressions [:slim, :interpolate, string]
.
Instance Method Summary collapse
-
#on_slim_interpolate(string) ⇒ Array
private
Handle interpolate expression
[:slim, :interpolate, string]
.
Methods inherited from Filter
#on_slim_control, #on_slim_embedded, #on_slim_output, #on_slim_text
Instance Method Details
#on_slim_interpolate(string) ⇒ Array
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Handle interpolate expression [:slim, :interpolate, string]
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# File 'lib/slim/interpolation.rb', line 12 def on_slim_interpolate(string) # Interpolate variables in text (#{variable}). # Split the text into multiple dynamic and static parts. block = [:multi] begin case string when /\A\\#\{/ # Escaped interpolation block << [:static, '#{'] string = $' when /\A#\{((?>[^{}]|(\{(?>[^{}]|\g<1>)*\}))*)\}/ # Interpolation string, code = $', $1 escape = code !~ /\A\{.*\}\Z/ block << [:slim, :output, escape, escape ? code : code[1..-2], [:multi]] when /\A([#\\]?[^#\\]*([#\\][^\\#\{][^#\\]*)*)/ # Static text block << [:static, $&] string = $' end end until string.empty? block end |