Method: String.interpolate
- Defined in:
- lib/core/facets/string/interpolate.rb
.interpolate(&str) ⇒ Object
Interpolate provides a means of externally using Ruby string interpolation mechinism.
try = "hello"
str = "\#{try}!!!"
String.interpolate{ str } #=> "hello!!!"
Note this uses #eval under the hood. We do not recommend that it serve in place of a good templating system. But, it can be useful for simple cases.
The block is neccessary in order to get then binding of the caller.
CREDIT: Trans
18 19 20 |
# File 'lib/core/facets/string/interpolate.rb', line 18 def self.interpolate(&str) eval "%{#{str.call}}", str.binding end |