WOOF_Expression :: eval_expression( String $expression, WOOF_Wrap $object, String $ret = "string" )


  • Mixed The result of the evaluation

Evaluates an expression on a context object to a string result. This method is used internally by MasterPress to render column data from expressions, and it is easier to use the standard object accessor syntax when writing PHP code directly (see example)



  • String $expression

    The expression string.

  • WOOF_Wrap $object

    Any object derived from the WOOF_Wrap class

  • String $ret = "string"

    Whether to return a string (“string”), or object (“object”)

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