private function evaluate($source, $model)
{
$expressions = array();
$evaluations = array();
$xp = array();
// Evaluated expressions results and expression input
if (!preg_match_all("/([#]\\{.+?\\})+/i", $source, $expressions)) {
return $source;
}
for ($expression = 0; isset($expressions[0][$expression]); $expression++) {
// Replace expressions with evaluations
$PCE = new PostCompiledExpression(PostCompiledExpression::EnforceWhitespace($expressions[0][$expression]), $model);
$evaluations[$expression] = $PCE->execute();
$xp[$expression] = $expressions[0][$expression];
}
return str_replace($xp, $evaluations, $source);
}
public function TestPCE($input)
{
$pce = PostCompiledExpression::EnforceWhitespace($input->expression);
$answer = new PostCompiledExpression($pce, NULL);
return array('answer' => $answer->execute());
}
