Dev.Filtering

• Input filtering
  • Read parameters from input: see Pi\Utility\Filter; Pi\Mvc\Controller\Plugin\Params
    • GET: $var = _get('var_name', 'int'); alias in a controller action: $var = $this->params()->get('var_name', 'int');
    • POST: $var = _post('var_name', 'int'); alias in a controller action: $var = $this->params()->post('var_name', 'int');
    • PUT: $var = _put('var_name', 'int'); alias in a controller action: $var = $this->params()->put('var_name', 'int');
    • Generic: $var = _request('var_name', 'int'); alias in a controller action: $var = $this->params()->request('var_name', 'int');
• Filter a value: $var = _filter($rawValue, 'email');
• Sanitize a value: $value = _sanitize($rawValue, 'float', 'allow_thousand');
• Escape a string: `$escapedText = _escape($rawText[, ''|'html'|'css'|'url']);
• Strip a string: `$strippedText = _strip($rawText[, ' '|'-']);