Dev.Filtering

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Taiwen Jiang edited this page Jul 13, 2013 · 1 revision

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[, ' '|'-']);