* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Form; /** * @author Bernhard Schussek */ interface FormTypeGuesserInterface { /** * Returns a field guess for a property name of a class * * @param string $class The fully qualified class name * @param string $property The name of the property to guess for * * @return Guess\TypeGuess|null A guess for the field's type and options */ public function guessType($class, $property); /** * Returns a guess whether a property of a class is required * * @param string $class The fully qualified class name * @param string $property The name of the property to guess for * * @return Guess\ValueGuess A guess for the field's required setting */ public function guessRequired($class, $property); /** * Returns a guess about the field's maximum length * * @param string $class The fully qualified class name * @param string $property The name of the property to guess for * * @return Guess\ValueGuess|null A guess for the field's maximum length */ public function guessMaxLength($class, $property); /** * Returns a guess about the field's pattern * * - When you have a min value, you guess a min length of this min (LOW_CONFIDENCE) , lines below * - If this value is a float type, this is wrong so you guess null with MEDIUM_CONFIDENCE to override the previous guess. * Example: * You want a float greater than 5, 4.512313 is not valid but length(4.512314) > length(5) * @link https://github.com/symfony/symfony/pull/3927 * * @param string $class The fully qualified class name * @param string $property The name of the property to guess for * * @return Guess\ValueGuess|null A guess for the field's required pattern */ public function guessPattern($class, $property); }