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FormTypeGuesserChain::guessPattern()

ValueGuess|null guessPattern(string $class, string $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)

Parameters

string	$class	The fully qualified class name
string	$property	The name of the property to guess for

Return Value

ValueGuess|null

A guess for the field's required pattern

Links:

http://api.symfony.com/master/Symfony/Component/Form/FormTypeGuesserChain.html#method_guessPattern

doc_Symfony

2016-10-28 06:19:18

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