DoctrineOrmTypeGuesser

class DoctrineOrmTypeGuesser implements FormTypeGuesserInterface

	__construct(ManagerRegistry $registry)
TypeGuess\|null	guessType(string $class, string $property) Returns a field guess for a property name of a class.
ValueGuess	guessRequired(string $class, string $property) Returns a guess whether a property of a class is required.
ValueGuess\|null	guessMaxLength(string $class, string $property) Returns a guess about the field's maximum length.
ValueGuess\|null	guessPattern(string $class, string $property) Returns a guess about the field's pattern.

ManagerRegistry

$registry

Returns a field guess for a property name of a class.

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

A guess for the field's type and options

Returns a guess whether a property of a class is required.

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

A guess for the field's required setting

Returns a guess about the field's maximum length.

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

A guess for the field's maximum length

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)