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Class FloatType

Float type converter.

Use to convert float/decimal data between PHP and the database types.

Namespace: Cake\Database\Type

Properties summary

  • $_basicTypes protected static
    array

    List of basic type mappings, used to avoid having to instantiate a class for doing conversion on these.

  • $_builtTypes protected static
    \Cake\Database\Type[]

    Contains a map of type object instances to be reused if needed.

  • $_name protected
    string|null

    Identifier name for this type.

  • $_types protected static
    string[]|\Cake\Database\Type[]

    List of supported database types. A human readable identifier is used as key and a complete namespaced class name as value representing the class that will do actual type conversions.

  • $_useLocaleParser protected
    bool

    Whether numbers should be parsed using a locale aware parser when marshalling string inputs.

  • $numberClass public static
    string

    The class to use for representing number objects

Method Summary

  • __construct() public

    Constructor.

  • __debugInfo() public

    Returns an array that can be used to describe the internal state of this object.

  • _basicTypeCast() protected

    Checks whether this type is a basic one and can be converted using a callback If it is, returns converted value

  • _parseValue() protected

    Converts a string into a float point after parsing it using the locale aware parser.

  • boolval() public static

    Type converter for boolean values.

  • build() public static

    Returns a Type object capable of converting a type identified by name.

  • buildAll() public static

    Returns an arrays with all the mapped type objects, indexed by name.

  • clear() public static

    Clears out all created instances and mapped types classes, useful for testing

  • getBaseType() public

    Returns the base type name that this class is inheriting.

  • getMap() public static

    Get mapped class name or instance for type(s).

  • getName() public

    Returns type identifier name for this object.

  • manyToPHP() public

    Returns an array of the values converted to the PHP representation of this type.

  • map() public static

    Registers a new type identifier and maps it to a fully namespaced classname, If called with no arguments it will return current types map array If $className is omitted it will return mapped class for $type

  • marshal() public

    Marshals request data into PHP floats.

  • newId() public

    Generate a new primary key value for a given type.

  • set() public static

    Returns a Type object capable of converting a type identified by $name

  • setMap() public static

    Set type to classname mapping.

  • strval() public static

    Type converter for string values.

  • toDatabase() public

    Convert integer data into the database format.

  • toPHP() public

    Convert float values to PHP integers

  • toStatement() public

    Get the correct PDO binding type for integer data.

  • useLocaleParser() public

    Sets whether or not to parse numbers passed to the marshal() function by using a locale aware parser.

Method Detail

__construct() public

__construct(mixed $name)

Constructor.

(This method is declared here again so that the inheritance from Cake\Database\Type can be removed in the future.)

Parameters

string|null $name optional

The name identifying this type

__debugInfo() public

__debugInfo()

Returns an array that can be used to describe the internal state of this object.

Returns

array

_basicTypeCast() protected

_basicTypeCast(mixed $value)

Checks whether this type is a basic one and can be converted using a callback If it is, returns converted value

Parameters

mixed $value

Value to be converted to PHP equivalent

Returns

mixed

_parseValue() protected

_parseValue(mixed $value)

Converts a string into a float point after parsing it using the locale aware parser.

Parameters

string $value

The value to parse and convert to an float.

Returns

float

boolval() public static

boolval(mixed $value)

Type converter for boolean values.

Will convert string true/false into booleans.

Parameters

mixed $value

The value to convert to a boolean.

Returns

bool

build() public static

build(mixed $name)

Returns a Type object capable of converting a type identified by name.

Parameters

string $name

type identifier

Returns

\Cake\Database\Type

Throws

InvalidArgumentException
If type identifier is unknown

buildAll() public static

buildAll()

Returns an arrays with all the mapped type objects, indexed by name.

Returns

array

clear() public static

clear()

Clears out all created instances and mapped types classes, useful for testing

getBaseType() public

getBaseType()

Returns the base type name that this class is inheriting.

This is useful when extending base type for adding extra functionality, but still want the rest of the framework to use the same assumptions it would do about the base type it inherits from.

Returns

string

The base type name that this class is inheriting.

getMap() public static

getMap(mixed $type)

Get mapped class name or instance for type(s).

Parameters

string|null $type optional

Type name to get mapped class for or null to get map array.

Returns

array|string|\Cake\Database\TypeInterface|null

Configured class name or instance for give $type or map array.

getName() public

getName()

Returns type identifier name for this object.

Returns

string

The type identifier name for this object.

manyToPHP() public

manyToPHP(array $values, array $fields, \Cake\Database\Driver $driver)

Returns an array of the values converted to the PHP representation of this type.

Parameters

array $values

The original array of values containing the fields to be casted

string[] $fields

The field keys to cast

\Cake\Database\Driver $driver

Object from which database preferences and configuration will be extracted.

Returns

float[]

map() public static

map(mixed $type, mixed $className)

Registers a new type identifier and maps it to a fully namespaced classname, If called with no arguments it will return current types map array If $className is omitted it will return mapped class for $type

Deprecated 3.6.2:

  • The usage of $type as string[]|\Cake\Database\Type[] is deprecated. Use Type::setMap() with string[] instead.
  • Passing $className as \Cake\Database\Type instance is deprecated, use class name string only.
  • Using this method as getter is deprecated. Use Type::getMap() instead.

Parameters

string|string[]|\Cake\Database\Type[]|null $type optional

If string name of type to map, if array list of arrays to be mapped

string|\Cake\Database\Type|null $className optional

The classname or object instance of it to register.

Returns

array|string|null

If $type is null then array with current map, if $className is null string configured class name for give $type, null otherwise

marshal() public

marshal(mixed $value)

Marshals request data into PHP floats.

Parameters

mixed $value

The value to convert.

Returns

float|string|null

Converted value.

newId() public

newId()

Generate a new primary key value for a given type.

This method can be used by types to create new primary key values when entities are inserted.

Returns

mixed

A new primary key value.

See Also

\Cake\Database\Type\UuidType

set() public static

set(mixed $name, \Cake\Database\Type $instance)

Returns a Type object capable of converting a type identified by $name

Parameters

string $name

The type identifier you want to set.

\Cake\Database\Type $instance

The type instance you want to set.

setMap() public static

setMap(array $map)

Set type to classname mapping.

Parameters

string[] $map

List of types to be mapped.

strval() public static

strval(mixed $value)

Type converter for string values.

Will convert values into strings

Parameters

mixed $value

The value to convert to a string.

Returns

string

toDatabase() public

toDatabase(mixed $value, \Cake\Database\Driver $driver)

Convert integer data into the database format.

Parameters

string|resource $value

The value to convert.

\Cake\Database\Driver $driver

The driver instance to convert with.

Returns

float|null

toPHP() public

toPHP(mixed $value, \Cake\Database\Driver $driver)

Convert float values to PHP integers

Parameters

resource|string|null $value

The value to convert.

\Cake\Database\Driver $driver

The driver instance to convert with.

Returns

float|null

Throws

Cake\Core\Exception\Exception

toStatement() public

toStatement(mixed $value, \Cake\Database\Driver $driver)

Get the correct PDO binding type for integer data.

Parameters

mixed $value

The value being bound.

\Cake\Database\Driver $driver

The driver.

Returns

int

useLocaleParser() public

useLocaleParser(mixed $enable)

Sets whether or not to parse numbers passed to the marshal() function by using a locale aware parser.

Parameters

bool $enable optional

Whether or not to enable

Returns

$this

Property Detail

$_basicTypes protected static

List of basic type mappings, used to avoid having to instantiate a class for doing conversion on these.

Type

array

$_builtTypes protected static

Contains a map of type object instances to be reused if needed.

Type

\Cake\Database\Type[]

$_name protected

Identifier name for this type.

(This property is declared here again so that the inheritance from Cake\Database\Type can be removed in the future.)

Type

string|null

$_types protected static

List of supported database types. A human readable identifier is used as key and a complete namespaced class name as value representing the class that will do actual type conversions.

Type

string[]|\Cake\Database\Type[]

$_useLocaleParser protected

Whether numbers should be parsed using a locale aware parser when marshalling string inputs.

Type

bool

$numberClass public static

The class to use for representing number objects

Type

string

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https://api.cakephp.org/3.9/class-Cake.Database.Type.FloatType.html