Class FloatType
Float type converter.
Use to convert float/decimal data between PHP and the database types.
Property Summary
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$_basicTypes protected static
arrayList of basic type mappings, used to avoid having to instantiate a class for doing conversion on these
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$_builtTypes protected static
arrayContains a map of type object instances to be reused if needed
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$_name protected
stringIdentifier name for this type
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$_types protected static
arrayList 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.
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$_useLocaleParser protected
boolWhether numbers should be parsed using a locale aware parser when marshalling string inputs.
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$numberClass public static
stringThe class to use for representing number objects
Method Summary
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__construct() public
Constructor
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_basicTypeCast() protected
Checks whether this type is a basic one and can be converted using a callback If it is, returns converted value
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_parseValue() protected
Converts a string into a float point after parseing it using the locale aware parser.
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boolval() public static
Type converter for boolean values.
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build() public static
Returns a Type object capable of converting a type identified by $name
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clear() public static
Clears out all created instances and mapped types classes, useful for testing
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getBaseType() public
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.
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getName() public
Returns type identifier name for this object
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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
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marshal() public
Marshalls request data into PHP floats.
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newId() public
Generate a new primary key value for a given type.
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set() public static
Returns a Type object capable of converting a type identified by $name
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strval() public static
Type converter for string values.
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toDatabase() public
Convert integer data into the database format.
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toPHP() public
Convert float values to PHP integers
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toStatement() public
Get the correct PDO binding type for integer data.
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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(string $name = null)Constructor
Parameters
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string$name optional The name identifying this type
_basicTypeCast() ¶ protected
_basicTypeCast(mixed $value): mixedChecks whether this type is a basic one and can be converted using a callback If it is, returns converted value
Parameters
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mixed$value value to be converted to PHP equivalent
Returns
mixed_parseValue() ¶ protected
_parseValue(string $value): floatConverts a string into a float point after parseing it using the locale aware parser.
Parameters
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string$value The value to parse and convert to an float.
Returns
floatboolval() ¶ public static
boolval(mixed $value): boolType converter for boolean values.
Will convert string true/false into booleans.
Parameters
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mixed$value The value to convert to a boolean.
Returns
boolbuild() ¶ public static
build(string $name): TypeReturns a Type object capable of converting a type identified by $name
Parameters
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string$name type identifier
Returns
TypeThrows
InvalidArgumentExceptionIf type identifier is unknown
clear() ¶ public static
clear(): voidClears out all created instances and mapped types classes, useful for testing
Returns
voidgetBaseType() ¶ public
getBaseType(): stringReturns 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
stringmap() ¶ public static
map(string|array|null $type = null, string|null $className = null): array|string|nullRegisters 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 $type
Parameters
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string|array|null$type optional if string name of type to map, if array list of arrays to be mapped
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string|null$className optional The classname to register.
Returns
array|string|nullmarshal() ¶ public
marshal(mixed $value): mixedMarshalls request data into PHP floats.
Most useful for converting request data into PHP objects that make sense for the rest of the ORM/Database layers.
Parameters
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mixed$value The value to convert.
Returns
mixednewId() ¶ public
newId(): mixedGenerate 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
mixedSee Also
set() ¶ public static
set(string $name, Cake\Database\Type $instance): voidReturns a Type object capable of converting a type identified by $name
Parameters
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string$name The type identifier you want to set.
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Cake\Database\Type$instance The type instance you want to set.
Returns
voidstrval() ¶ public static
strval(mixed $value): boolType converter for string values.
Will convert values into strings
Parameters
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mixed$value The value to convert to a string.
Returns
booltoDatabase() ¶ public
toDatabase(mixed $value, Driver $driver): string|resourceConvert integer data into the database format.
Parameters
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mixed$value The value to convert.
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Driver$driver The driver instance to convert with.
Returns
string|resourcetoPHP() ¶ public
toPHP(mixed $value, Driver $driver): resourceConvert float values to PHP integers
Parameters
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mixed$value The value to convert.
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Driver$driver The driver instance to convert with.
Returns
resourceThrows
Cake\Core\Exception\ExceptiontoStatement() ¶ public
toStatement(mixed $value, Driver $driver): intGet the correct PDO binding type for integer data.
Parameters
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mixed$value The value being bound.
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Driver$driver The driver.
Returns
intuseLocaleParser() ¶ public
useLocaleParser(bool $enable = true): $thisSets whether or not to parse numbers passed to the marshal() function by using a locale aware parser.
Parameters
-
bool$enable optional Whether or not to enable
Returns
$thisProperty 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
array$_types ¶ protected static
List of supported database types. A human readable identifier is used as key and a complete namespaced class name as value representing the class that will do actual type conversions.
Type
array$_useLocaleParser ¶ protected
Whether numbers should be parsed using a locale aware parser when marshalling string inputs.
Type
bool