Class Validation

Validation Class. Used for validation of model data

Offers different validation methods.

Namespace: Cake\Validation
Location: Validation/Validation.php

Constants summary

string

COMPARE_EQUAL ¶

'=='
string

COMPARE_GREATER ¶

'>'
string

COMPARE_GREATER_OR_EQUAL ¶

'>='
string

COMPARE_LESS ¶

'<'
string

COMPARE_LESS_OR_EQUAL ¶

'<='
string

COMPARE_NOT_EQUAL ¶

'!='
string

COMPARE_NOT_SAME ¶

'!=='
string

COMPARE_SAME ¶

'==='
string

DATETIME_ISO8601 ¶

'iso8601'
string

DEFAULT_LOCALE ¶

'en_US'

Properties summary

$_pattern protected static

array

Some complex patterns needed in multiple places
$errors public static

array

Holds an array of errors messages set in this class. These are used for debugging purposes

Method Summary

_check() protected static

Runs a regular expression match.
_getDateString() protected static

Converts an array representing a date or datetime into a ISO string. The arrays are typically sent for validation from a form generated by the CakePHP FormHelper.
_populateIp() protected static

Lazily populate the IP address patterns used for validations
_reset() protected static

Reset internal variables for another validation run.
alphaNumeric() public static

Checks that a string contains only integer or letters
ascii() public static

Check that the input value is within the ascii byte range.
blank() public static deprecated

Returns true if field is left blank -OR- only whitespace characters are present in its value Whitespace characters include Space, Tab, Carriage Return, Newline
boolean() public static

Validates if passed value is boolean-like.
cc() public static deprecated

Backwards compatibility wrapper for Validation::creditCard().
compareFields() public static

Compare one field to another.
compareWith() public static

Compare one field to another.
comparison() public static

Used to compare 2 numeric values.
containsNonAlphaNumeric() public static

Checks if a string contains one or more non-alphanumeric characters.
creditCard() public static

Validation of credit card numbers. Returns true if $check is in the proper credit card format.
custom() public static

Used when a custom regular expression is needed.
date() public static

Date validation, determines if the string passed is a valid date. keys that expect full month, day and year will validate leap years.
datetime() public static

Validates a datetime value
decimal() public static

Checks that a value is a valid decimal. Both the sign and exponent are optional.
email() public static

Validates for an email address.
equalTo() public static

Checks that value is exactly $comparedTo.
extension() public static

Checks that value has a valid file extension.
falsey() public static

Validates if given value is falsey.
fileSize() public static

Checks the filesize
geoCoordinate() public static

Validates a geographic coordinate.
getFilename() protected static

Helper for reading the file out of the various file implementations we accept.
hexColor() public static

Check that the input value is a 6 digits hex color.
iban() public static

Check that the input value has a valid International Bank Account Number IBAN syntax Requirements are uppercase, no whitespaces, max length 34, country code and checksum exist at right spots, body matches against checksum via Mod97-10 algorithm
imageHeight() public static

Validates the image width.
imageSize() public static

Validates the size of an uploaded image.
imageWidth() public static

Validates the image width.
inList() public static

Checks if a value is in a given list. Comparison is case sensitive by default.
ip() public static

Validation of an IP address.
isArray() public static

Check that the input value is an array.
isInteger() public static

Check that the input value is an integer
isScalar() public static

Check that the input value is a scalar.
iso8601() public static

Validates an iso8601 datetime format ISO8601 recognize datetime like 2019 as a valid date. To validate and check date integrity, use @see \Cake\Validation\Validation::datetime()
latitude() public static

Convenience method for latitude validation.
lengthBetween() public static

Checks that a string length is within specified range. Spaces are included in the character count. Returns true if string matches value min, max, or between min and max,
localizedTime() public static

Date and/or time string validation. Uses I18n::Time to parse the date. This means parsing is locale dependent.
longitude() public static

Convenience method for longitude validation.
luhn() public static

Luhn algorithm
maxLength() public static

Checks whether the length of a string (in characters) is smaller or equal to a maximal length.
maxLengthBytes() public static

Checks whether the length of a string (in bytes) is smaller or equal to a maximal length.
mimeType() public static

Checks the mime type of a file.
minLength() public static

Checks whether the length of a string (in characters) is greater or equal to a minimal length.
minLengthBytes() public static

Checks whether the length of a string (in bytes) is greater or equal to a minimal length.
money() public static

Checks that a value is a monetary amount.
multiple() public static

Validates a multiple select. Comparison is case sensitive by default.
naturalNumber() public static

Checks if a value is a natural number.
notBlank() public static

Checks that a string contains something other than whitespace
notEmpty() public static deprecated

Backwards compatibility wrapper for Validation::notBlank().
numElements() public static

Used to check the count of a given value of type array or Countable.
numeric() public static

Checks if a value is numeric.
range() public static

Validates that a number is in specified range.
time() public static

Time validation, determines if the string passed is a valid time. Validates time as 24hr (HH:MM) or am/pm ([H]H:MM[a|p]m) Does not allow/validate seconds.
truthy() public static

Validates if given value is truthy.
uploadError() public static

Checking for upload errors
uploadedFile() public static

Validate an uploaded file.
url() public static

Checks that a value is a valid URL according to https://www.w3.org/Addressing/URL/url-spec.txt
userDefined() public static deprecated

Runs an user-defined validation.
utf8() public static

Check that the input value is a utf8 string.
uuid() public static

Checks that a value is a valid UUID - https://tools.ietf.org/html/rfc4122

Method Detail

_check() protected static ¶

_check( string $check , string $regex )

Runs a regular expression match.

Parameters

string $check: Value to check against the $regex expression
string $regex: Regular expression

Returns

boolean
Success of match

_getDateString() protected static ¶

_getDateString( array $value )

Converts an array representing a date or datetime into a ISO string. The arrays are typically sent for validation from a form generated by the CakePHP FormHelper.

Parameters

array $value: The array representing a date or datetime.

Returns

string

_populateIp() protected static ¶

_populateIp( )

Lazily populate the IP address patterns used for validations

_reset() protected static ¶

_reset( )

Reset internal variables for another validation run.

alphaNumeric() public static ¶

alphaNumeric( string $check )

Checks that a string contains only integer or letters

Returns true if string contains only integer or letters

Parameters

string $check: Value to check

Returns

boolean
Success

ascii() public static ¶

ascii( string $value )

Check that the input value is within the ascii byte range.

This method will reject all non-string values.

Parameters

string $value: The value to check

Returns

boolean

blank() public static deprecated ¶

blank( string $check )

Returns true if field is left blank -OR- only whitespace characters are present in its value Whitespace characters include Space, Tab, Carriage Return, Newline

Deprecated

3.0.2 Validation::blank() is deprecated.

Parameters

string $check: Value to check

Returns

boolean
Success

boolean() public static ¶

boolean( boolean|integer|string $check , array $booleanValues = [] )

Validates if passed value is boolean-like.

The list of what is considered to be boolean values, may be set via $booleanValues.

Parameters

boolean|integer|string $check: Value to check.
array $booleanValues optional []: List of valid boolean values, defaults to [true, false, 0, 1, '0', '1'].

Returns

boolean
Success.

cc() public static deprecated ¶

cc( string $check , string|string[] $type = 'fast' , boolean $deep = false , string|null $regex = null )

Backwards compatibility wrapper for Validation::creditCard().

Deprecated

3.7.0 Use Validation::creditCard() instead.

Parameters

string $check: credit card number to validate
string|string[] $type optional 'fast': 'all' may be passed as a string, defaults to fast which checks format of most major credit cards if an array is used only the values of the array are checked. Example: ['amex', 'bankcard', 'maestro']
boolean $deep optional false: set to true this will check the Luhn algorithm of the credit card.
string|null $regex optional null: A custom regex can also be passed, this will be used instead of the defined regex values

Returns

boolean
Success

See

\Cake\Validation\Validation::creditCard()

compareFields() public static ¶

compareFields( mixed $check , string $field , string $operator , array $context )

Compare one field to another.

Return true if the comparison matches the expected result.

Parameters

mixed $check: The value to find in $field.
string $field: The field to check $check against. This field must be present in $context.
string $operator: Comparison operator.
array $context: The validation context.

Returns

boolean

Since

3.6.0

compareWith() public static ¶

compareWith( mixed $check , string $field , array $context )

Compare one field to another.

If both fields have exactly the same value this method will return true.

Parameters

mixed $check: The value to find in $field.
string $field: The field to check $check against. This field must be present in $context.
array $context: The validation context.

Returns

boolean

comparison() public static ¶

comparison( string $check1 , string $operator , integer $check2 )

Used to compare 2 numeric values.

Parameters

string $check1: The left value to compare.
string $operator: Can be either a word or operand is greater >, is less <, greater or equal >= less or equal <=, is less <, equal to ==, not equal !=
integer $check2: The right value to compare.

Returns

boolean
Success

containsNonAlphaNumeric() public static ¶

containsNonAlphaNumeric( string $check , integer $count = 1 )

Checks if a string contains one or more non-alphanumeric characters.

Returns true if string contains at least the specified number of non-alphanumeric characters

Parameters

string $check: Value to check
integer $count optional 1: Number of non-alphanumerics to check for

Returns

boolean
Success

creditCard() public static ¶

creditCard( string $check , string|array $type = 'fast' , boolean $deep = false , string|null $regex = null )

Validation of credit card numbers. Returns true if $check is in the proper credit card format.

Parameters

string $check: credit card number to validate
string|array $type optional 'fast': 'all' may be passed as a string, defaults to fast which checks format of most major credit cards if an array is used only the values of the array are checked. Example: ['amex', 'bankcard', 'maestro']
boolean $deep optional false: set to true this will check the Luhn algorithm of the credit card.
string|null $regex optional null: A custom regex can also be passed, this will be used instead of the defined regex values

Returns

boolean
Success

See

\Cake\Validation\Validation::luhn()

custom() public static ¶

custom( string $check , string|null $regex = null )

Used when a custom regular expression is needed.

Parameters

string $check: The value to check.
string|null $regex optional null: If $check is passed as a string, $regex must also be set to valid regular expression

Returns

boolean
Success

date() public static ¶

date( string|DateTimeInterface $check , string|array $format = 'ymd' , string|null $regex = null )

Date validation, determines if the string passed is a valid date. keys that expect full month, day and year will validate leap years.

Years are valid from 0001 to 2999.

Formats:

dmy 27-12-2006 or 27-12-06 separators can be a space, period, dash, forward slash
mdy 12-27-2006 or 12-27-06 separators can be a space, period, dash, forward slash
ymd 2006-12-27 or 06-12-27 separators can be a space, period, dash, forward slash
dMy 27 December 2006 or 27 Dec 2006
Mdy December 27, 2006 or Dec 27, 2006 comma is optional
My December 2006 or Dec 2006
my 12/2006 or 12/06 separators can be a space, period, dash, forward slash
ym 2006/12 or 06/12 separators can be a space, period, dash, forward slash
y 2006 just the year without any separators

Parameters

string|DateTimeInterface $check: a valid date string/object
string|array $format optional 'ymd': Use a string or an array of the keys above. Arrays should be passed as ['dmy', 'mdy', etc]
string|null $regex optional null: If a custom regular expression is used this is the only validation that will occur.

Returns

boolean
Success

datetime() public static ¶

datetime( string|DateTimeInterface $check , string|array $dateFormat = 'ymd' , string|null $regex = null )

Validates a datetime value

All values matching the "date" core validation rule, and the "time" one will be valid

Parameters

string|DateTimeInterface $check: Value to check
string|array $dateFormat optional 'ymd': Format of the date part. See Validation::date() for more information. Or Validation::DATETIME_ISO8601 to valid an ISO8601 datetime value
string|null $regex optional null: Regex for the date part. If a custom regular expression is used this is the only validation that will occur.

Returns

boolean
True if the value is valid, false otherwise

See

\Cake\Validation\Validation::date()
\Cake\Validation\Validation::time()

decimal() public static ¶

decimal( float $check , integer|boolean|null $places = null , string|null $regex = null )

Checks that a value is a valid decimal. Both the sign and exponent are optional.

Valid Places:

null => Any number of decimal places, including none. The '.' is not required.
true => Any number of decimal places greater than 0, or a float|double. The '.' is required.
1..N => Exactly that many number of decimal places. The '.' is required.

Parameters

float $check: The value the test for decimal.
integer|boolean|null $places optional null: Decimal places.
string|null $regex optional null: If a custom regular expression is used, this is the only validation that will occur.

Returns

boolean
Success

email() public static ¶

email( string $check , boolean $deep = false , string|null $regex = null )

Validates for an email address.

Only uses getmxrr() checking for deep validation, or any PHP version on a non-windows distribution

Parameters

string $check: Value to check
boolean $deep optional false: Perform a deeper validation (if true), by also checking availability of host
string|null $regex optional null: Regex to use (if none it will use built in regex)

Returns

boolean
Success

equalTo() public static ¶

equalTo( mixed $check , mixed $comparedTo )

Checks that value is exactly $comparedTo.

Parameters

mixed $check: Value to check
mixed $comparedTo: Value to compare

Returns

boolean
Success

extension() public static ¶

extension( string|array|Psr\Http\Message\UploadedFileInterface $check , array $extensions = ['gif', 'jpeg', 'png', 'jpg'] )

Checks that value has a valid file extension.

Parameters

string|array|Psr\Http\Message\UploadedFileInterface $check: Value to check
array $extensions optional ['gif', 'jpeg', 'png', 'jpg']: file extensions to allow. By default extensions are 'gif', 'jpeg', 'png', 'jpg'

Returns

boolean
Success

falsey() public static ¶

falsey( boolean|integer|string $check , array $falseyValues = [] )

Validates if given value is falsey.

The list of what is considered to be falsey values, may be set via $falseyValues.

Parameters

boolean|integer|string $check: Value to check.
array $falseyValues optional []: List of valid falsey values, defaults to [false, 0, '0'].

Returns

boolean
Success.

fileSize() public static ¶

Checks the filesize

Will check the filesize of files/UploadedFileInterface instances by checking the filesize() on disk and not relying on the length reported by the client.

Parameters

string|array|Psr\Http\Message\UploadedFileInterface $check: Value to check.
string|null $operator optional null: See Validation::comparison().
integer|string|null $size optional null: Size in bytes or human readable string like '5MB'.

Returns

boolean
Success

geoCoordinate() public static ¶

geoCoordinate( string $value , array $options = [] )

Validates a geographic coordinate.

Supported formats:

<latitude>, <longitude> Example: -25.274398, 133.775136

Options

type - A string of the coordinate format, right now only latLong.
format - By default both, can be long and lat as well to validate only a part of the coordinate.

Parameters

string $value: Geographic location as string
array $options optional []: Options for the validation logic.

Returns

boolean

getFilename() protected static ¶

getFilename( string|array|Psr\Http\Message\UploadedFileInterface $check )

Helper for reading the file out of the various file implementations we accept.

Parameters

string|array|Psr\Http\Message\UploadedFileInterface $check: The data to read a filename out of.

Returns

string|boolean
Either the filename or false on failure.

hexColor() public static ¶

hexColor( string|array $check )

Check that the input value is a 6 digits hex color.

Parameters

string|array $check: The value to check

Returns

boolean
Success

iban() public static ¶

iban( string $check )

Check that the input value has a valid International Bank Account Number IBAN syntax Requirements are uppercase, no whitespaces, max length 34, country code and checksum exist at right spots, body matches against checksum via Mod97-10 algorithm

Parameters

string $check: The value to check

Returns

boolean
Success

imageHeight() public static ¶

imageHeight( array $file , string $operator , integer $height )

Validates the image width.

Parameters

array $file: The uploaded file data from PHP.
string $operator: Comparison operator.
integer $height: Min or max width.

Returns

boolean

imageSize() public static ¶

imageSize( array|Psr\Http\Message\UploadedFileInterface $file , array $options )

Validates the size of an uploaded image.

Parameters

array|Psr\Http\Message\UploadedFileInterface $file: The uploaded file data from PHP.
array $options: Options to validate width and height.

This method will accept strings that contain only integer data as well.

Parameters

string $value: The value to check

Returns

boolean

isScalar() public static ¶

isScalar( mixed $value )

Check that the input value is a scalar.

This method will accept integers, floats, strings and booleans, but not accept arrays, objects, resources and nulls.

Parameters

mixed $value: The value to check

Returns

boolean

iso8601() public static ¶

iso8601( string|DateTimeInterface $check )

Validates an iso8601 datetime format ISO8601 recognize datetime like 2019 as a valid date. To validate and check date integrity, use @see \Cake\Validation\Validation::datetime()

Parameters

string|DateTimeInterface $check: Value to check

Returns

boolean
True if the value is valid, false otherwise

See

Regex credits: https://www.myintervals.com/blog/2009/05/20/iso-8601-date-validation-that-doesnt-suck/

latitude() public static ¶

latitude( string $value , array $options = [] )

Convenience method for latitude validation.

Parameters

string $value: Latitude as string
array $options optional []: Options for the validation logic.

Returns

boolean

Link

https://en.wikipedia.org/wiki/Latitude

See

\Cake\Validation\Validation::geoCoordinate()

lengthBetween() public static ¶

lengthBetween( string $check , integer $min , integer $max )

Checks that a string length is within specified range. Spaces are included in the character count. Returns true if string matches value min, max, or between min and max,

Parameters

string $check: Value to check for length
integer $min: Minimum value in range (inclusive)
integer $max: Maximum value in range (inclusive)

Returns

boolean
Success

localizedTime() public static ¶

localizedTime( string|DateTime $check , string $type = 'datetime' , string|integer|null $format = null )

Date and/or time string validation. Uses I18n::Time to parse the date. This means parsing is locale dependent.

Parameters

string|DateTime $check: a date string or object (will always pass)
string $type optional 'datetime': Parser type, one out of 'date', 'time', and 'datetime'
string|integer|null $format optional null: any format accepted by IntlDateFormatter

Returns

boolean
Success

Throws

InvalidArgumentException
when unsupported $type given

See

\Cake\I18n\Time::parseDate(), \Cake\I18n\Time::parseTime(), \Cake\I18n\Time::parseDateTime()

longitude() public static ¶

longitude( string $value , array $options = [] )

Convenience method for longitude validation.

Parameters

string $value: Latitude as string
array $options optional []: Options for the validation logic.

Returns

boolean

Link

https://en.wikipedia.org/wiki/Longitude

See

\Cake\Validation\Validation::geoCoordinate()

luhn() public static ¶

luhn( string|array $check )

Luhn algorithm

Parameters

string|array $check: Value to check.

Will check the mimetype of files/UploadedFileInterface instances by checking the using finfo on the file, not relying on the content-type sent by the client.

Parameters

string|array|Psr\Http\Message\UploadedFileInterface $check: Value to check.
array|string $mimeTypes optional []: Array of mime types or regex pattern to check.

Valid Options

in => provide a list of choices that selections must be made from
max => maximum number of non-zero choices that can be made
min => minimum number of non-zero choices that can be made

Parameters

array $check: Value to check
array $options optional []: Options for the check.
boolean $caseInsensitive optional false: Set to true for case insensitive comparison.

Returns

boolean
Success

naturalNumber() public static ¶

naturalNumber( string $check , boolean $allowZero = false )

Checks if a value is a natural number.

Parameters

string $check: Value to check
boolean $allowZero optional false: Set true to allow zero, defaults to false

Returns

boolean
Success

See

https://en.wikipedia.org/wiki/Natural_number

notBlank() public static ¶

notBlank( string $check )

Checks that a string contains something other than whitespace

Returns true if string contains something other than whitespace

Parameters

string $check: Value to check

Returns

boolean
Success

notEmpty() public static deprecated ¶

notEmpty( string $check )

Backwards compatibility wrapper for Validation::notBlank().

Deprecated

3.0.2 Use Validation::notBlank() instead.

Parameters

string $check: Value to check.

If $lower and $upper are set, the range is inclusive. If they are not set, will return true if $check is a legal finite on this platform.

Parameters

string $check: Value to check
integer|float|null $lower optional null: Lower limit
integer|float|null $upper optional null: Upper limit

Returns

boolean
Success

time() public static ¶

time( string|DateTimeInterface $check )

Time validation, determines if the string passed is a valid time. Validates time as 24hr (HH:MM) or am/pm ([H]H:MM[a|p]m) Does not allow/validate seconds.

Parameters

string|DateTimeInterface $check: a valid time string/object

Returns

boolean
Success

truthy() public static ¶

truthy( boolean|integer|string $check , array $truthyValues = [] )

Validates if given value is truthy.

The list of what is considered to be truthy values, may be set via $truthyValues.

Parameters

boolean|integer|string $check: Value to check.
array $truthyValues optional []: List of valid truthy values, defaults to [true, 1, '1'].

Returns

boolean
Success.

uploadError() public static ¶

uploadError( string|array|Psr\Http\Message\UploadedFileInterface $check , boolean $allowNoFile = false )

Checking for upload errors

Parameters

string|array|Psr\Http\Message\UploadedFileInterface $check: Value to check.
boolean $allowNoFile optional false: Set to true to allow UPLOAD_ERR_NO_FILE as a pass.

Returns

boolean

See

https://secure.php.net/manual/en/features.file-upload.errors.php

uploadedFile() public static ¶

uploadedFile( array|Psr\Http\Message\UploadedFileInterface $file , array $options = [] )

Validate an uploaded file.

Helps join uploadError, fileSize and mimeType into one higher level validation method.

Options

types - An array of valid mime types. If empty all types will be accepted. The type will not be looked at, instead the file type will be checked with ext/finfo.
minSize - The minimum file size in bytes. Defaults to not checking.
maxSize - The maximum file size in bytes. Defaults to not checking.
optional - Whether or not this file is optional. Defaults to false. If true a missing file will pass the validator regardless of other constraints.

Parameters

array|Psr\Http\Message\UploadedFileInterface $file: The uploaded file data from PHP.
array $options optional []: An array of options for the validation.

Returns

boolean

url() public static ¶

url( string $check , boolean $strict = false )

Checks that a value is a valid URL according to https://www.w3.org/Addressing/URL/url-spec.txt

The regex checks for the following component parts:

a valid, optional, scheme
a valid ip address OR a valid domain name as defined by section 2.3.1 of https://www.ietf.org/rfc/rfc1035.txt with an optional port number
an optional valid path
an optional query string (get parameters)
an optional fragment (anchor tag) as defined in RFC 3986

Parameters

string $check: Value to check
boolean $strict optional false: Require URL to be prefixed by a valid scheme (one of http(s)/ftp(s)/file/news/gopher)

Returns

boolean
Success

Link

https://tools.ietf.org/html/rfc3986

userDefined() public static deprecated ¶

userDefined( string|array $check , object $object , string $method , array|null $args = null )

Runs an user-defined validation.

Deprecated

3.0.2 You can just set a callable for rule key when adding validators.

Parameters

string|array $check: value that will be validated in user-defined methods.
object $object: class that holds validation method
string $method: class method name for validation to run
array|null $args optional null: arguments to send to method

Returns

mixed
user-defined class class method returns

utf8() public static ¶

utf8( string $value , array $options = [] )

Check that the input value is a utf8 string.

This method will reject all non-string values.

Options

extended - Disallow bytes higher within the basic multilingual plane. MySQL's older utf8 encoding type does not allow characters above the basic multilingual plane. Defaults to false.

Parameters

string $value: The value to check
array $options optional []: An array of options. See above for the supported options.

Returns

boolean

uuid() public static ¶

uuid( string $check )

Checks that a value is a valid UUID - https://tools.ietf.org/html/rfc4122

Parameters

string $check: Value to check

Returns

boolean
Success

Properties detail

`$_pattern` ¶

protected static array

Some complex patterns needed in multiple places

[
    'hostname' => '(?:[_\p{L}0-9][-_\p{L}0-9]*\.)*(?:[\p{L}0-9][-\p{L}0-9]{0,62})\.(?:(?:[a-z]{2}\.)?[a-z]{2,})',
    'latitude' => '[-+]?([1-8]?\d(\.\d+)?|90(\.0+)?)',
    'longitude' => '[-+]?(180(\.0+)?|((1[0-7]\d)|([1-9]?\d))(\.\d+)?)',
]

`$errors` ¶

public static array

Holds an array of errors messages set in this class. These are used for debugging purposes

[]

Namespaces

Classes

Interfaces

Traits

Class Validation

Constants summary

Properties summary

Method Summary

_check() protected static

_getDateString() protected static

_populateIp() protected static

_reset() protected static

alphaNumeric() public static

ascii() public static

blank() public static deprecated

boolean() public static

cc() public static deprecated

compareFields() public static

compareWith() public static

comparison() public static

containsNonAlphaNumeric() public static

creditCard() public static

custom() public static

date() public static

datetime() public static

decimal() public static

email() public static

equalTo() public static

extension() public static

falsey() public static

fileSize() public static

geoCoordinate() public static

getFilename() protected static

hexColor() public static

iban() public static

imageHeight() public static

imageSize() public static

imageWidth() public static

inList() public static

ip() public static

isArray() public static

isInteger() public static

isScalar() public static

iso8601() public static

latitude() public static

lengthBetween() public static

localizedTime() public static

longitude() public static

luhn() public static

maxLength() public static

maxLengthBytes() public static

mimeType() public static

minLength() public static

minLengthBytes() public static

money() public static

multiple() public static

naturalNumber() public static

notBlank() public static

notEmpty() public static deprecated

numElements() public static

numeric() public static

range() public static

time() public static

truthy() public static

uploadError() public static

uploadedFile() public static

url() public static

userDefined() public static deprecated

utf8() public static

uuid() public static

Method Detail

_check() protected static ¶

Parameters

Returns

_getDateString() protected static ¶

Parameters

Returns

_populateIp() protected static ¶

_reset() protected static ¶

alphaNumeric() public static ¶