## Zend_Filter

Description

- usedby: Zend_Uri_Http::validateHost()
- license: New BSD License
- copyright: Copyright (c) 2006 Zend Technologies USA Inc. (http://www.zend.com)

Located in /Zend/Filter.php (line 34)

Class Constant Summary
HOST_ALLOW_ALL = 7
HOST_ALLOW_DNS = 1
HOST_ALLOW_IP = 2
HOST_ALLOW_LOCAL = 4
Method Summary
static mixed getAlnum (mixed $value)
static mixed getAlpha (mixed $value)
static mixed getDigits (mixed $value)
static mixed getDir (mixed $value)
static int getInt (mixed $value)
static mixed getPath (mixed $value)
static mixed isAlnum (mixed $value)
static mixed isAlpha (mixed $value)
static mixed isBetween ( $value, mixed $min, mixed $max, [ $inc = TRUE], mixed $key, boolean $inclusive)
static mixed isCcnum (mixed $value, [mixed $type = NULL])
static mixed isDate (mixed $value)
static mixed isDigits (mixed $value)
static mixed isEmail (mixed $value)
static mixed isFloat (mixed $value)
static mixed isGreaterThan (mixed $value, mixed $min)
static mixed isHex (mixed $value)
static mixed isHostname (mixed $value, [integer $allow = self::HOST_ALLOW_ALL])
static mixed isInt (mixed $value)
static mixed isIp (mixed $value)
static mixed isLessThan (mixed $value, mixed $max)
static mixed isName (mixed $value)
static mixed isOneOf (mixed $value, [ $allowed = NULL])
static mixed isPhone (mixed $value, [ $country = 'US'])
static mixed isRegex (mixed $value, [mixed $pattern = NULL])
static void isUri ( $value)
static mixed isZip (mixed $value)
static mixed noPath (mixed $value)
static mixed noTags (mixed $value)
Methods
static getAlnum (line 69)

Returns only the alphabetic characters and digits in value.

- access: public

mixed getAlnum (mixed $value)

- mixed $value

static getAlpha (line 58)

Returns only the alphabetic characters in value.

- access: public

mixed getAlpha (mixed $value)

- mixed $value

static getDigits (line 80)

Returns only the digits in value. This differs from getInt().

- access: public

mixed getDigits (mixed $value)

- mixed $value

static getDir (line 91)

Returns dirname(value).

- access: public

mixed getDir (mixed $value)

- mixed $value

static getInt (line 102)

Returns (int) value.

- access: public

int getInt (mixed $value)

- mixed $value

static getPath (line 113)

Returns realpath(value).

- access: public

mixed getPath (mixed $value)

- mixed $value

static isAlnum (line 125)

Returns value if every character is alphabetic or a digit, FALSE otherwise.

- access: public

mixed isAlnum (mixed $value)

- mixed $value

static isAlpha (line 137)

Returns value if every character is alphabetic, FALSE otherwise.

- access: public

mixed isAlpha (mixed $value)

- mixed $value

static isBetween (line 154)

Returns value if it is greater than or equal to $min and less than or equal to $max, FALSE otherwise. If $inc is set to FALSE, then the value must be strictly greater than $min and strictly less than $max.

- access: public

mixed isBetween ( $value, mixed $min, mixed $max, [ $inc = TRUE], mixed $key, boolean $inclusive)

- mixed $key
- mixed $min
- mixed $max
- boolean $inclusive
- $value
- $inc

static isCcnum (line 179)

Returns value if it is a valid credit card number format. The optional second argument allows developers to indicate the type.

- access: public

mixed isCcnum (mixed $value, [mixed $type = NULL])

- mixed $value
- mixed $type

static isDate (line 212)

Returns $value if it is a valid date, FALSE otherwise. The date is required to be in ISO 8601 format.

- access: public

mixed isDate (mixed $value)

- mixed $value

static isDigits (line 226)

Returns value if every character is a digit, FALSE otherwise.

This is just like isInt(), except there is no upper limit.

- access: public

mixed isDigits (mixed $value)

- mixed $value

static isEmail (line 237)

Returns value if it is a valid email format, FALSE otherwise.

- access: public

mixed isEmail (mixed $value)

- mixed $value

static isFloat (line 250)

Returns value if it is a valid float value, FALSE otherwise.

- access: public

mixed isFloat (mixed $value)

- mixed $value

static isGreaterThan (line 267)

Returns value if it is greater than $min, FALSE otherwise.

- access: public

mixed isGreaterThan (mixed $value, mixed $min)

- mixed $value
- mixed $min

static isHex (line 279)

Returns value if it is a valid hexadecimal format, FALSE otherwise.

- access: public

mixed isHex (mixed $value)

- mixed $value

static isHostname (line 296)

Returns value if it is a valid hostname, FALSE otherwise.

Depending upon the value of $allow, Internet domain names, IP addresses, and/or local network names are considered valid. The default is HOST_ALLOW_ALL, which considers all of the above to be valid.

- access: public
- throws: Zend_Filter_Exception

mixed isHostname (mixed $value, [integer $allow = self::HOST_ALLOW_ALL])

- mixed $value
- integer $allow: bitfield for HOST_ALLOW_DNS, HOST_ALLOW_IP, HOST_ALLOW_LOCAL

static isInt (line 358)

Returns value if it is a valid integer value, FALSE otherwise.

- access: public

mixed isInt (mixed $value)

- mixed $value

static isIp (line 374)

Returns value if it is a valid IP format, FALSE otherwise.

- access: public

mixed isIp (mixed $value)

- mixed $value

static isLessThan (line 386)

Returns value if it is less than $max, FALSE otherwise.

- access: public

mixed isLessThan (mixed $value, mixed $max)

- mixed $value
- mixed $max

static isName (line 398)

Returns value if it is a valid format for a person's name, FALSE otherwise.

- access: public

mixed isName (mixed $value)

- mixed $value

static isOneOf (line 409)

Returns value if it is one of $allowed, FALSE otherwise.

- access: public

mixed isOneOf (mixed $value, [ $allowed = NULL])

- mixed $value
- $allowed

static isPhone (line 428)

Returns value if it is a valid phone number format, FALSE otherwise. The optional second argument indicates the country.

This method requires that the value consist of only digits.

- access: public

mixed isPhone (mixed $value, [ $country = 'US'])

- mixed $value
- $country

static isRegex (line 504)

Returns value if it matches $pattern, FALSE otherwise. Uses preg_match() for the matching.

- access: public

mixed isRegex (mixed $value, [mixed $pattern = NULL])

- mixed $value
- mixed $pattern

static isUri (line 509)

- access: public

void isUri ( $value)

- $value

static isZip (line 522)

Returns value if it is a valid US ZIP, FALSE otherwise.

- access: public

mixed isZip (mixed $value)

- mixed $value

static noPath (line 544)

Returns basename(value).

- access: public

mixed noPath (mixed $value)

- mixed $value

static noTags (line 533)

Returns value with all tags removed.

- access: public

mixed noTags (mixed $value)

- mixed $value

Class Constants
HOST_ALLOW_ALL = 7 (line 50)
HOST_ALLOW_DNS = 1 (line 47)

Options for isHostname() that specify which types of hostnames to allow.

HOST_ALLOW_DNS: Allows Internet domain names (e.g., example.com). HOST_ALLOW_IP: Allows IP addresses. HOST_ALLOW_LOCAL: Allows local network names (e.g., localhost, www.localdomain) and Internet domain names. HOST_ALLOW_ALL: Allows all of the above types of hostnames.

HOST_ALLOW_IP = 2 (line 48)
HOST_ALLOW_LOCAL = 4 (line 49)

Documentation generated on Tue, 11 Jul 2006 12:17:18 -0500 by phpDocumentor 1.3.0RC6