Validate Class

The Validate class provides input validation for common data types.

v = new Validate

v.email(cStr)

Validate an email address format.

if v.email("test@example.com") { ... }

v.url(cStr)

Validate a URL format.

if v.url("https://example.com") { ... }

v.ip(cStr)

Validate an IP address (v4 or v6).

if v.ip("192.168.1.1") { ... }

v.ipv4(cStr)

Validate an IPv4 address.

if v.ipv4("10.0.0.1") { ... }

v.ipv6(cStr)

Validate an IPv6 address.

if v.ipv6("::1") { ... }

v.uuid(cStr)

Validate a UUID format.

if v.uuid("550e8400-e29b-41d4-a716-446655440000") { ... }

v.jsonString(cStr)

Validate that a string is valid JSON.

if v.jsonString('{"key": "value"}') { ... }

v.length(cStr, nMin, nMax)

Validate string length within a range.

if v.length(username, 3, 20) { ... }

v.range(nNum, nMin, nMax)

Validate a number within a range.

if v.range(age, 0, 150) { ... }

v.alpha(cStr)

Validate that a string contains only alphabetic characters.

if v.alpha(name) { ... }

v.alphanumeric(cStr)

Validate that a string contains only alphanumeric characters.

if v.alphanumeric(username) { ... }

v.numeric(cStr)

Validate that a string contains only numeric characters.

if v.numeric(zipCode) { ... }