cakephp-1.3 > Validation :: url()
Validation
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url
line:873 at
/cake/libs/validation.php
Checks that a value is a valid URL according to http://www.w3.org/Addressing/URL/url-spec.txt
Method
(boolean)
url
($check, $strict = false)
Parameters
Parameter | Type | Comment | Default |
---|---|---|---|
$check | string | required Value to check | |
$strict | boolean | optional Require URL to be prefixed by a valid scheme (one of http(s)/ftp(s)/file/news/gopher) | false |
Return
booleanComment
Checks that a value is a valid URL according to http://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 http://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)
@param string $check Value to check
@param boolean $strict Require URL to be prefixed by a valid scheme (one of http(s)/ftp(s)/file/news/gopher)
@return boolean Success
@access public
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 http://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)
@param string $check Value to check
@param boolean $strict Require URL to be prefixed by a valid scheme (one of http(s)/ftp(s)/file/news/gopher)
@return boolean Success
@access public