Requests_Cookie::normalize_attribute() protected WP 1.0
Parse an individual cookie attribute
Handles parsing individual attributes from the cookie values.
{} It's a method of the class: Requests_Cookie{}
No Hooks.
Return
Mixed. Value if available, or null if the attribute value is invalid (and should be skipped)
Usage
// protected - for code of main (parent) or child class $result = $this->normalize_attribute( $name, $value );
- $name(string) (required)
- Attribute name
- $value(string/true/false) (required)
- Attribute value (string value, or true if empty/flag)
Code of Requests_Cookie::normalize_attribute() Requests Cookie::normalize attribute WP 5.6
protected function normalize_attribute($name, $value) {
switch (strtolower($name)) {
case 'expires':
// Expiration parsing, as per RFC 6265 section 5.2.1
if (is_int($value)) {
return $value;
}
$expiry_time = strtotime($value);
if ($expiry_time === false) {
return null;
}
return $expiry_time;
case 'max-age':
// Expiration parsing, as per RFC 6265 section 5.2.2
if (is_int($value)) {
return $value;
}
// Check that we have a valid age
if (!preg_match('/^-?\d+$/', $value)) {
return null;
}
$delta_seconds = (int) $value;
if ($delta_seconds <= 0) {
$expiry_time = 0;
}
else {
$expiry_time = $this->reference_time + $delta_seconds;
}
return $expiry_time;
case 'domain':
// Domains are not required as per RFC 6265 section 5.2.3
if (empty($value)) {
return null;
}
// Domain normalization, as per RFC 6265 section 5.2.3
if ($value[0] === '.') {
$value = substr($value, 1);
}
return $value;
default:
return $value;
}
}