Class CacheControlHeader

Representation of the Cache-Control header field.

<?php

use ICanBoogie\HTTP\CacheControlHeader;

$cc = CacheControl::from('public, max-age=3600');
echo $cc->cacheable;           // true
echo $cc->max_age;             // 3600

$cc->cacheable = 'no-cache';
$cc->max_age = null;
$cc->no_store = true;
$cc->must_revalidate = true;
echo $cc;                      // no-cache, no-store, must-revalidate

Namespace: ICanBoogie\HTTP
See: http://tools.ietf.org/html/rfc2616#section-14.9
Located at vendor/icanboogie/http/lib/headers/cache-control.php

Methods summary

`protected static array`	# `parse( string $cache_directive )` Parses the provided cache directive. Parses the provided cache directive. Parameters `$cache_directive` `string` $cache_directive Returns `array` Returns an array made of the properties and extensions.
`public static ICanBoogie\HTTP\CacheControlHeader`	# `from( string $source )` Create an instance from the provided source. Create an instance from the provided source. Parameters `$source` `string` $source Returns `ICanBoogie\HTTP\CacheControlHeader`
`public`	# `__construct( string $cache_directives = null )` If they are defined, the object is initialized with the cache directives. If they are defined, the object is initialized with the cache directives. Parameters `$cache_directives` `string` $cache_directive Cache directives.
`public`	# `__get( mixed $property )`
`public`	# `__set( mixed $property, mixed $value )`
`public string`	# `__toString( )` Returns cache directives. Returns cache directives. Returns `string`
`public`	# `modify( string $cache_directive )` Sets the cache directives, updating the properties of the object. Sets the cache directives, updating the properties of the object. Unknown directives are stashed in the `ICanBoogie\HTTP\CacheControlHeader::$extensions` property. Parameters `$cache_directive` `string` $cache_directive

Magic methods summary

Properties summary

`protected static array`	`$cacheable_values`	#
`protected static array`	`$booleans`	#
`protected static array`	`$placeholder`	#
`public boolean`	`$no_store`	# Wheter the request/response is can be stored. Wheter the request/response is can be stored. Scope: request, response. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.2
`public integer`	`$max_age`	# Indicates that the client is willing to accept a response whose age is no greater than the specified time in seconds. Unless `max-stale` directive is also included, the client is not willing to accept a stale response. Indicates that the client is willing to accept a response whose age is no greater than the specified time in seconds. Unless `max-stale` directive is also included, the client is not willing to accept a stale response. Scope: request. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.3 http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.4
`public integer`	`$s_maxage`	# See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.3
`public string`	`$max_stale`	# Indicates that the client is willing to accept a response that has exceeded its expiration time. If max-stale is assigned a value, then the client is willing to accept a response that has exceeded its expiration time by no more than the specified number of seconds. If no value is assigned to max-stale, then the client is willing to accept a stale response of any age. Indicates that the client is willing to accept a response that has exceeded its expiration time. If max-stale is assigned a value, then the client is willing to accept a response that has exceeded its expiration time by no more than the specified number of seconds. If no value is assigned to max-stale, then the client is willing to accept a stale response of any age. Scope: request. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.3
`public integer`	`$min_fresh`	# Indicates that the client is willing to accept a response whose freshness lifetime is no less than its current age plus the specified time in seconds. That is, the client wants a response that will still be fresh for at least the specified number of seconds. Indicates that the client is willing to accept a response whose freshness lifetime is no less than its current age plus the specified time in seconds. That is, the client wants a response that will still be fresh for at least the specified number of seconds. Scope: request. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.3
`public boolean`	`$no_transform`	# See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.5 Scope: request, response.
`public boolean`	`$only_if_cached`	# Scope: request. Scope: request. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.4
`public boolean`	`$must_revalidate`	# Scope: response. Scope: response. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.4
`public boolean`	`$proxy_revalidate`	# Scope: response. Scope: response. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.4
`public string`	`$extensions`	# Scope: request, response. Scope: request, response. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.6

Namespaces

Classes

Interfaces

Exceptions

Functions

Class CacheControlHeader

Methods summary

Parameters

Returns

Parameters

Returns

Parameters

Returns

Parameters

Magic methods summary

Properties summary

See

See

See

See

See

See

See

See

See

See