Class CacheControl

Provides helpful functionality for Cache-Control headers

Guzzle\Http\Message\Header implements Guzzle\Http\Message\Header\HeaderInterface

Extended by

Guzzle\Http\Message\Header\CacheControl

Namespace: Guzzle\Http\Message\Header
Located at src/Guzzle/Http/Message/Header/CacheControl.php

Methods summary
`public Guzzle\Http\Message\Header\CacheControl`	# `add( string $value )` Add a value to the list of header values Add a value to the list of header values Parameters `$value` Value to add to the header Returns `Guzzle\Http\Message\Header\CacheControl` Overrides `Guzzle\Http\Message\Header::add()`
`public Guzzle\Http\Message\Header\CacheControl`	# `removeValue( string $searchValue )` Remove a specific value from the header Remove a specific value from the header Parameters `$searchValue` Value to remove Returns `Guzzle\Http\Message\Header\CacheControl` Overrides `Guzzle\Http\Message\Header::removeValue()`
`public boolean`	# `hasDirective( string $param )` Check if a specific cache control directive exists Check if a specific cache control directive exists Parameters `$param` Directive to retrieve Returns boolean
`public string\|boolean\|null`	# `getDirective( string $param )` Get a specific cache control directive Get a specific cache control directive Parameters `$param` Directive to retrieve Returns string\|boolean\|null
`public Guzzle\Http\Message\Header\CacheControl`	# `addDirective( string $param, string $value )` Add a cache control directive Add a cache control directive Parameters `$param` Directive to add `$value` Value to set Returns `Guzzle\Http\Message\Header\CacheControl`
`public Guzzle\Http\Message\Header\CacheControl`	# `removeDirective( string $param )` Remove a cache control directive by name Remove a cache control directive by name Parameters `$param` Directive to remove Returns `Guzzle\Http\Message\Header\CacheControl`
`public array`	# `getDirectives( )` Get an associative array of cache control directives Get an associative array of cache control directives Returns array
`protected`	# `updateFromDirectives( array $directives )` Updates the header value based on the parsed directives Updates the header value based on the parsed directives Parameters `$directives` Array of cache control directives

Methods inherited from Guzzle\Http\Message\Header
`__construct(), __toString(), count(), getGlue(), getIterator(), getName(), hasExactHeader(), hasValue(), normalize(), parseParams(), raw(), setGlue(), setName(), toArray(), trimHeader()`

Properties summary
`protected array`	`$directives`	#

Properties inherited from Guzzle\Http\Message\Header
`$glue, $header, $values`