Class RedirectRoute

Redirect route will perform an immediate redirect. Redirect routes are useful when you want to have Routing layer redirects occur in your application, for when URLs move.

Redirection is signalled by an exception that halts route matching and defines the redirect URL and status code.

Namespace: Cake\Routing\Route

Constants summary

array

VALID_METHODS

['GET', 'PUT', 'POST', 'PATCH', 'DELETE', 'OPTIONS', 'HEAD']

Properties summary

$_compiledRoute protected

string|null

The compiled route regular expression
$_extensions protected

string[]

List of connected extensions for this route.
$_greedy protected

bool

Is this route a greedy route? Greedy routes have a /* in their template
$_name protected

string|null

The name for a route. Fetch with Route::getName();
$braceKeys protected

bool

Track whether or not brace keys {var} were used.
$defaults public

array

Default parameters for a Route
$keys public

array

An array of named segments in a Route.
$middleware protected

array

List of middleware that should be applied.
$options public

array

An array of additional parameters for the Route.
$redirect public

array

The location to redirect to.
$template public

string

The routes template string.

Method Summary

__construct() public

Constructor
__set_state() public static

Set state magic method to support var_export
_matchMethod() protected

Check whether or not the URL's HTTP method matches.
_parseArgs() protected

Parse passed parameters into a list of passed args.
_parseExtension() protected

Removes the extension from $url if it contains a registered extension.
_persistParams() protected

Apply persistent parameters to a URL array. Persistent parameters are a special key used during route creation to force route parameters to persist when omitted from a URL array.
_writeRoute() protected

Builds a route regular expression.
_writeUrl() protected

Converts a matching route array into a URL string.
compile() public

Compiles the route's regular expression.
compiled() public

Check if a Route has been compiled into a regular expression.
getExtensions() public

Get the supported extensions for this route.
getMiddleware() public

Get the names of the middleware that should be applied to this route.
getName() public

Get the standardized plugin.controller:action name for a route.
hostMatches() public

Check to see if the host matches the route requirements
match() public

There is no reverse routing redirection routes.
normalizeAndValidateMethods() protected

Normalize method names to upper case and validate that they are valid HTTP methods.
parse() public

Parses a string URL into an array. Parsed URLs will result in an automatic redirection.
parseRequest() public

Checks to see if the given URL can be parsed by this route.
setExtensions() public

Set the supported extensions for this route.
setHost() public

Set host requirement
setMethods() public

Set the accepted HTTP methods for this route.
setMiddleware() public

Set the names of the middleware that should be applied to this route.
setPass() public

Set the names of parameters that will be converted into passed parameters
setPatterns() public

Set regexp patterns for routing parameters
setPersist() public

Set the names of parameters that will persisted automatically
setStatus() public

Sets the HTTP status
staticPath() public

Get the static path portion for this route.

Method Detail

__construct() public

__construct(string $template, array $defaults, array $options)

Constructor

Parameters

string $template: Template string with parameter placeholders
array $defaults optional: Defaults for the route. Either a redirect=>value array or a CakePHP array URL.
array $options optional: Array of additional options for the Route

__set_state() public static

__set_state(array $fields)

Set state magic method to support var_export

This method helps for applications that want to implement router caching.

Parameters

array $fields: Key/Value of object attributes

Returns

static

A new instance of the route

_matchMethod() protected

_matchMethod(array $url)

Check whether or not the URL's HTTP method matches.

Parameters

array $url: The array for the URL being generated.

Returns

bool

_parseArgs() protected

_parseArgs(string $args, array $context)

Parse passed parameters into a list of passed args.

Return true if a given named $param's $val matches a given $rule depending on $context. Currently implemented rule types are controller, action and match that can be combined with each other.

Parameters

string $args: A string with the passed params. eg. /1/foo
array $context: The current route context, which should contain controller/action keys.

Returns

string[]

Array of passed args.

_parseExtension() protected

_parseExtension(string $url)

Removes the extension from $url if it contains a registered extension.

If no registered extension is found, no extension is returned and the URL is returned unmodified.

Parameters

string $url: The url to parse.

Returns

array

containing url, extension

_persistParams() protected

_persistParams(array $url, array $params)

Apply persistent parameters to a URL array. Persistent parameters are a special key used during route creation to force route parameters to persist when omitted from a URL array.

Parameters

array $url: The array to apply persistent parameters to.
array $params: An array of persistent values to replace persistent ones.

Returns

array

An array with persistent parameters applied.

_writeRoute() protected

_writeRoute()

Builds a route regular expression.

Uses the template, defaults and options properties to compile a regular expression that can be used to parse request strings.

_writeUrl() protected

_writeUrl(array $params, array $pass, array $query)

Converts a matching route array into a URL string.

Composes the string URL using the template used to create the route.

Parameters

array $params: The params to convert to a string url
array $pass optional: The additional passed arguments
array $query optional: An array of parameters

Returns

string

Composed route string.

compile() public

compile()

Compiles the route's regular expression.

Modifies defaults property so all necessary keys are set and populates $this->names with the named routing elements.

Returns

string

Returns a string regular expression of the compiled route.

compiled() public

compiled()

Check if a Route has been compiled into a regular expression.

Returns

bool

getExtensions() public

getExtensions()

Get the supported extensions for this route.

Returns

string[]

getMiddleware() public

getMiddleware()

Get the names of the middleware that should be applied to this route.

Returns

array

getName() public

getName()

Get the standardized plugin.controller:action name for a route.

Returns

string

hostMatches() public

hostMatches(string $host)

Check to see if the host matches the route requirements

Parameters

string $host: The request's host name

Returns

bool

Whether or not the host matches any conditions set in for this route.

match() public

match(array $url, array $context)

There is no reverse routing redirection routes.

Parameters

array $url: Array of parameters to convert to a string.
array $context optional: Array of request context parameters.

Returns

string|null

Always null, string return result unused.

normalizeAndValidateMethods() protected

normalizeAndValidateMethods(mixed $methods)

Normalize method names to upper case and validate that they are valid HTTP methods.

Parameters

string|string[] $methods: Methods.

Returns

string|string[]

Throws

InvalidArgumentException
When methods are not in `VALID_METHODS` list.

parse() public

parse(string $url, string $method)

Parses a string URL into an array. Parsed URLs will result in an automatic redirection.

Parameters

string $url: The URL to parse.
string $method optional: The HTTP method being used.

Returns

array|null

Null on failure. An exception is raised on a successful match. Array return type is unused.

Throws

Cake\Http\Exception\RedirectException
An exception is raised on successful match. This is used to halt route matching and signal to the middleware that a redirect should happen.

parseRequest() public

parseRequest(\Psr\Http\Message\ServerRequestInterface $request)

Checks to see if the given URL can be parsed by this route.

If the route can be parsed an array of parameters will be returned; if not false will be returned.

Parameters

\Psr\Http\Message\ServerRequestInterface $request: The URL to attempt to parse.

Returns

array|null

An array of request parameters, or null on failure.

setExtensions() public

setExtensions(array $extensions)

Set the supported extensions for this route.

Parameters

string[] $extensions: The extensions to set.

Returns

$this

setHost() public

setHost(string $host)

Set host requirement

Parameters

string $host: The host name this route is bound to

Returns

$this

setMethods() public

setMethods(array $methods)

Set the accepted HTTP methods for this route.

Parameters

string[] $methods: The HTTP methods to accept.

Returns

$this

Throws

InvalidArgumentException
When methods are not in `VALID_METHODS` list.

setMiddleware() public

setMiddleware(array $middleware)

Set the names of the middleware that should be applied to this route.

Parameters

array $middleware: The list of middleware names to apply to this route. Middleware names will not be checked until the route is matched.

Returns

$this

setPass() public

setPass(array $names)

Set the names of parameters that will be converted into passed parameters

Parameters

string[] $names: The names of the parameters that should be passed.

Returns

$this

setPatterns() public

setPatterns(array $patterns)

Set regexp patterns for routing parameters

If any of your patterns contain multibyte values, the multibytePattern mode will be enabled.

Parameters

string[] $patterns: The patterns to apply to routing elements

Returns

$this

setPersist() public

setPersist(array $names)

Set the names of parameters that will persisted automatically

Persistent parameters allow you to define which route parameters should be automatically included when generating new URLs. You can override persistent parameters by redefining them in a URL or remove them by setting the persistent parameter to false.

// remove a persistent 'date' parameter
Router::url(['date' => false', ...]);

Parameters

array $names: The names of the parameters that should be passed.

Returns

$this

setStatus() public

setStatus(int $status)

Sets the HTTP status

Parameters

int $status: The status code for this route

Returns

$this

staticPath() public

staticPath()

Get the static path portion for this route.

Returns

string

Property Detail

`$_compiledRoute` protected

The compiled route regular expression

Type

string|null

`$_extensions` protected

List of connected extensions for this route.

Type

string[]

`$_greedy` protected

Is this route a greedy route? Greedy routes have a /* in their template

Type

bool

`$_name` protected

The name for a route. Fetch with Route::getName();

Type

string|null

`$braceKeys` protected

Track whether or not brace keys {var} were used.

Type

bool

`$defaults` public

Default parameters for a Route

Type

array

`$keys` public

An array of named segments in a Route.

/{controller}/{action}/{id} has 3 key elements

Type

array

`$middleware` protected

List of middleware that should be applied.

Type

array

`$options` public

An array of additional parameters for the Route.

Type

array

`$redirect` public

The location to redirect to.

Type

array

`$template` public

The routes template string.

Type

string

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https://api.cakephp.org/4.1/class-Cake.Routing.Route.RedirectRoute.html