Collaboration diagram for PathRouter:

Public Member Functions
	add ($path, $params=array(), $options=array())
	Add a new path pattern to the path router.
	addStrict ($path, $params=array(), $options=array())
	Add a new path pattern to the path router with the strict option on.
	parse ($path)
	Parse a path and return the query matches for the path.
Protected Member Functions
	doAdd ($path, $params, $options, $key=null)
	Protected helper to do the actual bulk work of adding a single pattern.
	sortByWeight ()
	Protected helper to re-sort our patterns so that the most specific (most heavily weighted) patterns are at the start of the array.
Static Protected Member Functions
static	extractTitle ($path, $pattern)
static	makeWeight ($pattern)
Private Attributes
array	$patterns = array()

Detailed Description

PathRouter class.

This class can take patterns such as /wiki/$1 and use them to parse query parameters out of REQUEST_URI paths.

$router->add( "/wiki/$1" );

Matches /wiki/Foo style urls and extracts the title $router->add( array( 'edit' => "/edit/$1" ), array( 'action' => '$key' ) );
Matches /edit/Foo style urls and sets action=edit $router->add( '/$2/$1', array( 'variant' => '$2' ), array( '$2' => array( 'zh-hant', 'zh-hans' ) );
Matches /zh-hant/Foo or /zh-hans/Foo $router->addStrict( "/foo/Bar", array( 'title' => 'Baz' ) );
Matches /foo/Bar explicitly and uses "Baz" as the title $router->add( '/help/$1', array( 'title' => 'Help:$1' ) );
Matches /help/Foo with "Help:Foo" as the title $router->add( '/$1', array( 'foo' => array( 'value' => 'bar$2' ) );
Matches /Foo and sets 'foo' to 'bar$2' without $2 being replaced $router->add( '/$1', array( 'data:foo' => 'bar' ), array( 'callback' => 'functionname' ) );
Matches /Foo, adds the key 'foo' with the value 'bar' to the data array and calls functionname( &$matches, $data );

Path patterns:

Paths may contain $# patterns such as $1, $2, etc...
$1 will match 0 or more while the rest will match 1 or more
Unless you use addStrict "/wiki" and "/wiki/" will be expanded to "/wiki/$1"

Params:

In a pattern $1, $2, etc... will be replaced with the relevant contents
If you used a keyed array as a path pattern, $key will be replaced with the relevant contents
The default behavior is equivalent to `array( 'title' => '$1' )`, if you don't want the title parameter you can explicitly use `array( 'title' => false )`
You can specify a value that won't have replacements in it using `'foo' => array( 'value' => 'bar' );`

Options:

The option keys $1, $2, etc... can be specified to restrict the possible values of that variable. A string can be used for a single value, or an array for multiple.
When the option key 'strict' is set (Using addStrict is simpler than doing this directly) the path won't have $1 implicitly added to it.
The option key 'callback' can specify a callback that will be run when a path is matched. The callback will have the arguments ( &$matches, $data ) and the matches array can be modified.

Since:: 1.19

Author:: Daniel Friesen

Definition at line 73 of file PathRouter.php.

Member Function Documentation

PathRouter::add	(	$	path,
		$	params = `array()`,
		$	options = `array()`
	)

Add a new path pattern to the path router.

Parameters:

string \| array	$path	The path pattern to add
array	$params	The params for this path pattern
array	$options	The options for this path pattern

Definition at line 159 of file PathRouter.php.

Referenced by PathRouterTest\setUp(), and PathRouterTest\testCallback().

PathRouter::addStrict	(	$	path,
		$	params = `array()`,
		$	options = `array()`
	)

Add a new path pattern to the path router with the strict option on.

See also:: self::add

Parameters:

$path	string\|array
$params	array
$options	array

Definition at line 176 of file PathRouter.php.

PathRouter::doAdd	(	$	path,
		$	params,
		$	options,
		$	key = `null`
	)		`[protected]`

Protected helper to do the actual bulk work of adding a single pattern.

This is in a separate method so that add() can handle the difference between a single string $path and an array() $path that contains multiple path patterns each with an associated $key to pass on.

Parameters:

$path	string
$params	array
$options	array
$key	null\|string

Definition at line 89 of file PathRouter.php.

static PathRouter::extractTitle	(	$	path,
		$	pattern
	)		`[static, protected]`

Parameters:

$path	string
$pattern	string

Returns:: array|null

Definition at line 263 of file PathRouter.php.

static PathRouter::makeWeight ( $ pattern ) [static, protected]

Parameters:

$pattern object

Returns:: float|int

Definition at line 197 of file PathRouter.php.

PathRouter::parse ( $ path )

Parse a path and return the query matches for the path.

Parameters:

string $path The path to parse

Returns:: Array The array of matches for the path

Definition at line 237 of file PathRouter.php.

PathRouter::sortByWeight ( ) [protected]

Protected helper to re-sort our patterns so that the most specific (most heavily weighted) patterns are at the start of the array.

Definition at line 185 of file PathRouter.php.

Member Data Documentation

array PathRouter::$patterns = array() [private]

Definition at line 77 of file PathRouter.php.

The documentation for this class was generated from the following file:

includes/PathRouter.php

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Private Attributes

Detailed Description

Member Function Documentation

Member Data Documentation