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Taddeüs Kroes
webbasics
Commits
ae736bed
Commit
ae736bed
authored
Jul 15, 2012
by
Taddeus Kroes
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A router handler function can now return FALSE to make the router ignore its return value.
parent
81cf52e6
Changes
2
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Showing
2 changed files
with
23 additions
and
8 deletions
+23
-8
router.php
router.php
+8
-2
tests/test_router.php
tests/test_router.php
+15
-6
No files found.
router.php
View file @
ae736bed
...
@@ -101,7 +101,10 @@ class Router extends Base {
...
@@ -101,7 +101,10 @@ class Router extends Base {
* Call the handler function corresponding to the specified url.
* Call the handler function corresponding to the specified url.
*
*
* If any groups are in the matched regex pattern, a list of matches is
* If any groups are in the matched regex pattern, a list of matches is
* passed to the handler function.
* passed to the handler function. If the handler function returns FALSE,
* the url has not been 'handled' and the next pattern will be checked for
* a match. Otherwise, the return value of the handler function is
* returned as the result.
*
*
* @param string $url An url to match the saved patterns against.
* @param string $url An url to match the saved patterns against.
* @return mixed FALSE if no pattern was matched, the return value of the
* @return mixed FALSE if no pattern was matched, the return value of the
...
@@ -111,7 +114,10 @@ class Router extends Base {
...
@@ -111,7 +114,10 @@ class Router extends Base {
foreach
(
$this
->
routes
as
$pattern
=>
$handler
)
{
foreach
(
$this
->
routes
as
$pattern
=>
$handler
)
{
if
(
preg_match
(
$pattern
,
$url
,
$matches
)
)
{
if
(
preg_match
(
$pattern
,
$url
,
$matches
)
)
{
array_shift
(
$matches
);
array_shift
(
$matches
);
return
call_user_func_array
(
$handler
,
$matches
);
$result
=
call_user_func_array
(
$handler
,
$matches
);
if
(
$result
!==
false
)
return
$result
;
}
}
}
}
...
...
tests/test_router.php
View file @
ae736bed
...
@@ -12,7 +12,7 @@ function test_handler_arg($arg) {
...
@@ -12,7 +12,7 @@ function test_handler_arg($arg) {
}
}
function
test_handler_args
(
$arg0
,
$arg1
)
{
function
test_handler_args
(
$arg0
,
$arg1
)
{
return
$arg1
.
$arg0
;
return
$arg1
.
$arg0
;
}
}
class
RouterTest
extends
PHPUnit_Framework_TestCase
{
class
RouterTest
extends
PHPUnit_Framework_TestCase
{
...
@@ -25,19 +25,28 @@ class RouterTest extends PHPUnit_Framework_TestCase {
...
@@ -25,19 +25,28 @@ class RouterTest extends PHPUnit_Framework_TestCase {
}
}
function
test_call_handler_success
()
{
function
test_call_handler_success
()
{
$this
->
assertEquals
(
$this
->
router
->
call_handler
(
'foo'
),
true
);
$this
->
assertEquals
(
true
,
$this
->
router
->
call_handler
(
'foo'
)
);
$this
->
assertEquals
(
$this
->
router
->
call_handler
(
'bar'
),
'bar'
);
$this
->
assertEquals
(
'bar'
,
$this
->
router
->
call_handler
(
'bar'
)
);
$this
->
assertEquals
(
$this
->
router
->
call_handler
(
'baz'
),
'baz'
);
$this
->
assertEquals
(
'baz'
,
$this
->
router
->
call_handler
(
'baz'
)
);
$this
->
assertEquals
(
$this
->
router
->
call_handler
(
'bazbar'
),
'barbaz'
);
$this
->
assertEquals
(
'barbaz'
,
$this
->
router
->
call_handler
(
'bazbar'
)
);
}
}
function
test_call_handler_failure
()
{
function
test_call_handler_failure
()
{
$this
->
assertFalse
(
$this
->
router
->
call_handler
(
'barfoo'
));
$this
->
assertFalse
(
$this
->
router
->
call_handler
(
'barfoo'
));
}
}
function
test_call_handler_skip
()
{
$foo
=
'foo'
;
$bar
=
function
()
use
(
&
$foo
)
{
$foo
=
'bar'
;
return
false
;
};
$baz
=
function
()
{
return
;
};
$router
=
new
Router
(
array
(
'.*'
=>
$bar
,
'baz'
=>
$baz
));
$router
->
call_handler
(
'baz'
);
$this
->
assertEquals
(
'bar'
,
$foo
);
}
function
test_add_route
()
{
function
test_add_route
()
{
$this
->
router
->
add_route
(
'(foobar)'
,
'test_handler_arg'
);
$this
->
router
->
add_route
(
'(foobar)'
,
'test_handler_arg'
);
$this
->
assertEquals
(
$this
->
router
->
call_handler
(
'foobar'
),
'foobar'
);
$this
->
assertEquals
(
'foobar'
,
$this
->
router
->
call_handler
(
'foobar'
)
);
}
}
}
}
...
...
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