Very basic routing class (about 103 lines) ...
Bob::get($pattern, $callback);
is short for
Bob::add('get', $pattern, $callback);
$method
and $pattern
can either be strings or arrays of strings. $callback
s are one or more functions or a class.
Bob::go($file);
Add a route:
Bob::get('/', function() {
echo 'Hello World';
});
A little bit more:
Bob::get('/user/bob', function() {
echo 'Hey, bob!';
});
Add a bunch of patterns:
Bob::get(['/', '/home'], function() {
echo 'Hello World';
});
Use a function:
Bob::get('/user/:is_numeric', function($id) {
echo 'Hello, '.$user[$id];
});
Use an own function:
Bob::get('/user/:is_user', function($user) {
echo 'Hey, '.$user.'!';
});
function is_user($user) {
return in_array($user, ['Justus', 'Peter', 'Bob']);
}
Negate:
Bob::get('/user/:is_user', function($user) {
echo 'Hey, '.$user.'!';
});
Bob::get('/user/!is_user', function($user) {
echo 'Can\'t find this user :(';
});
You can also use regex (in the same way you'd use a function):
Bob::$patterns = [
'num' => '[0-9]+',
'all' => '.*'
];
Bob::get('/:num', function($id) {
echo $id;
});
Use multiple callbacks:
Bob::get('/user/:is_numeric', [function($id) {
echo 'Hello, '.$user[$id];
}, count_login($id)]);
Multiple request methods:
Bob::add(['post', 'put'], '/user', function() {
// Add a user! Or something else! I don't care!
});
Your can also use a class as callback. Just pass its name. Bob will try to execute $method
on $callback
, so something like this will work:
class SayHello {
static function get($num) {
for($i = 0; $i < $num; $i++)
echo 'GET Hello!';
}
static function post($num) {
for($i = 0; $i < $num; $i++)
echo 'POST Hello!';
}
}
Bob::add([], '/:is_numeric', 'SayHello');
Notice that you have to use Bob::add()
with an empty array. In this case, you're not required to tell Bob the accepted HTTP methods, it'll just look inside the provided class.
With the use-an-own-function-example from above, the (second) final step could look like this:
Bob::go();
Or - if you'd like to work in a subdirectory - trim the request url:
Bob::go('/foo/bar.php');
http://localhost/foo/bar.php/user/1
=>
/user/1
404:
Bob::summary(function($passed, $refused) {
echo $passed.' routes passed, '.$refused.' were refused.';
});
This will only execute the callback, if no rule matched the request:
Bob::notfound(function($passed, $refused) {
echo '404 :(';
});
You're done. Have a nice day.