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The Lithium pagination plugin (Li3 Paginate) is a helper designed to make the pagination of records easier within | |||
the Lithium framework. | |||
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### Requirements | |||
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In order to make use of this plugin as is, you will need to include or allow a specific route | |||
in `\app\config\routes.php`. However you decide to do this, you will be required to include the `:controller`, | |||
`:action` and `:page` slugs. | |||
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{{{ | |||
/** | |||
* An example route for pagination. | |||
*/ | |||
Router::connect('/{:controller}/{:action}/page:{:page:[0-9]+}'); | |||
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/** | |||
* Another example route for pagination allowing arguments to be passed. | |||
*/ | |||
Router::connect('/{:controller}/{:action}/page:{:page:[0-9]+}/{:args}'); | |||
}}} | |||
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You may also be required (if you're lazy like me) to either extend the plugin: | |||
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{{{ | |||
class YourExtensionName extends \app\libraries\li3_paginate\extensions\helper\Paginator { | |||
// feel free to configure the default $config options array via __construct() here if you want to | |||
// standardize the way paginators behave throughout your app. | |||
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// This would be easier for many of you as opposed to having to re-configure them in every template that uses them. | |||
// :) | |||
} | |||
}}} | |||
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### Possibly a bad idea ... | |||
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Alternatively you could include this plugin directly in your `\app\config\bootstrap\libraries.php`: | |||
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{{{ | |||
Libraries::add('li3_paginate'); | |||
}}} | |||
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You will also be required to configure your controller action such that the following 3 variables are set namely: | |||
`$limit`, `$page` and `$total` as explained below. | |||
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{{{ | |||
/** | |||
* An example of how to set the variables within your controller action. | |||
*/ | |||
class UsersController extends \lithium\action\Controller { | |||
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public function index() { | |||
$limit = 5; // limit the number of results per page | |||
$page = $this->request->page ?: 1; // determine the current page or set to 1 by default | |||
$order = array('created' => 'DESC'); // sort order | |||
$total = Users::count(); // count the no of documents/records | |||
$users = Users::all(compact('order','limit','page')); // the data to paginate | |||
return compact('users', 'total', 'page', 'limit'); | |||
} | |||
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} | |||
}}} | |||
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### View / Template | |||
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Now all you have to do to make use of the standard paginator class within your templates/views is: | |||
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{{{ | |||
<?=$this->Paginator->paginate();?> | |||
}}} | |||
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### Advanced Settings & Overrides | |||
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It's possible to override configuration setting options like so: | |||
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{{{ | |||
<?=$this->Paginator->paginate(array('separator' => ' : '));?> | |||
// or | |||
<?=$this->Paginator->config(array('separator' => ' : '));?> | |||
<?=$this->Paginator->paginate();?> | |||
}}} | |||
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Note: The configuration options are sticky so once set it will apply to all paginate method calls. | |||
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If you want to specify an opening and closing tag for each paginate element it can be defined insdie Paginator.php | |||
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Custom URLs can be configured by setting the controller and action settings like so: | |||
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{{{ | |||
<?=$this->Paginator->paginate(array('controller' => 'foo', 'action' => 'bar'));?> | |||
}}} | |||
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will force the generated url to /foo/bar/page:1 | |||
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Enjoy. Peace. |