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<?php
namespace Nubs\Sensible\CommandFactory;
use Exception;
use Habitat\Environment\Environment;
use Nubs\Sensible\Pager;
use Nubs\Sensible\Strategy\PagerStrategy;
use Nubs\Which\Locator as CommandLocator;
/**
* Uses the PagerStrategy to locate a pager.
*/
class PagerFactory
{
use CommandFactoryTrait;
/** @type \Nubs\Sensible\Strategy\PagerFactory The pager strategy. */
private $_strategy;
* Create the pager.
*
* @api
* @param \Nubs\Which\Locator $commandLocator The command locator. This
* helps locate commands using PATH.
* @param string[] $pagers The names to the potential pagers. The first
* command in the list that can be located will be used.
* @param \Habitat\Environment\Environment $environment The environment
* variable wrapper. Defaults to null, which just uses the built-in
* getenv.
public function __construct(CommandLocator $commandLocator, array $pagers = ['sensible-pager', 'less', 'more'], Environment $environment = null)
$this->_strategy = new PagerStrategy($pagers, $commandLocator, $environment);
}
* Create the pager object using the strategy.
* @return \Nubs\Sensible\Pager The created pager object.
* @throws \Exception if no pager can be found.
public function create()
return new Pager($this->getCommand($this->_strategy));
nubs /
sensible
