<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Navigation\Page;
use Zend\Navigation\Exception;
/**
* Represents a page that is defined by specifying a URI
*/
class Uri extends AbstractPage
{
/**
* Page URI
*
* @var string|null
*/
protected $uri = null;
/**
* Sets page URI
*
* @param string $uri page URI, must a string or null
*
* @return Uri fluent interface, returns self
* @throws Exception\InvalidArgumentException if $uri is invalid
*/
public function setUri($uri)
{
if (null !== $uri && !is_string($uri)) {
throw new Exception\InvalidArgumentException(
'Invalid argument: $uri must be a string or null'
);
}
$this->uri = $uri;
return $this;
}
/**
* Returns URI
*
* @return string
*/
public function getUri()
{
return $this->uri;
}
/**
* Returns href for this page
*
* Includes the fragment identifier if it is set.
*
* @return string
*/
public function getHref()
{
$uri = $this->getUri();
$fragment = $this->getFragment();
if (null !== $fragment) {
if ('#' == substr($uri, -1)) {
return $uri . $fragment;
} else {
return $uri . '#' . $fragment;
}
}
return $uri;
}
/**
* Returns an array representation of the page
*
* @return array
*/
public function toArray()
{
return array_merge(
parent::toArray(),
array(
'uri' => $this->getUri(),
)
);
}
}