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<?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\Feed\Writer;
use DateTime;
use Zend\Feed\Uri;
/**
*/
class Deleted
{
/**
* Internal array containing all data associated with this entry or item.
*
* @var array
*/
protected $data = array();
/**
* Holds the value "atom" or "rss" depending on the feed type set when
* when last exported.
*
* @var string
*/
protected $type = null;
/**
* Set the feed character encoding
*
* @param $encoding
* @throws Exception\InvalidArgumentException
* @return string|null
* @return Deleted
*/
public function setEncoding($encoding)
{
if (empty($encoding) || !is_string($encoding)) {
throw new Exception\InvalidArgumentException('Invalid parameter: parameter must be a non-empty string');
}
$this->data['encoding'] = $encoding;
return $this;
}
/**
* Get the feed character encoding
*
* @return string|null
*/
public function getEncoding()
{
if (!array_key_exists('encoding', $this->data)) {
return 'UTF-8';
}
return $this->data['encoding'];
}
/**
* Unset a specific data point
*
* @param string $name
* @return Deleted
*/
public function remove($name)
{
if (isset($this->data[$name])) {
unset($this->data[$name]);
}
return $this;
}
/**
* Set the current feed type being exported to "rss" or "atom". This allows
* other objects to gracefully choose whether to execute or not, depending
* on their appropriateness for the current type, e.g. renderers.
*
* @param string $type
* @return Deleted
*/
public function setType($type)
{
$this->type = $type;
return $this;
}
/**
* Retrieve the current or last feed type exported.
*
* @return string Value will be "rss" or "atom"
*/
public function getType()
{
return $this->type;
}
/**
* Set reference
*
* @param $reference
* @throws Exception\InvalidArgumentException
* @return Deleted
*/
public function setReference($reference)
{
if (empty($reference) || !is_string($reference)) {
throw new Exception\InvalidArgumentException('Invalid parameter: reference must be a non-empty string');
}
$this->data['reference'] = $reference;
return $this;
}
/**
* @return string
*/
public function getReference()
{
if (!array_key_exists('reference', $this->data)) {
return null;
}
return $this->data['reference'];
}
/**
* Set when
*
* @param null|string|DateTime $date
* @throws Exception\InvalidArgumentException
* @return Deleted
*/
public function setWhen($date = null)
{
if ($date === null) {
$date = new DateTime();
} elseif (is_int($date)) {
$date = new DateTime('@' . $date);
} elseif (!$date instanceof DateTime) {
throw new Exception\InvalidArgumentException('Invalid DateTime object or UNIX Timestamp'
. ' passed as parameter');
}
$this->data['when'] = $date;
return $this;
}
/**
* @return DateTime
*/
public function getWhen()
{
if (!array_key_exists('when', $this->data)) {
return null;
}
return $this->data['when'];
}
/**
* Set by
*
* @param array $by
* @throws Exception\InvalidArgumentException
* @return Deleted
*/
public function setBy(array $by)
{
$author = array();
if (!array_key_exists('name', $by)
|| empty($by['name'])
|| !is_string($by['name'])
) {
throw new Exception\InvalidArgumentException('Invalid parameter: author array must include a'
. ' "name" key with a non-empty string value');
}
$author['name'] = $by['name'];
if (isset($by['email'])) {
if (empty($by['email']) || !is_string($by['email'])) {
throw new Exception\InvalidArgumentException('Invalid parameter: "email" array'
. ' value must be a non-empty string');
}
$author['email'] = $by['email'];
}
if (isset($by['uri'])) {
if (empty($by['uri'])
|| !is_string($by['uri'])
|| !Uri::factory($by['uri'])->isValid()
) {
throw new Exception\InvalidArgumentException('Invalid parameter: "uri" array value must'
. ' be a non-empty string and valid URI/IRI');
}
$author['uri'] = $by['uri'];
}
$this->data['by'] = $author;
return $this;
}
/**
* @return string
*/
public function getBy()
{
if (!array_key_exists('by', $this->data)) {
return null;
}
return $this->data['by'];
}
/**
* @param string $comment
* @return Deleted
*/
public function setComment($comment)
{
$this->data['comment'] = $comment;
return $this;
}
/**
* @return string
*/
public function getComment()
{
if (!array_key_exists('comment', $this->data)) {
return null;
}
return $this->data['comment'];
}
}
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