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<?php
declare(strict_types=1);
namespace Laminas\Feed\Writer\Extension\PodcastIndex;
use Laminas\Feed\Writer;
use Laminas\Stdlib\StringUtils;
use Laminas\Stdlib\StringWrapper\StringWrapperInterface;
use function array_key_exists;
use function is_numeric;
use function is_string;
use function lcfirst;
use function method_exists;
use function strlen;
use function substr;
use function ucfirst;
/**
* Describes PodcastIndex data of an entry in a RSS Feed
*/
class Entry
{
/**
* Array of Feed data for rendering by Extension's renderers
*
* @var array
*/
protected $data = [];
/**
* Encoding of all text values
*
* @var string
*/
protected $encoding = 'UTF-8';
/**
* The used string wrapper supporting encoding
*
* @var StringWrapperInterface
*/
protected $stringWrapper;
public function __construct()
{
$this->stringWrapper = StringUtils::getWrapper($this->encoding);
}
/**
* Set feed encoding
*/
public function setEncoding(string $enc): Entry
{
$this->stringWrapper = StringUtils::getWrapper($enc);
$this->encoding = $enc;
return $this;
}
/**
* Get feed encoding
*/
public function getEncoding(): string
{
return $this->encoding;
}
/**
* Set entry transcript
*
* @throws Writer\Exception\InvalidArgumentException
*/
public function setPodcastIndexTranscript(array $value): Entry
{
if (! isset($value['url']) || ! isset($value['type'])) {
throw new Writer\Exception\InvalidArgumentException(
'invalid parameter: "transcript" must be an array containing keys'
. ' "url" and "type" and optionally "language" and "rel"'
);
}
$this->data['transcript'] = $value;
return $this;
}
/**
* Set entry chapters
*
* @throws Writer\Exception\InvalidArgumentException
*/
public function setPodcastIndexChapters(array $value): Entry
{
if (! isset($value['url']) || ! isset($value['type'])) {
throw new Writer\Exception\InvalidArgumentException(
'invalid parameter: "chapters" must be an array containing keys "url" and "type"'
);
}
$this->data['chapters'] = $value;
return $this;
}
/**
* Add entry soundbites
*
* @throws Writer\Exception\InvalidArgumentException
*/
public function addPodcastIndexSoundbites(array $values): Entry
{
foreach ($values as $value) {
$this->addPodcastIndexSoundbite($value);
}
return $this;
}
/**
* Add entry soundbite
*
* @throws Writer\Exception\InvalidArgumentException
*/
public function addPodcastIndexSoundbite(array $value): Entry
{
if (! isset($value['startTime']) || ! isset($value['duration'])) {
throw new Writer\Exception\InvalidArgumentException(
'invalid parameter: any "soundbite" must be an array containing'
. ' keys "startTime" and "duration" and optionally "title"'
);
}
if (
! is_string($value['startTime'])
|| (! is_numeric($value['startTime']) && strlen($value['startTime']) > 0)
) {
throw new Writer\Exception\InvalidArgumentException(
'invalid parameter: "startTime" of "soundbite" may only contain numeric characters and dots'
);
}
if (
! is_string($value['duration'])
|| (! is_numeric($value['duration']) && strlen($value['duration']) > 0)
) {
throw new Writer\Exception\InvalidArgumentException(
'invalid parameter: "duration" may only contain numeric characters and dots'
);
}
if (! isset($this->data['soundbites'])) {
$this->data['soundbites'] = [];
}
$this->data['soundbites'][] = $value;
return $this;
}
/**
* Overloading: proxy to internal setters
*
* @return mixed
* @throws Writer\Exception\BadMethodCallException
*/
public function __call(string $method, array $params)
{
$point = lcfirst(substr($method, 15));
if (
! method_exists($this, 'setPodcastIndex' . ucfirst($point))
&& ! method_exists($this, 'addPodcastIndex' . ucfirst($point))
) {
throw new Writer\Exception\BadMethodCallException(
'invalid method: ' . $method
);
}
if (
! array_key_exists($point, $this->data)
|| empty($this->data[$point])
) {
return;
}
return $this->data[$point];
}
}