Chris@16: <?php
Chris@16: /**
Chris@16:  * @see       https://github.com/zendframework/zend-feed for the canonical source repository
Chris@16:  * @copyright Copyright (c) 2018 Zend Technologies USA Inc. (https://www.zend.com)
Chris@16:  * @license   https://github.com/zendframework/zend-feed/blob/master/LICENSE.md New BSD License
Chris@16:  */
Chris@16: 
Chris@16: namespace Zend\Feed\Writer\Extension\GooglePlayPodcast;
Chris@16: 
Chris@16: use Zend\Feed\Writer;
Chris@16: use Zend\Stdlib\StringUtils;
Chris@16: use Zend\Stdlib\StringWrapper\StringWrapperInterface;
Chris@16: 
Chris@16: class Entry
Chris@16: {
Chris@16:     /**
Chris@16:      * Array of Feed data for rendering by Extension's renderers
Chris@16:      *
Chris@16:      * @var array
Chris@16:      */
Chris@16:     protected $data = [];
Chris@16: 
Chris@16:     /**
Chris@16:      * Encoding of all text values
Chris@16:      *
Chris@16:      * @var string
Chris@16:      */
Chris@16:     protected $encoding = 'UTF-8';
Chris@16: 
Chris@16:     /**
Chris@16:      * The used string wrapper supporting encoding
Chris@16:      *
Chris@16:      * @var StringWrapperInterface
Chris@16:      */
Chris@16:     protected $stringWrapper;
Chris@16: 
Chris@16:     public function __construct()
Chris@16:     {
Chris@16:         $this->stringWrapper = StringUtils::getWrapper($this->encoding);
Chris@16:     }
Chris@16: 
Chris@16:     /**
Chris@16:      * Set feed encoding
Chris@16:      *
Chris@16:      * @param  string $enc
Chris@16:      * @return Entry
Chris@16:      */
Chris@16:     public function setEncoding($enc)
Chris@16:     {
Chris@16:         $this->stringWrapper = StringUtils::getWrapper($enc);
Chris@16:         $this->encoding      = $enc;
Chris@16:         return $this;
Chris@16:     }
Chris@16: 
Chris@16:     /**
Chris@16:      * Get feed encoding
Chris@16:      *
Chris@16:      * @return string
Chris@16:      */
Chris@16:     public function getEncoding()
Chris@16:     {
Chris@16:         return $this->encoding;
Chris@16:     }
Chris@16: 
Chris@16:     /**
Chris@16:      * Set a block value of "yes" or "no". You may also set an empty string.
Chris@16:      *
Chris@16:      * @param  string
Chris@16:      * @throws Writer\Exception\InvalidArgumentException
Chris@16:      */
Chris@16:     public function setPlayPodcastBlock($value)
Chris@16:     {
Chris@16:         if (! ctype_alpha($value) && strlen($value) > 0) {
Chris@16:             throw new Writer\Exception\InvalidArgumentException(
Chris@16:                 'invalid parameter: "block" may only contain alphabetic characters'
Chris@16:             );
Chris@16:         }
Chris@16: 
Chris@16:         if ($this->stringWrapper->strlen($value) > 255) {
Chris@16:             throw new Writer\Exception\InvalidArgumentException(
Chris@16:                 'invalid parameter: "block" may only contain a maximum of 255 characters'
Chris@16:             );
Chris@16:         }
Chris@16:         $this->data['block'] = $value;
Chris@16:     }
Chris@16: 
Chris@16:     /**
Chris@16:      * Set "explicit" flag
Chris@16:      *
Chris@16:      * @param  bool $value
Chris@16:      * @return Entry
Chris@16:      * @throws Writer\Exception\InvalidArgumentException
Chris@16:      */
Chris@16:     public function setPlayPodcastExplicit($value)
Chris@16:     {
Chris@16:         if (! in_array($value, ['yes', 'no', 'clean'], true)) {
Chris@16:             throw new Writer\Exception\InvalidArgumentException(
Chris@16:                 'invalid parameter: "explicit" may only be one of "yes", "no" or "clean"'
Chris@16:             );
Chris@16:         }
Chris@16:         $this->data['explicit'] = $value;
Chris@16:         return $this;
Chris@16:     }
Chris@16: 
Chris@16:     /**
Chris@16:      * Set episode description
Chris@16:      *
Chris@16:      * @param  string $value
Chris@16:      * @return Entry
Chris@16:      * @throws Writer\Exception\InvalidArgumentException
Chris@16:      */
Chris@16:     public function setPlayPodcastDescription($value)
Chris@16:     {
Chris@16:         if ($this->stringWrapper->strlen($value) > 4000) {
Chris@16:             throw new Writer\Exception\InvalidArgumentException(
Chris@16:                 'invalid parameter: "description" may only contain a maximum of 4000 characters'
Chris@16:             );
Chris@16:         }
Chris@16:         $this->data['description'] = $value;
Chris@16:         return $this;
Chris@16:     }
Chris@16: 
Chris@16:     /**
Chris@16:      * Overloading to itunes specific setters
Chris@16:      *
Chris@16:      * @param  string $method
Chris@16:      * @param  array $params
Chris@16:      * @throws Writer\Exception\BadMethodCallException
Chris@16:      * @return mixed
Chris@16:      */
Chris@16:     public function __call($method, array $params)
Chris@16:     {
Chris@16:         $point = lcfirst(substr($method, 14));
Chris@16:         if (! method_exists($this, 'setPlayPodcast' . ucfirst($point))
Chris@16:             && ! method_exists($this, 'addPlayPodcast' . ucfirst($point))
Chris@16:         ) {
Chris@16:             throw new Writer\Exception\BadMethodCallException(
Chris@16:                 'invalid method: ' . $method
Chris@16:             );
Chris@16:         }
Chris@16:         if (! array_key_exists($point, $this->data)
Chris@16:             || empty($this->data[$point])
Chris@16:         ) {
Chris@16:             return;
Chris@16:         }
Chris@16:         return $this->data[$point];
Chris@16:     }
Chris@16: }