SimplePie::get_image_title(): string|null

3028    public function get_image_title()3029    {3030        if ($return = $this->get_image_tags(self::NAMESPACE_RSS_10, 'title')) {3031            return $this->sanitize($return[0]['data'], self::CONSTRUCT_TEXT);3032        } elseif ($return = $this->get_image_tags(self::NAMESPACE_RSS_090, 'title')) {3033            return $this->sanitize($return[0]['data'], self::CONSTRUCT_TEXT);3034        } elseif ($return = $this->get_image_tags(self::NAMESPACE_RSS_20, 'title')) {3035            return $this->sanitize($return[0]['data'], self::CONSTRUCT_TEXT);3036        } elseif ($return = $this->get_image_tags(self::NAMESPACE_DC_11, 'title')) {3037            return $this->sanitize($return[0]['data'], self::CONSTRUCT_TEXT);3038        } elseif ($return = $this->get_image_tags(self::NAMESPACE_DC_10, 'title')) {3039            return $this->sanitize($return[0]['data'], self::CONSTRUCT_TEXT);3040        }3041 3042        return null;3043    }