getData('section'); } /** * Get the entry department * * @return string|null */ public function getDepartment() { return $this->getData('department'); } /** * Get the entry hit_parade * * @return array */ public function getHitParade() { $name = 'hit_parade'; if (isset($this->data[$name])) { return $this->data[$name]; } $stringParade = $this->getData($name); $hitParade = array(); if (!empty($stringParade)) { $stringParade = explode(',', $stringParade); foreach ($stringParade as $hit) $hitParade[] = $hit + 0; //cast to integer } $this->data[$name] = $hitParade; return $hitParade; } /** * Get the entry comments * * @return int */ public function getCommentCount() { $name = 'comments'; if (isset($this->data[$name])) { return $this->data[$name]; } $comments = $this->getData($name, 'string'); if (!$comments) { $this->data[$name] = null; return $this->data[$name]; } return $comments; } /** * Get the entry data specified by name * @param string $name * @param string $type * * @return mixed|null */ protected function getData($name, $type = 'string') { if (array_key_exists($name, $this->data)) { return $this->data[$name]; } $data = $this->xpath->evaluate($type . '(' . $this->getXpathPrefix() . '/slash10:' . $name . ')'); if (!$data) { $data = null; } $this->data[$name] = $data; return $data; } /** * Register Slash namespaces * * @return void */ protected function registerNamespaces() { $this->xpath->registerNamespace('slash10', 'http://purl.org/rss/1.0/modules/slash/'); } }