| 1: | <?php |
| 2: | |
| 3: | namespace Scopus\Response; |
| 4: | |
| 5: | class SearchResults |
| 6: | { |
| 7: | |
| 8: | protected $data; |
| 9: | |
| 10: | |
| 11: | protected $links; |
| 12: | |
| 13: | |
| 14: | protected $entries; |
| 15: | |
| 16: | public function __construct(array $data) |
| 17: | { |
| 18: | $this->data = $data; |
| 19: | } |
| 20: | |
| 21: | public function getTotalResults() |
| 22: | { |
| 23: | return isset($this->data['opensearch:totalResults']) ? $this->data['opensearch:totalResults'] : null; |
| 24: | } |
| 25: | |
| 26: | public function getStartIndex() |
| 27: | { |
| 28: | return isset($this->data['opensearch:startIndex']) ? $this->data['opensearch:startIndex'] : null; |
| 29: | } |
| 30: | |
| 31: | public function getItemsPerPage() |
| 32: | { |
| 33: | return isset($this->data['opensearch:itemsPerPage']) ? $this->data['opensearch:itemsPerPage'] : null; |
| 34: | } |
| 35: | |
| 36: | public function getQuery() |
| 37: | { |
| 38: | return isset($this->data['opensearch:Query']) ? $this->data['opensearch:Query'] : null; |
| 39: | } |
| 40: | |
| 41: | public function getNextCursor() |
| 42: | { |
| 43: | return isset($this->data['cursor']['@next']) ? $this->data['cursor']['@next'] : null; |
| 44: | } |
| 45: | |
| 46: | public function getLinks() |
| 47: | { |
| 48: | if (!isset($this->data['link'])) { |
| 49: | return null; |
| 50: | } |
| 51: | |
| 52: | return $this->links ?? $this->links = new SearchLinks($this->data['link']); |
| 53: | } |
| 54: | |
| 55: | |
| 56: | |
| 57: | |
| 58: | public function getEntries(): array |
| 59: | { |
| 60: | if (isset($this->data['entry'])) { |
| 61: | return $this->entries ?? $this->entries = array_map(function ($entry) { |
| 62: | return new Entry($entry); |
| 63: | }, $this->data['entry']); |
| 64: | } |
| 65: | |
| 66: | return []; |
| 67: | } |
| 68: | |
| 69: | public function countEntries() |
| 70: | { |
| 71: | return count($this->getEntries()); |
| 72: | } |
| 73: | } |
| 74: | |