1: <?php
  2: 
  3: namespace Scopus;
  4: 
  5: class SearchQuery
  6: {
  7:     const VIEW_STANDARD = 'STANDARD';
  8:     const VIEW_COMPLETE = 'COMPLETE';
  9:     
 10:     protected $searchApi;
 11:     
 12:     protected $apiKey;
 13: 
 14:     protected $start;
 15: 
 16:     protected $count;
 17: 
 18:     protected $query;
 19: 
 20:     protected $view;
 21:     
 22:     public function __construct(ScopusApi $searchApi, $query)
 23:     {
 24:         $this->searchApi = $searchApi;
 25:         $this->apiKey = $searchApi->getApiKey();
 26:         $this->query = $query;
 27:         $this->start = 0;
 28:         $this->count = 25;
 29:         $this->view = self::VIEW_STANDARD;
 30:     }
 31:     
 32:     public function getStart()
 33:     {
 34:         return $this->start;
 35:     }
 36: 
 37:     public function start($startIndex)
 38:     {
 39:         $this->start = $startIndex;
 40:         return $this;
 41:     }
 42: 
 43:     public function getCount()
 44:     {
 45:         return $this->count;
 46:     }
 47: 
 48:     public function count($count)
 49:     {
 50:         $this->count = $count;
 51:         return $this;
 52:     }
 53: 
 54:     public function getQuery()
 55:     {
 56:         return $this->query;
 57:     }
 58: 
 59:     public function query($query)
 60:     {
 61:         $this->query = $query;
 62:         return $this;
 63:     }
 64: 
 65:     public function getView()
 66:     {
 67:         return $this->view;
 68:     }
 69: 
 70:     public function viewStandard()
 71:     {
 72:         $this->view = self::VIEW_STANDARD;
 73:         return $this;
 74:     }
 75:     
 76:     public function viewComplete()
 77:     {
 78:         $this->view = self::VIEW_COMPLETE;
 79:         return $this;
 80:     }
 81: 
 82:     /**
 83:      * @return Response\SearchResults
 84:      */
 85:     public function search()
 86:     {
 87:         return $this->searchApi->search($this->toArray());
 88:     }
 89:     
 90:     public function toArray()
 91:     {
 92:         return [
 93:             'query' => $this->query,
 94:             'start' => $this->start,
 95:             'count' => $this->count,
 96:             'view' => $this->view,
 97:             'apiKey' => $this->apiKey,
 98:         ];
 99:     }
100: }