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<?php |
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namespace Bardex\Elastic; |
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/** |
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* SearchResult |
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* @package Bardex\Elastic |
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* @author Andrey Volynov <[email protected]> |
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* @author Alexey Sumin <[email protected]> |
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*/ |
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class SearchResult implements \ArrayAccess, \Countable, \IteratorAggregate |
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{ |
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/** |
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* @var int $totalCount |
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*/ |
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protected $totalCount; |
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/** |
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* @var array|array[]|object[] $results |
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*/ |
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protected $results = []; |
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public function __construct($results, $totalCount) |
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{ |
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$results = (array) $results; |
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$this->results = $results; |
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$this->totalCount = $totalCount; |
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} |
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/** |
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* Returns first entry from result set, or null, |
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* if result set is empty. |
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* |
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* @return null|array|object|array[]|object[] |
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*/ |
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public function getFirst() |
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{ |
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if ($this->isEmpty()) { |
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return null; |
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} |
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$keys = array_keys($this->results); |
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return $this->results[$keys[0]]; |
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} |
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/** |
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* Returns the complete result set. |
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* |
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* @return array |
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*/ |
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public function getResults() |
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{ |
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return $this->results; |
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} |
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/** |
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* Method returns count of returned query results. |
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* |
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* @return int |
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*/ |
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public function count() |
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{ |
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return count($this->results); |
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} |
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/** |
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* Method returns count of total query results in index. |
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* |
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* @return int |
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*/ |
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public function getTotalCount() |
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{ |
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return $this->totalCount; |
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} |
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/** |
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* Method determines, if result data set is empty. |
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* |
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* @return bool |
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*/ |
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public function isEmpty() |
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{ |
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return $this->count() == 0; |
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} |
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public function offsetExists($offset) |
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{ |
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return array_key_exists($offset, $this->results); |
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} |
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public function offsetGet($offset) |
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{ |
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return $this->results[$offset]; |
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} |
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public function offsetSet($offset, $value) |
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{ |
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$this->results[$offset] = $value; |
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return $this; |
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} |
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public function offsetUnset($offset) |
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{ |
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unset($this->results[$offset]); |
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return $this; |
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} |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->results); |
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} |
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} |
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bardex /
elastic-query
