Revision 795,
1.5 KB
checked in by viani, 15 years ago
(diff) |
Ticket #488 - Inclusão do módulo workflow no ramo trunk do repositório Expresso.
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[795] | 1 | <?php |
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| 2 | /* |
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| 3 | * Created on 26/03/2007 |
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| 4 | */ |
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| 5 | |
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| 6 | /** |
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| 7 | * Result set class for PHP NatAPI |
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| 8 | * @author Everton Flávio Rufino Seára - rufino@celepar.pr.gov.br |
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| 9 | * @version 1.0 |
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| 10 | * @package Workflow |
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| 11 | * @subpackage natural |
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| 12 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 13 | */ |
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| 14 | class NaturalResultSet |
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| 15 | { |
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| 16 | /** |
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| 17 | * @var int $currRows Linha atual |
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| 18 | * @access private |
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| 19 | */ |
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| 20 | private $currRows; |
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| 21 | |
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| 22 | /** |
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| 23 | * @var array $result Array com o resultado |
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| 24 | * @access private |
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| 25 | */ |
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| 26 | private $result; |
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| 27 | |
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| 28 | /** Inicializa o result set |
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| 29 | * @return void |
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| 30 | * @param array $_result Array com o resultado |
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| 31 | * @access public |
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| 32 | */ |
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| 33 | function __construct($_result) |
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| 34 | { |
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| 35 | $this->result = $_result; |
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| 36 | $this->currRows = -1; |
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| 37 | } |
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| 38 | /** |
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| 39 | * Returns the next row if it exists, else, returns false |
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| 40 | * @return array next row of data, if it exists |
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| 41 | * @access public |
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| 42 | */ |
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| 43 | public function getNextRow() |
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| 44 | { |
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| 45 | if (count($this->result) > ++$this->currRows){ |
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| 46 | return $this->result[$this->currRows]; |
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| 47 | } else { |
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| 48 | return false; |
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| 49 | } |
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| 50 | } |
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| 51 | |
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| 52 | /** |
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| 53 | * Returns the data from a specific field |
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| 54 | * @param string $name Field name |
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| 55 | * @return string data |
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| 56 | * @access public |
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| 57 | */ |
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| 58 | public function getFieldByName($name) |
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| 59 | { |
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| 60 | if (count($this->result) > $this->currRows) |
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| 61 | return $this->result[$this->currRows][$name]; |
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| 62 | } |
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| 63 | |
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| 64 | /** |
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| 65 | * Reset the result set |
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| 66 | * @return void |
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| 67 | * @access public |
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| 68 | */ |
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| 69 | public function resetRow() |
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| 70 | { |
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| 71 | $this->currRows = -1; |
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| 72 | } |
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| 73 | |
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| 74 | /** |
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| 75 | * Record count |
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| 76 | * @return int Numero de registros |
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| 77 | * @access public |
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| 78 | */ |
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| 79 | public function recordCount() |
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| 80 | { |
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| 81 | return count($this->result); |
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| 82 | } |
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| 83 | |
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| 84 | |
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| 85 | } |
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| 86 | ?> |
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