includes/libs/rdbms/database/resultwrapper/FakeResultWrapper.php

   1 <?php
   2 /**
   3  * Overloads the relevant methods of the real ResultsWrapper so it
   4  * doesn't go anywhere near an actual database.
   5  */
   6 class FakeResultWrapper extends ResultWrapper {
   7         /** @var $result stdClass[] */
   8
   9         /**
  10          * @param stdClass[] $rows
  11          */
  12         function __construct( array $rows ) {
  13                 parent::__construct( null, $rows );
  14         }
  15
  16         function numRows() {
  17                 return count( $this->result );
  18         }
  19
  20         function fetchRow() {
  21                 if ( $this->pos < count( $this->result ) ) {
  22                         $this->currentRow = $this->result[$this->pos];
  23                 } else {
  24                         $this->currentRow = false;
  25                 }
  26                 $this->pos++;
  27                 if ( is_object( $this->currentRow ) ) {
  28                         return get_object_vars( $this->currentRow );
  29                 } else {
  30                         return $this->currentRow;
  31                 }
  32         }
  33
  34         function seek( $row ) {
  35                 $this->pos = $row;
  36         }
  37
  38         function free() {
  39         }
  40
  41         function fetchObject() {
  42                 $this->fetchRow();
  43                 if ( $this->currentRow ) {
  44                         return (object)$this->currentRow;
  45                 } else {
  46                         return false;
  47                 }
  48         }
  49
  50         function rewind() {
  51                 $this->pos = 0;
  52                 $this->currentRow = null;
  53         }
  54
  55         function next() {
  56                 return $this->fetchObject();
  57         }
  58 }