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<?php
namespace Wikimedia\Rdbms;
use RuntimeException;
use stdClass;
/**
* Overloads the relevant methods of the real ResultWrapper so it
* doesn't go anywhere near an actual database.
*/
class FakeResultWrapper extends ResultWrapper {
/** @var stdClass[]|array[]|null */
protected $result;
/**
* @param stdClass[]|array[]|FakeResultWrapper $result
*/
public function __construct( $result ) {
if ( $result instanceof self ) {
$this->result = $result->result;
} else {
$this->result = $result;
}
}
protected function doNumRows() {
return count( $this->result );
}
protected function doFetchObject() {
$value = $this->result[$this->currentPos] ?? false;
return is_array( $value ) ? (object)$value : $value;
}
protected function doFetchRow() {
$row = $this->doFetchObject();
return is_object( $row ) ? get_object_vars( $row ) : $row;
}
protected function doSeek( $pos ) {
}
protected function doFree() {
$this->result = null;
}
protected function doGetFieldNames() {
// @phan-suppress-previous-line PhanPluginNeverReturnMethod
throw new RuntimeException( __METHOD__ . ' is unimplemented' );
}
}
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