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<?php |
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2
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3
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/** |
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4
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* Class DbEmptyIterator |
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5
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* |
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6
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* Empty iterator |
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*/ |
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class DbEmptyIterator extends DbResultIterator { |
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10
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/** |
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11
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* Constructor |
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* |
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* @param mixed $result |
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14
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* @param int $fetchMode constant (MYSQLI_ASSOC, MYSQLI_NUM, MYSQLI_BOTH) |
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*/ |
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public function __construct($result = false, $fetchMode = MYSQLI_ASSOC) { |
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// Empty constructor |
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} |
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/** |
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* Return the current element |
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* @link http://php.net/manual/en/iterator.current.php |
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* @return mixed Can return any type. |
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* @since 5.0.0 |
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*/ |
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public function current() { |
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return null; |
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} |
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/** |
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* Move forward to next element |
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* @link http://php.net/manual/en/iterator.next.php |
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* @return void Any returned value is ignored. |
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* @since 5.0.0 |
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*/ |
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public function next() { |
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// Doing nothing |
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} |
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/** |
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* Return the key of the current element |
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* @link http://php.net/manual/en/iterator.key.php |
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* @return mixed scalar on success, or null on failure. |
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* @since 5.0.0 |
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*/ |
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public function key() { |
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return null; |
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} |
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/** |
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* Checks if current position is valid |
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* @link http://php.net/manual/en/iterator.valid.php |
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* @return boolean The return value will be casted to boolean and then evaluated. |
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* Returns true on success or false on failure. |
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* @since 5.0.0 |
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*/ |
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public function valid() { |
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return false; |
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} |
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61
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/** |
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* Rewind the Iterator to the first element |
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* @link http://php.net/manual/en/iterator.rewind.php |
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* @return void Any returned value is ignored. |
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* @since 5.0.0 |
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*/ |
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public function rewind() { |
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// Doing nothing |
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} |
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71
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protected function fetchCurrentRow() { |
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// TODO: Implement fetchCurrentRow() method. |
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$this->currentRow = false; |
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} |
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} |
supernova-ws /
SuperNova
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..