/include/phpgacl/adodb/adodb-iterator.inc.php
PHP | 85 lines | 47 code | 18 blank | 20 comment | 0 complexity | 58b08e9e5d9efe61127baba123702011 MD5 | raw file
Possible License(s): LGPL-2.1, GPL-2.0, BSD-3-Clause, LGPL-2.0, CC-BY-SA-3.0, AGPL-1.0
- <?php
- /*
- V4.92a 29 Aug 2006 (c) 2000-2006 John Lim (jlim#natsoft.com.my). All rights reserved.
- Released under both BSD license and Lesser GPL library license.
- Whenever there is any discrepancy between the two licenses,
- the BSD license will take precedence.
-
- Set tabs to 4.
-
- Declares the ADODB Base Class for PHP5 "ADODB_BASE_RS", and supports iteration with
- the ADODB_Iterator class.
-
- $rs = $db->Execute("select * from adoxyz");
- foreach($rs as $k => $v) {
- echo $k; print_r($v); echo "<br>";
- }
-
-
- Iterator code based on http://cvs.php.net/cvs.php/php-src/ext/spl/examples/cachingiterator.inc?login=2
- */
-
- class ADODB_Iterator implements Iterator {
- private $rs;
- function __construct($rs)
- {
- $this->rs = $rs;
- }
- function rewind()
- {
- $this->rs->MoveFirst();
- }
- function valid()
- {
- return !$this->rs->EOF;
- }
-
- function key()
- {
- return $this->rs->_currentRow;
- }
-
- function current()
- {
- return $this->rs->fields;
- }
-
- function next()
- {
- $this->rs->MoveNext();
- }
-
- function __call($func, $params)
- {
- return call_user_func_array(array($this->rs, $func), $params);
- }
-
- function hasMore()
- {
- return !$this->rs->EOF;
- }
- }
- class ADODB_BASE_RS implements IteratorAggregate {
- function getIterator() {
- return new ADODB_Iterator($this);
- }
-
- /* this is experimental - i don't really know what to return... */
- function __toString()
- {
- include_once(ADODB_DIR.'/toexport.inc.php');
- return _adodb_export($this,',',',',false,true);
- }
- }
- ?>