diff options
Diffstat (limited to 'system/database/DB_active_rec.php')
| -rw-r--r-- | system/database/DB_active_rec.php | 85 |
1 files changed, 82 insertions, 3 deletions
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php index c3279e8c3..473685874 100644 --- a/system/database/DB_active_rec.php +++ b/system/database/DB_active_rec.php @@ -248,21 +248,99 @@ class CI_DB_active_record extends CI_DB_driver { /**
* Where_in
*
- * Generates a WHERE field IN ('item', 'item') SQL query
+ * Generates a WHERE field IN ('item', 'item') SQL query joined with
+ * AND if appropriate
*
* @access public
* @param string The field to search
* @param array The values searched on
+
+ * @return object
+ */
+ function where_in($key = NULL, $values = NULL)
+ {
+ return $this->_where_in($key, $values);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Where_in_or
+ *
+ * Generates a WHERE field IN ('item', 'item') SQL query joined with
+ * OR if appropriate
+ *
+ * @access public
+ * @param string The field to search
+ * @param array The values searched on
+
+ * @return object
+ */
+ function where_in_or($key = NULL, $values = NULL)
+ {
+ return $this->_where_in($key, $values, FALSE, 'or');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Where_not_in
+ *
+ * Generates a WHERE field NOT IN ('item', 'item') SQL query joined
+ * with AND if appropriate
+ *
+ * @access public
+ * @param string The field to search
+ * @param array The values searched on
+
+ * @return object
+ */
+ function where_not_in($key = NULL, $values = NULL)
+ {
+ return $this->_where_in($key, $values, TRUE);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Where_not_in_or
+ *
+ * Generates a WHERE field NOT IN ('item', 'item') SQL query joined
+ * with OR if appropriate
+ *
+ * @access public
+ * @param string The field to search
+ * @param array The values searched on
+
+ * @return object
+ */
+ function where_not_in_or($key = NULL, $values = NULL)
+ {
+ return $this->_where_in($key, $values, FALSE, 'or');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Where_in
+ *
+ * Called by where_in, where_in_or, where_not_in, where_not_in_or
+ *
+ * @access public
+ * @param string The field to search
+ * @param array The values searched on
+ * @param boolean If the statement whould be IN or NOT IN
* @param string
* @return object
*/
- function where_in($key = NULL, $values = NULL, $type = 'and')
+ function _where_in($key = NULL, $values = NULL, $not = FALSE, $type = 'and')
{
if ($key === NULL || !is_array($values))
{
return;
}
+ $not = ($not) ? ' NOT ' : '';
$type = (strtolower($type) == 'or') ? ' OR ' : ' AND ';
foreach ($values as $value)
@@ -272,7 +350,7 @@ class CI_DB_active_record extends CI_DB_driver { $prefix = (count($this->ar_where) == 0) ? '' : $type;
- $this->ar_where[] = $prefix.$key. " IN (" . implode(", ", $this->ar_wherein) . ") ";
+ $this->ar_where[] = $prefix.$key.$not . " IN (" . implode(", ", $this->ar_wherein) . ") ";
return $this;
}
@@ -1005,6 +1083,7 @@ class CI_DB_active_record extends CI_DB_driver { $this->ar_offset = FALSE;
$this->ar_order = FALSE;
$this->ar_orderby = array();
+ $this->ar_wherein = array();
}
// --------------------------------------------------------------------
|