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-rw-r--r--class/CommonTable.php39
1 files changed, 38 insertions, 1 deletions
diff --git a/class/CommonTable.php b/class/CommonTable.php
index a7d029d..7e1dd8e 100644
--- a/class/CommonTable.php
+++ b/class/CommonTable.php
@@ -30,7 +30,7 @@
* @license http://www.gnu.org/licenses/agpl-3.0-standalone.html AGPL License 3.0 or (at your option) any later version
* @link http://github.com/remicollet/rpmphp/
* @since The begining of times.
-*/
+ */
abstract class CommonTable
{
@@ -117,6 +117,38 @@ abstract class CommonTable
}
/**
+ * Find a row from the table (the first matching criteria)
+ *
+ * @param hastable $crit array of field name => value
+ *
+ * @return hashtable (the first row)
+ */
+ function find(array $crit)
+ {
+ if (count($crit)) {
+ foreach ($this->request($crit) as $row) {
+ return $row;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Read a row from the table
+ *
+ * @param integer $id of the row
+ *
+ * @return hashtable
+ */
+ function get($id)
+ {
+ if (intval($id)>0) {
+ return $this->find(array('id'=>$id));
+ }
+ return false;
+ }
+
+ /**
* Delete a row in the table
*
* @param hashtable $crit of key => value
@@ -160,6 +192,11 @@ abstract class CommonTable
$link = 'SET';
foreach ($fields as $key => $value) {
+ if ($key=='id') {
+ // Don't update id
+ continue;
+ }
+
$sql .= "$link `$key`=";
if (is_null($value)) {
$sql .= 'NULL';