function db_fetch($query, $placeholders = array())
{
$data = array();
$result = db_prepere($query, $placeholders);
while ($row = mysql_fetch_assoc($result)) {
$data[] = $row;
}
return $data;
}
function entity_create($name)
{
$id_field = $name[0] . 'id';
$fields = function_exists("{$name}_fields") ? call_user_func_array("{$name}_fields", array()) : array();
db_prepere('DROP TABLE IF EXISTS `' . $name . '`');
db_prepere('CREATE TABLE `' . $name . '` (`' . $id_field . '` int NOT NULL AUTO_INCREMENT PRIMARY KEY, `delete` int DEFAULT NULL) ENGINE=InnoDB DEFAULT CHARSET=utf8');
foreach ($fields as $field => $options) {
$sql_field = '';
switch ($options['type']) {
case 'text':
$sql_field = 'varchar(255) CHARACTER SET utf8 DEFAULT NULL';
break;
case 'textarea':
$sql_field = 'text CHARACTER SET utf8 DEFAULT NULL';
break;
case 'int':
$sql_field = 'int DEFAULT NULL';
break;
case 'bool':
$sql_field = 'tinyint DEFAULT NULL';
break;
case 'serialize':
$sql_field = 'text CHARACTER SET utf8 DEFAULT NULL';
break;
}
if (!empty($sql_field)) {
db_prepere('DROP TABLE IF EXISTS `field_' . $name . '_' . $field . '`');
db_prepere('CREATE TABLE `field_' . $name . '_' . $field . '` (`' . $id_field . '` int NOT NULL, `data` ' . $sql_field . ') ENGINE=InnoDB DEFAULT CHARSET=utf8');
}
}
}