protected function db()
{
if ($this->db === null) {
$this->db = DbConnection::fromResourceName($this->settings['resource'])->getDbAdapter();
}
return $this->db;
}
/**
* Delete table rows, optionally limited by using a filter
*
* @param string $table
* @param Filter $filter
*/
public function delete($table, Filter $filter = null)
{
if ($filter) {
$filter = $this->requireFilter($table, $filter);
}
$this->ds->delete($this->prependTablePrefix($table), $filter);
}
protected function db()
{
if ($this->db === null) {
$this->db = DbConnection::fromResourceName($this->settings['resource'])->getDbAdapter();
// TODO: should be handled by resources:
$this->db->exec("SET NAMES 'utf8'");
}
return $this->db;
}
public static function enumProperties(DbConnection $connection = null)
{
$properties = static::create()->listProperties();
$props = mt('director', 'Properties');
$vars = mt('director', 'Custom variables');
$properties = array($props => array_combine($properties, $properties), $vars => array());
if ($connection !== null) {
foreach ($connection->fetchDistinctHostVars() as $var) {
if ($var->datatype) {
$properties[$vars]['vars.' . $var->varname] = sprintf('%s (%s)', $var->varname, $var->caption);
} else {
$properties[$vars]['vars.' . $var->varname] = $var->varname;
}
}
}
//$properties['vars.*'] = 'Other custom variable';
ksort($properties[$vars]);
ksort($properties[$props]);
return $properties;
}
public static function loadAll(DbConnection $connection, $query = null, $keyColumn = null)
{
$objects = array();
$class = get_called_class();
$db = $connection->getDbAdapter();
if ($query === null) {
$dummy = new $class();
$select = $db->select()->from($dummy->table);
} else {
$select = $query;
}
$rows = $db->fetchAll($select);
foreach ($rows as $row) {
$obj = new $class();
$obj->setConnection($connection)->setDbProperties($row);
if ($keyColumn === null) {
$objects[] = $obj;
} else {
$objects[$row->{$keyColumn}] = $obj;
}
}
return $objects;
}
/**
* Executes sql file by using the database connection
*
* @param DbConnection $resource
* @param string $filename
*
* @throws RuntimeException
*/
public function loadSql(DbConnection $resource, $filename)
{
if (!is_file($filename)) {
throw new RuntimeException('Sql file not found: ' . $filename . ' (test=' . $this->getName() . ')');
}
$sqlData = file_get_contents($filename);
if (!$sqlData) {
throw new RuntimeException('Sql file is empty: ' . $filename . ' (test=' . $this->getName() . ')');
}
$resource->getConnection()->exec($sqlData);
}
