/**
* プロパティ定義を取得する
*
* @access protected
* @return array プロパティ定義
*/
function _getPropDef()
{
if (is_null($this->table_def)) {
return null;
}
foreach ($this->table_def as $table_name => $table_attr) {
// use 1st one
break;
}
$cache_manager =& Ethna_CacheManager::getInstance('localfile');
$cache_manager->setNamespace('ethna_app_object');
$cache_key = $this->my_db_ro->getDSN();
$cache_key = preg_replace('|[:/@+]|', '', $cache_key);
$cache_key = "{$cache_key}-{$table_name}";
$prop_def = $cache_manager->get($cache_key, $this->prop_def_cache_lifetime);
if (PEAR::isError($prop_def) == false) {
return $prop_def;
}
$r = $this->my_db_ro->getMetaData($table_name);
if (Ethna::isError($r)) {
return null;
}
$prop_def = array();
foreach ($r as $i => $field_def) {
$primary = strpos($field_def['flags'], "primary_key") === false ? false : true;
// TODO: db independent
$seq = strpos($field_def['flags'], "auto_increment") === false ? false : true;
$key = strpos($field_def['flags'], "key") === false ? false : true;
switch ($field_def['type']) {
case 'int':
$type = VAR_TYPE_INT;
break;
case 'datetime':
$type = VAR_TYPE_DATETIME;
break;
case 'blob':
default:
$type = VAR_TYPE_STRING;
break;
}
$prop_def[$field_def['name']] = array('primary' => $primary, 'seq' => $seq, 'key' => $key, 'type' => $type, 'form_name' => $this->_fieldNameToFormName($field_def));
}
$cache_manager->set($cache_key, $prop_def);
return $prop_def;
}
/**
* プロパティ定義を取得します。キャッシュされている場合は、
* そこから取得します。
*
* @access protected
* @return array プロパティ定義
*/
function _getPropDef()
{
if (is_null($this->table_def)) {
return null;
}
foreach ($this->table_def as $table_name => $table_attr) {
// use 1st one
break;
}
$cache_manager =& Ethna_CacheManager::getInstance('localfile');
$cache_manager->setNamespace('ethna_app_object');
$cache_key = md5($this->my_db_ro->getDSN() . '-' . $table_name);
if ($cache_manager->isCached($cache_key, $this->prop_def_cache_lifetime)) {
$prop_def = $cache_manager->get($cache_key, $this->prop_def_cache_lifetime);
if (Ethna::isError($prop_def) == false) {
return $prop_def;
}
}
$r = $this->my_db_ro->getMetaData($table_name);
if (Ethna::isError($r)) {
return null;
}
$prop_def = array();
foreach ($r as $i => $field_def) {
$primary = in_array('primary_key', $field_def['flags']);
$seq = in_array('sequence', $field_def['flags']);
$required = in_array('not_null', $field_def['flags']);
$key = in_array('primary_key', $field_def['flags']) || in_array('multiple_key', $field_def['flags']) || in_array('unique_key', $field_def['flags']);
switch ($field_def['type']) {
case 'int':
$type = VAR_TYPE_INT;
break;
case 'boolean':
$type = VAR_TYPE_BOOLEAN;
break;
case 'datetime':
$type = VAR_TYPE_DATETIME;
break;
default:
$type = VAR_TYPE_STRING;
break;
}
$prop_def[$field_def['name']] = array('primary' => $primary, 'seq' => $seq, 'key' => $key, 'type' => $type, 'required' => $required, 'length' => $field_def['len'], 'form_name' => $this->_fieldNameToFormName($field_def), 'table' => $table_name);
}
$cache_manager->set($cache_key, $prop_def);
return $prop_def;
}