/**
* Создает и возвращает новую схему на основе текущей и еще одной.
* Если какое-то имя поля встречается и в текущей, и в другой схеме -
* поле в текущей будет перезаписано.
*
* @param CM_Fieldschema $1
* @param CM_Fieldschema $2
* @return CM_Fieldschema $new_schema
*/
public static function merge(CM_Fieldschema $schema1, CM_Fieldschema $schema2)
{
$new_schema = new CM_Fieldschema();
foreach (array($schema1, $schema2) as $schema) {
foreach ($schema->get_field_names() as $name) {
$new_schema->set_field($name, $schema->get_field($name));
}
}
return $new_schema;
}
public function set_field_name($old_name, $new_name)
{
if ($this->is_field_ro($old_name)) {
throw new CM_Template_Exception('Can not remove read-only field ' . $name);
}
if ($old_name == $new_name) {
return;
}
if (!self::validate_field_name($new_name, $this, $old_name)) {
throw new CM_Template_Exception('Can not change name from ' . $old_name . ' to ' . $new_name);
}
if (!$this->is_changeable()) {
throw new CM_Template_Exception('Template not changeable');
}
$field = $this->_fieldschema->get_field($old_name);
$this->_fieldschema->remove_field($old_name);
$this->_fieldschema->set_field($new_name, $field);
}
public function test_set_field()
{
$fieldschema = new CM_Fieldschema();
$fieldschema->set_field('test1', new CM_Field_String());
$this->assertTrue($fieldschema->has_field('test1'));
}
