singleton() public static method

Creates(if not already created) and returns the corresponding Index object
public static singleton ( string $schema, string $table, string $index_name = '' ) : Index
$schema string database name
$table string table name
$index_name string index name
return Index corresponding Index object
Index Class Documentation
Example #1
0
 /**
  * Get index with index name
  *
  * @param string $index Index name
  *
  * @return Index
  */
 public function getIndex($index)
 {
     return Index::singleton($this->_db_name, $this->_name, $index);
 }