Location: PHPKode > scripts > SQLReactor > SQLReactor-0.6/SQLReactor/engines/default/columns/SerialCol.php
<?php
/*******************************************************************************
* Copyright 2008 Rafael Marques Martins
*
* This file is part of SQLReactor.
* 
* SQLReactor is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* 
* SQLReactor is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with SQLReactor; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
* 
*******************************************************************************/

class SerialCol extends SQLReactorCol{
    public $insertIgnore = false;
    
	public function getCreateSQL(){
		$sql = "{$this->table->connection->engine->escapeName}{$this->name}{$this->table->connection->engine->escapeName}";
		$sql .= " SERIAL";
			
		if( $this->config['notNull'] ){
			$sql .= " NOT NULL";
		}
		
		return $sql;
	}
	
	public function getValueToPHP(){
		if( is_null( $this->value ) ){
			return null;
		}
		
		return (int)$this->value;
	}
    
	public function setValueFromDB( $value ){
        if( is_null( $value ) ) return;
        
        $this->value = (int)$value;
    }
	
	public function getValueToDB(){
		if( !is_null( $this->value ) ){
			return (int)$this->value;
		}
		return 'NULL';
	}

    public function getCreateSequenceSQL(){
        return null;
    }
    
	public function setSequence(){
		if( $this->config[ 'sequence' ] ){
			$this->sequence = $this->config[ 'sequence' ];
		}else{
			$this->sequence = "{$this->table->name}_{$this->name}_seq";
		}
	}
}
?>
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