nabble/ajde

<?php

class Ajde_Filter_LeftJoin extends Ajde_Filter
{
    protected $_table;
    protected $_ownerField;
    protected $_childField;

    public function __construct($table, $ownerField, $childField)
    {
        $this->_table = $table;
        $this->_ownerField = $ownerField;
        $this->_childField = $childField;
    }

    public function prepare(Ajde_Db_Table $table = null)
    {
        $sql = $this->_table.' ON '.$this->_ownerField.' = '.$this->_childField;

        return [
            'join' => [
                'arguments' => [$sql, Ajde_Query::JOIN_LEFT],
                'values'    => [],
            ],
        ];
    }
}