gyro/core/model/base/queries/dbjoincondition.cls.php

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00001 <?php
00002 /**
00003  * A join condition (table1.c1 = table2.c2)
00004  * 
00005  * @author Gerd Riesselmann
00006  * @ingroup Model
00007  */
00008 class DBJoinCondition extends DBWhere {
00009         /**
00010          * Constructor.
00011          *
00012          * @param IDBTable One table in join
00013          * @param string $column1 Field on first table
00014          * @param IDBTable $table2 Second table in join
00015          * @param string $column2 Field on second table
00016          * @param string $mode Eiter AND or OR
00017          */
00018         public function __construct(IDBTable $table1, $column1, IDBTable $table2, $column2, $mode = IDBWhere::LOGIC_AND) {
00019                 $sql = 
00020                         '(' . 
00021                         $this->prefix_table_name($column1, $table1) . 
00022                         ' = ' . 
00023                         $this->prefix_table_name($column2, $table2) .
00024                         ')';
00025                                 
00026                 parent::__construct($table1, $sql, null, null, $mode);
00027         }
00028 }