onetoonerelationship.php

来自「SugarCRM5.1 开源PHP客户关系管理系统」· PHP 代码 · 共 125 行

<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004 - 2007 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program 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
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address [e-mail].
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by SugarCRM".
 *********************************************************************************/

require_once 'modules/ModuleBuilder/parsers/relationships/AbstractRelationship.php' ;

/*
 * Class to manage the metadata for a One-To-One Relationship
 * The LHS module will receive a new relate field to point back to the RHS
 * The RHS module will receive a new relate field to point back to the LHS
 * 
 * OOB modules implement One-To-One relationships as:
 * A Relationship of type one-to-one in one modules vardefs.php
 * A single link field in the same vardefs.php with 'relationship'= the relationship name, and 'link-type'='one', 'Module'=other side, and 'source'='non-db'
 * These are not common - examples are in InboundEmail and Schedulers, both pre-5.0 modules
 * InboundEmail:
 *      'created_by_link' => array (
            'name' => 'created_by_link',
            'type' => 'link',
            'relationship' => 'inbound_email_created_by',
            'vname' => 'LBL_CREATED_BY_USER',
            'link_type' => 'one',
            'module' => 'Users',
            'bean_name' => 'User',
            'source' => 'non-db',
        ),

 */

class OneToOneRelationship extends AbstractRelationship
{

    /*
     * Constructor
     * @param array $definition Parameters passed in as array with keys defined in parent::keys
     */
    function __construct ($definition)
    {
        parent::__construct ( $definition ) ;
    }
    
    /*
     * BUILD methods called during the build
     */
    
    /*
     * @return array    An array of relationship metadata definitions
     */
    function buildRelationshipMetaData ()
    {
        return array( $this->lhs_module => $this->getRelationshipMetaData ( MB_ONETOONE ) ) ;
    }

    /* Build a set of Link Field definitions for this relationship
     * @return array    An array of field definitions, ready for the vardefs, keyed by module
     */
    function buildVardefs ( $moduleTypes = null )
    {
        $vardefs = array ( ) ;
        $vardefs [ $this->rhs_module ] [] = $this->getLinkFieldDefinition ( $this->lhs_module, $this->relationship_name ) ;       
        $vardefs [ $this->lhs_module ] [] = $this->getLinkFieldDefinition ( $this->rhs_module, $this->relationship_name ) ;
        
        if (!$this->relationship_only)
        {
            $vardefs [ $this->lhs_module ] [] = $this->getRelateFieldDefinition ( $this->rhs_module, $this->relationship_name , $moduleTypes ) ;
            $vardefs [ $this->rhs_module ] [] = $this->getRelateFieldDefinition ( $this->lhs_module, $this->relationship_name , $moduleTypes ) ;
            $vardefs [ $this->lhs_module ] [] = $this->getDummyFieldDefinition ( $this->rhs_module, $this->relationship_name , $moduleTypes ) ;
            $vardefs [ $this->rhs_module ] [] = $this->getDummyFieldDefinition ( $this->lhs_module, $this->relationship_name , $moduleTypes ) ;
        }
        
        return $vardefs ;
    }

    /*
     * Define what fields to add to which modules layouts
     * @return array    An array of module => fieldname
     */
    function buildFieldsToLayouts ()
    {
        if ($this->relationship_only)
            return array () ;
 
        if ($this->lhs_module == $this->rhs_module) // don't add in two fields on recursive relationships
            return array ( $this->lhs_module => $this->relationship_name . "_name" );
        else
            return array ( $this->lhs_module => $this->relationship_name . "_name" , $this->rhs_module => $this->relationship_name . "_name" ) ;
    }

}

?>