Osclass Breadcrumb显示错误的区域

Question

Osclass面包屑在“城市”页面中显示错误的地区

列表已发布到得克萨斯州/休斯顿，

但这显示的是阿拉巴马州/休斯顿

两个地区的城市相同。如何显示确切的地区？

在不同区域中有2个或3个相同的城市名称时，不会显示对应区域的正确城市。

引用https://www.pluzs.com/houston-c448657

case('search'):
    $region     = osc_search_region();
    $city       = osc_search_city();
    $pattern    = osc_search_pattern();
    $category   = osc_search_category_id();
    $category   = ((count($category) == 1) ? $category[0] : '');

    $b_show_all = ($pattern == '' && $category == '' && $region == '' && $city == '');
    $b_category = ($category != '');
    $b_pattern  = ($pattern != '');
    $b_region   = ($region != '');
    $b_city     = ($city != '');
    $b_location = ($b_region || $b_city);

    // show all
    if( $b_show_all ) {
        $l = array('title' => $this->title['search']);
        $this->addLevel($l);
        break; 
    }

    // category
    if( $b_category ) {
        $aCategories = Category::newInstance()->toRootTree($category);
        foreach( $aCategories as $c ) {
            View::newInstance()->_erase('categories');
            View::newInstance()->_erase('subcategories');
            View::newInstance()->_exportVariableToView('category', $c);

            $l = array(
                'url'   => osc_search_category_url(),
                'title' => osc_category_name()
            );
            $this->addLevel($l);
        }
    }

    // location
    if( $b_location ) {
        $params = array();
        if( $b_category ) {
            $params['sCategory'] = $category;
        }

        if( $b_city ) {
            $aCity = array();
            if($b_region) {
                $_region = Region::newInstance()->findByName($region);
                if(isset($_region['pk_i_id'])) {
                    $aCity = City::newInstance()->findByName($city, $_region['pk_i_id']);
                }
            } else {
                $aCity = City::newInstance()->findByName($city);
            }
            if( count($aCity) == 0 ) {
                $params['sCity'] = $city;
                $l = array(
                    'url'   => osc_search_url($params),
                    'title' => $city
                );
                $this->addLevel($l);
            } else {
                $aRegion = Region::newInstance()->findByPrimaryKey($aCity['fk_i_region_id']);
                $params['sRegion'] = $aRegion['s_name'];
                $l = array(
                    'url'   => osc_search_url($params),
                    'title' => $aRegion['s_name']
                );
                $this->addLevel($l);

                $params['sCity'] = $aCity['s_name'];
                $l = array(
                    'url'   => osc_search_url($params),
                    'title' => $aCity['s_name']
                );
                $this->addLevel($l);
            }
        } else if( $b_region ) {
            $params['sRegion'] = $region;
            $l = array(
                'url'   => osc_search_url($params),
                'title' => $region
            );
            $this->addLevel($l);
        }
    }