Question

我在laravel中的控制器中使用了自定义查询，这是我控制器中的代码：

public function c_viewSystemUser()
{
    $title = "View System Users";

    $jSu = DB::select(DB::raw("SELECT dbo_systemusers.SystemUserID,dbo_systemtypes.SystemType, dbo_systemusers.SystemUserName INNER JOIN dbo_systemtypes ON dbo_systemusers.SystemUserTypeID = dbo_systemtypes.SystemUserTypeID"));

    return View::make('ssims.view_systemUser',compact('title','jSu'));
}

我想在我的刀片文件view_systemUser

中显示其结果

这是我在视图中的代码：

@if ($jSu)

<table class="table table-striped table-hover" id="detailTable">
    <thead>
        <tr>
            <th>System User ID</th>
            <th>SystemUser Type ID</th>
            <th>System UserName</th>
            <th>System User Description</th>
        </tr>
    </thead>

    <tbody>
        @foreach ($jSu as $vu)
            <tr>

                    <td>{{ $vu->dbo_systemusers.SystemUserID }}</td>
                    <td>{{ $vu->dbo_systemtypes.SystemType }}</td>
                    <td>{{ $vu->dbo_systemusers.SystemUserName}}</td>
                    <td>{{ $vu->dbo_systemusers.SystemUserDescription}}</td>
            </tr>
        @endforeach

    </tbody>

</table>

我有一个错误：

未定义属性：stdClass :: $ dbo_systemusers（查看： C：\ XAMPP \ htdocs中\ laravel3 \应用\视图\ SSIMS \ view_systemUser.blade.php）

有什么建议吗？

Answer 1

试试这个：

#import "ConfigurableButton.h"

@implementation ConfigurableButton

//Sets one of the font properties, depending on which state was passed
- (void) setFont:(UIFont *)font forState:(NSUInteger)state
{
    switch (state) {
        case UIControlStateNormal:
        {
            self.normalFont = font;
            break;
        }

        case UIControlStateHighlighted:
        {
            self.highlightedFont = font;
            break;
        }

        case UIControlStateDisabled:
        {
            self.disabledFont = font;
            break;
        }

        case UIControlStateSelected:
        {
            self.selectedFont = font;
            break;
        }

        default:
        {
            self.normalFont = font;
            break;
        }
    }
}

/**
 * Overrides layoutSubviews in UIView, to set the font for the button's state,
 * before calling [super layoutSubviews].
 */
- (void) layoutSubviews
{
    NSUInteger state = self.state;

    switch (state) {
        case UIControlStateNormal:
        {
            [self setTitleFont:_normalFont];
            break;
        }

        case UIControlStateHighlighted:
        {
            [self setTitleFont:_highlightedFont];
            break;
        }

        case UIControlStateDisabled:
        {
            [self setTitleFont:_disabledFont];
            break;
        }

        case UIControlStateSelected:
        {
            [self setTitleFont:_selectedFont];
            break;
        }

        default:
        {
            [self setTitleFont:_normalFont];
            break;
        }

    }

    [super layoutSubviews];
}

/**
 * Private
 *
 * Convenience method that falls back to the System font,
 * if no font is configured.
 */
- (void) setTitleFont:(UIFont *)font
{
    if (!font) {
        font = [UIFont systemFontOfSize:15];
    }

    self.titleLabel.font = font;
}

@end

Answer 2

您忘记使用dbo_systemtypes加入dbo_systemusers。试试这段代码

@foreach ($jSu as $key => $vu)
   <tr>

      <td>{{ $vu->SystemUserID }}</td>
      <td>{{ $vu->SystemType }}</td>
      <td>{{ $vu->SystemUserName}}</td>
      <td>{{ $vu->SystemUserDescription}}</td>
   </tr>
@endforeach

在浏览页面上试试这个

SELECT dbo_systemusers.SystemUserID,dbo_systemtypes.SystemType, dbo_systemusers.SystemUserName from dbo_systemusers INNER JOIN dbo_systemtypes ON dbo_systemusers.SystemUserTypeID = dbo_systemtypes.SystemUserTypeID

在laravel 4.2控制器

2 个答案: