Question

我正在查看年度运营预算表。我有很多与单一年度运营预算相关的预算支出。我想在视图中列出这些费用。我如何为那些做一个foreach声明？

在我的AnnualOperatingBudgetController中：

public function view($id = null)
    {
        $annualOperatingBudget = $this->AnnualOperatingBudgets->get($id, [
            'contain' => ['Azinstitutions', 'BudgetExpenses']
        ]);

        $this->set('annualOperatingBudget', $annualOperatingBudget );
    }

当我查看debugkit中的变量时，我可以看到它们。

annualOperatingBudget (array)
id 2
azinstitutions_id 2
budget_year 2015
assumptions
budget_expenses (array)
0 (App\Model\Entity\BudgetExpense)
1 (App\Model\Entity\BudgetExpense)
2 (App\Model\Entity\BudgetExpense)
3 (App\Model\Entity\BudgetExpense)
4 (App\Model\Entity\BudgetExpense)
5 (App\Model\Entity\BudgetExpense)
azinstitution (array)
[new] (false)
[accessible] (array)
[dirty] (empty)
[original] (empty)
[virtual] (empty)
[errors] (empty)
[invalid] (empty)
[repository] AnnualOperatingBudgets

但我无法使用

<?php foreach ($annualOperatingBudget as ?): ?>

只有一个。如何到达foreach的关联数组？

Answer 1

如果void getPointsFromBezier(void *info, const CGPathElement *element){ NSMutableArray *bezierPoints = (__bridge NSMutableArray *)info; CGPathElementType type = element->type; CGPoint *points = element->points; if (type != kCGPathElementCloseSubpath) { if ((type == kCGPathElementAddLineToPoint) || (type == kCGPathElementMoveToPoint)) [bezierPoints addObject:[NSValue valueWithCGPoint:points[0]]]; else if (type == kCGPathElementAddQuadCurveToPoint){ [bezierPoints addObject:[NSValue valueWithCGPoint:points[0]]]; [bezierPoints addObject:[NSValue valueWithCGPoint:points[1]]]; }else if (type == kCGPathElementAddCurveToPoint){ [bezierPoints addObject:[NSValue valueWithCGPoint:points[0]]]; [bezierPoints addObject:[NSValue valueWithCGPoint:points[1]]]; [bezierPoints addObject:[NSValue valueWithCGPoint:points[2]]]; } }是一个数组，您可以通过以下方式访问费用：

$annualOperatingBudget

如果是对象，则使用以下命令访问它们：

<?php foreach ($annualOperatingBudget['budget_expenses'] as $expense): ?>

Cakephp 3：从view.ctp中的关联表中获取foreach数组

1 个答案: