自动完成foreach中的变量

Question

I have the following code:

class Orders{
    /**
     *
     * @var Supplier
     */
    private $suppliers; //Array of Supplier

    function loopAllSuppliers(){
        foreach($this->suppliers as $supplier){
            $supplier->/*no suggestion*/ //Can't get the method's to show here

            $this->suppliers->getSupplierName(); //methods in class Supplier show normally here
        }
    }
}

The problem is easy. I just want to be able to declare a type for my variable $supplier like how I did it with $suppliers .

Notes:

• Supplier is a class which has a public method getSupplierName().
• I'm using Netbeans IDE.

Answer 1

class Orders{
    /**
     *
     * @var Supplier
     */
    private $suppliers;

    function loopAllSuppliers(){
        foreach($this->suppliers as $supplier){ /* @var $supplier Supplier */
      //Must declare the type again inside the foreach as Netbeans doesn't support
      // defining variable as arrays in doc blocks, yet.
        }
    }
}

Answer 2

This should work:

class Orders
{
    /**
     * @var Supplier[]
     */
    private $suppliers;

    public function loopAllSuppliers()
    {
        foreach($this->suppliers as $supplier) {
        }
    }
}

Answer 3

For me this not work:

foreach ($suppliers as /* @var $supplier Supplier */ $supplier) {
    $supplier->/*should have suggestions*/
}

my solution:

foreach ($suppliers as $supplier) {
    if($suppliers instancof Supplier) {
        $supplier->
    }
}

Answer 4

try this if $this->suppliers is an array:

function loopAllSuppliers(){
    foreach($this->suppliers as $key => $supplier){
        $supplier->/*no suggestion*/ //Can't get the method's to show here

        $this->suppliers[$key]->getSupplierName(); //should work

        $this->suppliers->getSupplierName(); //methods in class Supplier show normally here
    }
}

Answer 5

You can achieve this(in netbeans) by doing the following:

  foreach ($suppliers as /* @var $supplier Supplier */ $supplier) { $supplier->/*should have suggestions*/ } 

Answer 6

With PHP7 and PHPStorm I can use:

use path/to/Supplier; //needs the path for your class Supplier

foreach ($suppliers as /* @var $supplier Supplier */ $supplier) {
    echo $supplier->getName(); //Output each Name
}