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php accessing variables in constructor from included file


php accessing variables in constructor from included file

By : Acumen
Date : November 20 2020, 11:01 PM
With these it helps
The constructor won't read the variables from file-with-api-keys.php automagically. You must specify them like this when instantiating the class: $result = new MyClass($id, $key);
code :


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Accessing variables from included files in Ruby

Accessing variables from included files in Ruby


By : user1997716
Date : March 29 2020, 07:55 AM
help you fix your problem You can't access a local outside of the scope it was defined in — the file in this case. If you want variables that cross file boundaries, make them anything but locals. $foo, Foo and @foo will all work.
If you just really don't want to put any sort of decoration on the symbol (because you don't like the way it reads, maybe), a common hack is just to define it as a method: def foo() "bar" end.
Accessing variables in included file through helper method in PHP

Accessing variables in included file through helper method in PHP


By : Makanaki Makelele
Date : March 29 2020, 07:55 AM
will help you This is what first came to my mind - I'm not sure I like it too much, but I'm not sure of a generic alternative. This captures all of the current variables with get_defined_vars(), and passes them to render(), where they are they extract()ed, and thus accessible by the included file.
You could probably filter the return from get_defined_vars() before you pass it to render(), but I should work.
code :
public function bar() {
    $var = "BAR!";
    $this->render("template", get_defined_vars());
}

private function render( $name, &$vars) {
    extract( $vars);
    include $name . '.php';
}
Accessing global Variables from included JS-File

Accessing global Variables from included JS-File


By : Linx
Date : March 29 2020, 07:55 AM
may help you . JavaScript is single thread environment. When you do document.body.appendChild(script_values_setter); script is added to the DOM, but not processed until current script ends. Then, when your program reach line with OBJECT3D.lengthProduct01 the value is not set. You have to end your script first let some time for another script and then you can access OBJECT3D.lengthProduct01 property. You should try something like this:
code :
// invoke function later (in 1ms)
// During the wait phase JS engine will grant a processor time to another scripts (timer functions, callbacks for events, etc.)
window.setTimeout(function() {
    // try to access the length, which i set in product_01.js - this should works
    console.log("length-value: "+OBJECT3D.lengthProduct01);

    // ... some other stuff for what i need the values of the product_01.js - File
}, 1);
    ...
    switch (OBJECT3D.productIdentifier) {
        case "product_01":
            // append js-File to the DOM
            $.getScript("/javascripts/3D_models/default_values_setters/product_01.js", function() {
                // try to access the length, which i set in product_01.js - this should works
                console.log("length-value: "+OBJECT3D.lengthProduct01);

                // ... some other stuff for what i need the values of the product_01.js - File
            });
            break;
        // ...
        default:
            break;
    }
    // nothing here - the code is moved to getScript callback function
});
Accessing Method that is not included in Constructor

Accessing Method that is not included in Constructor


By : joerty
Date : March 29 2020, 07:55 AM
To fix this issue Like methods, constructors can also be overloaded (accepting different set of arguments) in Java, so you can overload the Car constructor which accepts id as well i.e., you will be having two constructors for your Car class.
Car constructor with id parameter (use this whenever you want to Create Car from database):
code :
public Car(String id, String cLicenseIn, 
 int cJourneysIn, String cUsernameIn, String cPasswordIn) {
  //set fields here
}
public Car(String cLicenseIn, int cJourneysIn, 
             String cUsernameIn, String cPasswordIn) {
   //set fields here
}
public ArrayList<Car> getAllCar() {
    ArrayList<Car> AllCar = new ArrayList<Car>();
    try {
           //add your existing code here

            Car nextCar = new Car(resultSet.getString("ID"), ,
               resultSet.getString("cLicense"), 
               resultSet.getInt("cJourneys"),
               resultSet.getString("cUsername"),
               resultSet.getString("cPassword").toString());
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
       //add null checks and close the resources
       statement.close();
       conn.close();
       resultSet.close();
    }
    return AllCar;
}
PHP: Accessing Variables between included scripts

PHP: Accessing Variables between included scripts


By : Матеј Секулић
Date : March 29 2020, 07:55 AM
wish of those help You don't need braces: include 'email.php';.
Always use a path for includes/require include __DIR__ . '/email.php'.
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