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Drupal 8 getting empty $_GET variable


Drupal 8 getting empty $_GET variable

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Drupal 8 getting empty $_GET variable
Tag : development , By : Robert M
Date : November 29 2020, 04:01 AM

Hope that helps I think the first parameter your controller is receiving is id, the second parameter is request which is automatic. See here https://www.drupal.org/docs/8/api/routing-system/using-parameters-in-routes
Maybe you can print the contents of the first parameter and die() to check what value Drupal is passing.

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Set variable default if $_get is empty


Tag : php , By : Stephen Judge
Date : March 29 2020, 07:55 AM
This might help you It is nice also to check that $_GET['file'] is not empty and is string
$catalogfile = !empty($_GET['file']) && is_string($_GET['file']) ? 
    $_GET['file'] : 'defaultFile';

PHP $_GET variable is empty due to URL rewriting


Tag : php , By : ziqew
Date : March 29 2020, 07:55 AM
I hope this helps you . Add [QSA] to the end of your RewriteRule. This appends the old query string to the result.
See the docs for more information.

Why check if a $_GET variable is empty twice?


Tag : php , By : user183275
Date : March 29 2020, 07:55 AM
will help you So empty() is more than just the inverse of isset().
It tests for "non-falseness".
if (!isset($var) || $var == false)

empty($_GET['variable']) blocks the script when the variable has no value


Tag : php , By : todor
Date : March 29 2020, 07:55 AM
To fix this issue A blank page is a classic example of a PHP error. You need to set up and use PHP error logging facility like so:
error_reporting(E_ALL);
ini_set('display_errors', 1);
error_reporting(E_ALL);
ini_set('display_errors', 1);
if (!isset($_GET['a']) || is_null($_GET['a'])) {
    header("Location: https://google.com");
    exit();
}

echo "hello";

Empty $_GET variable when using mod_rewrite


Tag : php , By : hellboy32
Date : March 29 2020, 07:55 AM
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