Using WordPress ‘network_step2()’ PHP function

The network_step2 WordPress PHP function prints step 2 of the Network installation process.

Usage

network_step2($errors);

Parameters

  • $errors (false|WP_Error) – Optional error object. Default: false.

More information

See WordPress Developer Resources: network_step2

Examples

Display Network Installation Step 2

Display step 2 of the network installation process without any errors.

// Display network installation step 2
network_step2(false);

Display Network Installation Step 2 with a Custom Error

Display step 2 of the network installation process with a custom error message.

// Create a custom error object
$error = new WP_Error('custom_error', 'This is a custom error message.');

// Display network installation step 2 with the custom error
network_step2($error);

Conditionally Display Network Installation Step 2

Only display step 2 of the network installation process if a certain condition is met.

// Check if a certain condition is met
$condition = true;

// Display network installation step 2 if the condition is met
if ($condition) {
    network_step2(false);
}

Display Network Installation Step 2 with Multiple Errors

Display step 2 of the network installation process with multiple error messages.

// Create a custom error object with multiple error messages
$error = new WP_Error();
$error->add('error_1', 'This is error message 1.');
$error->add('error_2', 'This is error message 2.');

// Display network installation step 2 with multiple errors
network_step2($error);

Display Network Installation Step 2 with Errors from Form Submission

Display step 2 of the network installation process with error messages from a form submission.

// Check if the form was submitted and if there are errors
if (isset($_POST['submit']) && isset($_POST['errors'])) {
    // Get the error messages from the form submission
    $errors = json_decode(stripslashes($_POST['errors']));

    // Display network installation step 2 with the errors
    network_step2($errors);
}