Dodaj wsparcie dla niestandardowych formularzy w WordPressie z łatwością

Kod

<?php
// Add a custom form shortcode
function wp_dudecom_custom_form_shortcode() {
    ob_start();
    ?>
    <form id="wp-dudecom-custom-form" method="post" action="">
        <label for="wp-dudecom-name">Name:</label>
        <input type="text" id="wp-dudecom-name" name="wp-dudecom-name" required>
        
        <label for="wp-dudecom-email">Email:</label>
        <input type="email" id="wp-dudecom-email" name="wp-dudecom-email" required>
        
        <input type="hidden" name="wp_dudecom_form_submitted" value="1">
        <?php wp_nonce_field('wp_dudecom_custom_form', 'wp_dudecom_custom_form_nonce'); ?>
        
        <input type="submit" value="Submit">
    </form>
    <?php
    return ob_get_clean();
}
add_shortcode('wp_dudecom_custom_form', 'wp_dudecom_custom_form_shortcode');

// Handle form submission
function wp_dudecom_handle_form_submission() {
    if (isset($_POST['wp_dudecom_form_submitted']) && $_POST['wp_dudecom_form_submitted'] == '1') {
        if (!isset($_POST['wp_dudecom_custom_form_nonce']) || !wp_verify_nonce($_POST['wp_dudecom_custom_form_nonce'], 'wp_dudecom_custom_form')) {
            wp_die('Security check failed');
        }

        $name = sanitize_text_field($_POST['wp-dudecom-name']);
        $email = sanitize_email($_POST['wp-dudecom-email']);

        // Process form data (e.g., send email, save to database)
        // Example: Send an email
        $to = get_option('admin_email');
        $subject = 'New Form Submission';
        $message = 'Name: ' . $name . "\n" . 'Email: ' . $email;
        $headers = array('Content-Type: text/plain; charset=UTF-8');

        wp_mail($to, $subject, $message, $headers);

        // Redirect to a thank you page or display a success message
        wp_redirect(home_url('/thank-you'));
        exit;
    }
}
add_action('init', 'wp_dudecom_handle_form_submission');

// Enqueue necessary scripts and styles
function wp_dudecom_enqueue_custom_form_scripts() {
    if (is_page() || is_single()) {
        wp_enqueue_style('wp-dudecom-custom-form-style', get_template_directory_uri() . '/css/wp-dudecom-custom-form.css');
        wp_enqueue_script('wp-dudecom-custom-form-script', get_template_directory_uri() . '/js/wp-dudecom-custom-form.js', array('jquery'), null, true);
    }
}
add_action('wp_enqueue_scripts', 'wp_dudecom_enqueue_custom_form_scripts');
?>