Here are the ways to override these functions in your theme’s functions.php:
# Simple WPDM Function Override in functions.php
Here are the ways to override these functions in your theme’s functions.php:
## Method 1: Direct Function Override (Recommended)
// Add to your theme's functions.php
// Override wpdm_user_has_access function
if (!function_exists('wpdm_user_has_access')) {
function wpdm_user_has_access($id, $type = 'package') {
$current_user = wp_get_current_user();
if (!$id) {
return false;
}
// Get allowed roles
if ($type == 'package') {
$roles = wpdm_allowed_roles($id);
} else {
// For categories - you may need to adjust this
$roles = get_term_meta($id, '__wpdm_access', true);
$roles = maybe_unserialize($roles);
}
if (!is_array($roles)) {
$roles = array();
}
$matched = is_user_logged_in() ? array_intersect($current_user->roles, $roles) : array();
// Check access conditions
if ($type === 'category' && count($roles) == 0) {
return true;
}
if (in_array('guest', $roles)) {
return true;
}
if (count($matched) > 0) {
return true;
}
return false;
}
}
// Override wpdm_allowed_roles function
if (!function_exists('wpdm_allowed_roles')) {
function wpdm_allowed_roles($id) {
$roles = get_post_meta($id, '__wpdm_access', true);
$roles = maybe_unserialize($roles);
$cats = get_the_terms($id, 'wpdmcategory');
if (!is_array($roles)) {
$roles = array();
}
if (is_array($cats)) {
foreach ($cats as $cat) {
$croles = get_term_meta($cat->term_id, '__wpdm_access', true);
$croles = maybe_unserialize($croles);
if (is_array($croles)) {
$roles = array_merge($roles, $croles);
}
}
}
$roles = array_unique($roles);
$roles = apply_filters("wpdm_allowed_roles", $roles, $id);
if (!is_array($roles)) {
$roles = array();
}
return $roles;
}
}
## Method 2: Create Custom Versions
// Custom versions with your own names
function my_wpdm_user_has_access($id, $type = 'package') {
// Your custom logic here
$current_user = wp_get_current_user();
if (!$id) return false;
$roles = my_wpdm_allowed_roles($id);
if (!is_array($roles)) $roles = array();
$matched = is_user_logged_in() ? array_intersect($current_user->roles, $roles) : array();
if (in_array('guest', $roles) || count($matched) > 0) {
return true;
}
return false;
}
function my_wpdm_allowed_roles($id) {
$roles = get_post_meta($id, '__wpdm_access', true);
$roles = maybe_unserialize($roles);
if (!is_array($roles)) {
$roles = array();
}
// Apply your custom logic here
$roles = apply_filters("my_wpdm_allowed_roles", $roles, $id);
return $roles;
}
## Method 3: Using Filters to Modify Behavior
// Modify the allowed roles using existing filter
function modify_wpdm_allowed_roles($roles, $package_id) {
// Add custom logic
// Example: Always allow administrators
if (!in_array('administrator', $roles)) {
$roles[] = 'administrator';
}
// Example: Remove guest access for specific packages
if ($package_id == 123 && in_array('guest', $roles)) {
$roles = array_diff($roles, array('guest'));
}
return $roles;
}
add_filter('wpdm_allowed_roles', 'modify_wpdm_allowed_roles', 10, 2);
// Create custom access check filter
function custom_wpdm_access_check($has_access, $package_id, $user_id = null) {
if ($user_id === null) {
$user_id = get_current_user_id();
}
// Your custom access logic
// Example: VIP users always have access
if (user_can($user_id, 'vip_access')) {
return true;
}
return $has_access;
}
// Apply this filter in your custom function
## Method 4: Wrapper Functions (Safest)
// Safe wrapper functions that fallback to originals
function safe_wpdm_user_has_access($id, $type = 'package') {
// Try original function first
if (function_exists('wpdm_user_has_access') && class_exists('WPDM')) {
return wpdm_user_has_access($id, $type);
}
// Fallback logic
return my_wpdm_user_has_access($id, $type);
}
function safe_wpdm_allowed_roles($id) {
// Try original function first
if (function_exists('wpdm_allowed_roles') && class_exists('WPDM')) {
return wpdm_allowed_roles($id);
}
// Fallback logic
return my_wpdm_allowed_roles($id);
}
## Usage Examples
// In your theme templates or other functions
if (safe_wpdm_user_has_access(123)) {
echo "User has access to package 123";
}
$allowed_roles = safe_wpdm_allowed_roles(123);
if (in_array('subscriber', $allowed_roles)) {
echo "Subscribers can access this package";
}
## Key Points:
– **Method 1** completely replaces the original functions
– **Method 2** creates parallel functions you control
– **Method 3** uses filters to modify existing behavior
– **Method 4** provides safe fallbacks
Choose the method that best fits your needs. Method 4 is recommended for production use as it’s the safest approach. Please kindly check.
Thank you and regards
