The download_url_error_max_body_size WordPress PHP filter allows you to modify the maximum error response body size in the download_url() function.
Usage
add_filter('download_url_error_max_body_size', 'my_custom_max_body_size');
function my_custom_max_body_size($size) {
// Your custom code here
return $size;
}
Parameters
$size(int) – The maximum error response body size. Default is 1 KB.
More information
See WordPress Developer Resources: download_url_error_max_body_size
Examples
Increase maximum error response body size to 5 KB
In this example, we increase the maximum error response body size to 5 KB.
add_filter('download_url_error_max_body_size', 'increase_max_body_size');
function increase_max_body_size($size) {
return 5 * 1024; // 5 KB
}
Set a custom maximum error response body size based on user role
In this example, we set a custom maximum error response body size based on the user role.
add_filter('download_url_error_max_body_size', 'custom_max_body_size_based_on_role');
function custom_max_body_size_based_on_role($size) {
$user = wp_get_current_user();
if (in_array('administrator', $user->roles)) {
return 10 * 1024; // 10 KB for administrators
}
return 2 * 1024; // 2 KB for other users
}
Set a dynamic maximum error response body size based on a custom option
In this example, we set a dynamic maximum error response body size based on a custom option stored in the database.
add_filter('download_url_error_max_body_size', 'dynamic_max_body_size_based_on_option');
function dynamic_max_body_size_based_on_option($size) {
$custom_size = get_option('my_custom_max_body_size');
if ($custom_size) {
return $custom_size;
}
return $size;
}
Disable maximum error response body size
In this example, we disable the maximum error response body size.
add_filter('download_url_error_max_body_size', 'disable_max_body_size');
function disable_max_body_size($size) {
return 0; // No maximum error response body size
}
Multiply the default maximum error response body size by a factor
In this example, we multiply the default maximum error response body size by a factor.
add_filter('download_url_error_max_body_size', 'multiply_max_body_size_by_factor');
function multiply_max_body_size_by_factor($size) {
$factor = 3;
return $size * $factor; // Multiply default size by the factor
}