WPJM: Limit file upload size

functions.php

<?php

function limit_upload_size_limit_for_non_admin( $limit ) {
  if ( ! current_user_can( 'manage_options' ) ) {
    $limit = 1000000; // 1mb in bytes
  }
  return $limit;
}
 
add_filter( 'upload_size_limit', 'limit_upload_size_limit_for_non_admin' );
 
 
function apply_wp_handle_upload_prefilter( $file ) {
  if ( ! current_user_can( 'manage_options' ) ) {
    $limit = 1000000; // 1mb in bytes
    if ( $file['size'] > $limit ) {
      $file['error'] = __( 'Maximum filesize is 1mb', 'wp-job-manager' );
    }
  }
  return $file;
}
 
add_filter( 'wp_handle_upload_prefilter', 'apply_wp_handle_upload_prefilter' );

?>