Creating views Drupal 7 programatically, with exposed filters and order by

views_programatically.php

$view = 'my_view_name';
$display = 'my_display';
$alter = array('exposed' => array('title' => 'title I search'), 'node_created_order' => 'ASC'); 

 
 //Simple results of a view
 public function getResults($view, $display, $args = NULL){
    return views_get_view_result($view, $display, $args);
 }
  //View with exposed filters and more things
  public function getAlteredResults($name, $display, $args, $alter){
    $view = views_get_view($name);
  
    $view->set_display($display);
    $view->preview= TRUE;
    $view->is_cacheable = FALSE;
    
    if(isset($args) && !empty($args)){
      $view->set_arguments(array($args));
    }
    if(isset($alter['items_per_page'])){
       $view->display_handler->set_option('items_per_page',$alter['items_per_page']);
    }
    
    //Here we can alter the order
    //$view->set_item('default', 'sort', 'random', NULL);
    if(isset($alter['node_created_order'])){
      $view->add_item('default', 'sort', 'node', 'created',array('order' => $alter['node_created_order']));
    }
    
    //Exposed values
    if(isset($alter['exposed'])){
      // $filters = $view->display_handler->get_option('filters');
      foreach($alter['exposed'] as $key => $valor){  
         $view->exposed_input[$key] = $valor;
      }
    }
    
    $view->pre_execute();
    $output = $view->display_handler->preview();
    $view->post_execute();
   
    return $view->result;
}

nice, thanks for sharing!