function view::pre_execute

3.x view.inc view::pre_execute($args = array())
2.x view.inc view::pre_execute($args = array())

Run attachments and let the display do what it needs to do prior to running.

2 calls to view::pre_execute()
view::execute_display in includes/view.inc
Execute the given display, with the given arguments. To be called externally by whatever mechanism invokes the view, such as a page callback, hook_block, etc.
view::preview in includes/view.inc
Preview the given display, with the given arguments.

File

includes/view.inc, line 1378
Provides the view object type and associated methods.

Class

view
An object to contain all of the data to generate a view, plus the member functions to build the view query, execute the query and render the output.

Code

function pre_execute($args = array()) {
  $this->old_view[] = views_get_current_view();
  views_set_current_view($this);
  $display_id = $this->current_display;

  // Prepare the view with the information we have, but only if we were
  // passed arguments, as they may have been set previously.
  if ($args) {
    $this->set_arguments($args);
  }

  // Let modules modify the view just prior to executing it.
  foreach (module_implements('views_pre_view') as $module) {
    $function = $module . '_views_pre_view';
    $function($this, $display_id, $this->args);
  }

  // Allow hook_views_pre_view() to set the dom_id, then ensure it is set.
  $this->dom_id = !empty($this->dom_id) ? $this->dom_id : md5($this->name . REQUEST_TIME . rand());

  // Allow the display handler to set up for execution
  $this->display_handler->pre_execute();
}