function publish_button_form_node_form_alter in Publish button 7

Implements hook_form_BASE_FORM_ID_alter().

File

./publish_button.module, line 55

Functions to create a publish button. Real simple, but could be needed.

Code

function publish_button_form_node_form_alter(&$form, &$form_state, $form_id) {

  // Now for the button itself.
  // For best practice, make the user object global, because we are checking
  // permissions. Usually we have the object, but we should declare that we
  // need it. We want to be the good guys, don't we?
  global $user;
  if (variable_get('publish_button_content_type_' . $form['#node']->type) == TRUE) {

    // First we check if the node have the status TRUE. That could be TRUE
    // also for unpublished nodes. A little bit sci-fi, isn't it?
    if ($form['#node']->status == TRUE) {

      // So we check if nid have value, so we do not try to unpublish a node
      // that does not exists, that should destroy the universe. We do not
      // want that.
      if (isset($form['nid']['#value'])) {
        if ($form['nid']['#value'] !== NULL) {

          // Add the unpublish button to the actions array.
          if (_publish_button_unpublish_permissions($form['#node']->type) == TRUE) {

            // Check if we are on a delete confirm page.
            if ($form['#form_id'] != 'node_delete_confirm') {
              $form['actions']['unpublish'] = publish_button_render_unpublish_button();
            }
          }
        }
      }
      else {
        if (_publish_button_publish_permissions($form['#node']->type) == TRUE && isset($form['actions'])) {

          // Check if we are on a delete confirm page.
          if ($form['#form_id'] != 'node_delete_confirm') {
            $form['actions']['publish'] = publish_button_render_publish_button();
          }
        }
      }
    }

    // Then we check if the node have status FALSE.
    if ($form['#node']->status == FALSE) {

      // Add the publish button to the action array.
      if (_publish_button_publish_permissions($form['#node']->type) == TRUE && isset($form['actions'])) {

        // Check if we are on a delete confirm page.
        if ($form['#form_id'] != 'node_delete_confirm') {
          $form['actions']['publish'] = publish_button_render_publish_button();
        }
      }
    }
  }

  // Add functionality to work with inline entity form.
  if (!empty($form_state['inline_entity_form'])) {

    // Try to find the main submit button in the most common places.
    $submit_element = NULL;
    if (!empty($form['submit'])) {
      $submit_element =& $form['submit'];
    }
    elseif (!empty($form['actions']['publish'])) {
      $submit_element =& $form['actions']['publish'];
    }
    if ($submit_element) {
      $submit = array_merge(array(
        'inline_entity_form_trigger_submit',
      ), $submit_element['#submit']);
      $submit_element['#submit'] = $submit;
    }
  }
}