Drupal7 adds a column to the content management list

Add a column to the list in the background admin/content.
                 
                                                                                                                                                                                                                                                                                                                     

function mymodule_form_alter(&$form, &$form_state, $form_id) {
 if($form_id == 'node_admin_content') {
 $form['admin'][' nodes']['#header']['state'] = t('new row');
 foreach($form['admin']['nodes']['#options'] as $key => $row) {
           $form['admin']['nodes']['#options'][$key]['state'] = 'new row';
     }
   }
}


Copy code