Views exposed form delta My question is ,I have a views named for sale and it is exposed with some fields . I have created other 2 instances of this view using override this feature of views now I want to alter all three views seperately , for this i have used form alter but I am not getting the seperate ids for delta nor the #id for those .how can i alter those delta .
You can achieve this goal via implementing hook_form_alter

Let e.g.

/**
 * Implements hook_form_alter().
 */
function MYMODULE_form_alter(&amp;$form, &amp;$form_state, $form_id) {

    if ($form_id == 'views_exposed_form' &amp;&amp; $form_state['view']-&gt;name == 'test' &amp;&amp; $form_state['view']-&gt;current_display == 'page_1') {
       // do your alteration stuff
    }
    if ($form_id == 'views_exposed_form' &amp;&amp; $form_state['view']-&gt;name == 'test' &amp;&amp; $form_state['view']-&gt;current_display == 'page_2') {
       // do your alteration stuff 
    }
}