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edited Nov 10, 2011 at 17:20

I'm trying to add an additional class to a form element using the following code:

/**
 * Implements hook_form_FORM_ID_alter().
 */
function grant_opportunity_form_grant_opportunity_node_form_alter(&$form, &$form_state, $form_id) {

    $form['grant_opportunity_end_date']['#attributes']['class'][] = 'datepicker';   
    
}

But the additional class is not being added. Am I doing this incorrectly? This is a very simple thing I'm trying to do, so I'd prefer not to go through the trouble of overriding the theme, or anything more involved like that.

EDIT: To be clear, a class is being added to the parent div of this element, but not the element itself.

I'm trying to add an additional class to a form element using the following code:

/**
 * Implements hook_form_FORM_ID_alter().
 */
function grant_opportunity_form_grant_opportunity_node_form_alter(&$form, &$form_state, $form_id) {

    $form['grant_opportunity_end_date']['#attributes']['class'][] = 'datepicker';   
    
}

I'm trying to add an additional class to a form element using the following code:

/**
 * Implements hook_form_FORM_ID_alter().
 */
function grant_opportunity_form_grant_opportunity_node_form_alter(&$form, &$form_state, $form_id) {

    $form['grant_opportunity_end_date']['#attributes']['class'][] = 'datepicker';   
    
}

EDIT: To be clear, a class is being added to the parent div of this element, but not the element itself.

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asked Nov 10, 2011 at 15:47

rybosome

How can I add to the class name of a form element?

I'm trying to add an additional class to a form element using the following code:

/**
 * Implements hook_form_FORM_ID_alter().
 */
function grant_opportunity_form_grant_opportunity_node_form_alter(&$form, &$form_state, $form_id) {

    $form['grant_opportunity_end_date']['#attributes']['class'][] = 'datepicker';   
    
}

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