1 <?php

     2 

     3 /**

     4  * @file

     5  * Displays the search form block.

     6  *

     7  * Available variables:

     8  * - $search_form: The complete search form ready for print.

     9  * - $search: Associative array of search elements. Can be used to print each

    10  *   form element separately.

    11  *

    12  * Default elements within $search:

    13  * - $search['search_block_form']: Text input area wrapped in a div.

    14  * - $search['actions']: Rendered form buttons.

    15  * - $search['hidden']: Hidden form elements. Used to validate forms when

    16  *   submitted.

    17  *

    18  * Modules can add to the search form, so it is recommended to check for their

    19  * existence before printing. The default keys will always exist. To check for

    20  * a module-provided field, use code like this:

    21  * @code

    22  *   <?php if (isset($search['extra_field'])): ?>

    23  *     <div class="extra-field">

    24  *       <?php print $search['extra_field']; ?>

    25  *     </div>

    26  *   <?php endif; ?>

    27  * @endcode

    28  *

    29  * @see template_preprocess_search_block_form()

    30  */

    31 ?>

    32 <div class="container-inline">

    33   <?php if (empty($variables['form']['#block']->subject)): ?>

    34     <h2 class="element-invisible"><?php print t('Search form'); ?></h2>

    35   <?php endif; ?>

    36   <?php print $search_form; ?>

    37 </div>