search_box_form_submit
function search_box_form_submit
search_box_form_submit($form, &$form_state)
Process a block search form submission.
Related topics
File
- modules/search/search.module, line 1028
- Enables site-wide keyword searching.
Code
function search_box_form_submit($form, &$form_state) { // The search form relies on control of the redirect destination for its // functionality, so we override any static destination set in the request, // for example by drupal_access_denied() or drupal_not_found() // (see http://drupal.org/node/292565). if (isset($_GET['destination'])) { unset($_GET['destination']); } // Check to see if the form was submitted empty. // If it is empty, display an error message. // (This method is used instead of setting #required to TRUE for this field // because that results in a confusing error message. It would say a plain // "field is required" because the search keywords field has no title. // The error message would also complain about a missing #title field.) if ($form_state['values']['search_block_form'] == '') { form_set_error('keys', t('Please enter some keywords.')); } $form_id = $form['form_id']['#value']; $info = search_get_default_module_info(); if ($info) { $form_state['redirect'] = 'search/' . $info['path'] . '/' . trim($form_state['values'][$form_id]); } else { form_set_error(NULL, t('Search is currently disabled.'), 'error'); } }
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https://api.drupal.org/api/drupal/modules!search!search.module/function/search_box_form_submit/7.x