Definition
node_search_validate($form_id, $form_values, $form)
node/node.module, line 2661
Description
Form API callback for the search form. Registered in node_form_alter().
Code
<?php
function node_search_validate($form_id, $form_values, $form) {
// Initialise using any existing basic search keywords.
$keys = $form_values['processed_keys'];
// Insert extra restrictions into the search keywords string.
if (isset($form_values['type']) && is_array($form_values['type'])) {
// Retrieve selected types - Forms API sets the value of unselected checkboxes to 0.
$form_values['type'] = array_filter($form_values['type']);
if (count($form_values['type'])) {
$keys = search_query_insert($keys, 'type', implode(',', array_keys($form_values['type'])));
}
}
if (isset($form_values['category']) && is_array($form_values['category'])) {
$keys = search_query_insert($keys, 'category', implode(',', $form_values['category']));
}
if ($form_values['or'] != '') {
if (preg_match_all('/ ("[^"]+"|[^" ]+)/i', ' '. $form_values['or'], $matches)) {
$keys .= ' '. implode(' OR ', $matches[1]);
}
}
if ($form_values['negative'] != '') {
if (preg_match_all('/ ("[^"]+"|[^" ]+)/i', ' '. $form_values['negative'], $matches)) {
$keys .= ' -'. implode(' -', $matches[1]);
}
}
if ($form_values['phrase'] != '') {
$keys .= ' "'. str_replace('"', ' ', $form_values['phrase']) .'"';
}
if (!empty($keys)) {
form_set_value($form['basic']['inline']['processed_keys'], trim($keys));
}
}
?>