function search_view in Drupal 7
Same name and namespace in other branches
- 4 modules/search.module \search_view()
- 5 modules/search/search.module \search_view()
- 6 modules/search/search.pages.inc \search_view()
Menu callback; presents the search form and/or search results.
Parameters
$module: Search module to use for the search.
$keys: Keywords to use for the search.
1 string reference to 'search_view'
- search_menu in modules/
search/ search.module - Implements hook_menu().
File
- modules/
search/ search.pages.inc, line 16 - User page callbacks for the search module.
Code
function search_view($module = NULL, $keys = '') {
$info = FALSE;
$keys = trim($keys);
// Also try to pull search keywords out of the $_REQUEST variable to
// support old GET format of searches for existing links.
if (!$keys && !empty($_REQUEST['keys'])) {
$keys = trim($_REQUEST['keys']);
}
if (!empty($module)) {
$active_module_info = search_get_info();
if (isset($active_module_info[$module])) {
$info = $active_module_info[$module];
}
}
if (empty($info)) {
// No path or invalid path: find the default module. Note that if there
// are no enabled search modules, this function should never be called,
// since hook_menu() would not have defined any search paths.
$info = search_get_default_module_info();
// Redirect from bare /search or an invalid path to the default search path.
$path = 'search/' . $info['path'];
if ($keys) {
$path .= '/' . $keys;
}
drupal_goto($path);
}
// Default results output is an empty string.
$results = array(
'#markup' => '',
);
// Process the search form. Note that if there is $_POST data,
// search_form_submit() will cause a redirect to search/[module path]/[keys],
// which will get us back to this page callback. In other words, the search
// form submits with POST but redirects to GET. This way we can keep
// the search query URL clean as a whistle.
if (empty($_POST['form_id']) || $_POST['form_id'] != 'search_form' && $_POST['form_id'] != 'search_block_form') {
$conditions = NULL;
if (isset($info['conditions_callback']) && function_exists($info['conditions_callback'])) {
// Build an optional array of more search conditions.
$conditions = call_user_func($info['conditions_callback'], $keys);
}
// Only search if there are keywords or non-empty conditions.
if ($keys || !empty($conditions)) {
if (variable_get('search_logging', TRUE)) {
// Log the search keys.
watchdog('search', 'Searched %type for %keys.', array(
'%keys' => $keys,
'%type' => $info['title'],
), WATCHDOG_NOTICE, l(t('results'), 'search/' . $info['path'] . '/' . $keys));
}
// Collect the search results.
$results = search_data($keys, $info['module'], $conditions);
}
}
// The form may be altered based on whether the search was run.
$build['search_form'] = drupal_get_form('search_form', NULL, $keys, $info['module']);
$build['search_results'] = $results;
return $build;
}