1.20.x install.core.inc | install_select_language_form($form, &$form_state, $files) |
Form constructor for the language selection form.
Related topics
File
- includes/
install.core.inc, line 1424 - API functions for installing Backdrop.
Code
function install_select_language_form($form, &$form_state, $files) {
include_once BACKDROP_ROOT . '/core/includes/standard.inc';
include_once BACKDROP_ROOT . '/core/includes/locale.inc';
$standard_languages = standard_language_list();
$select_options = array();
$languages = array();
foreach ($files as $file) {
if (isset($standard_languages[$file->langcode])) {
// Build a list of select list options based on files we found.
$select_options[$file->langcode] = $standard_languages[$file->langcode][1];
}
else {
// If the language was not found in standard.inc, display its langcode.
$select_options[$file->langcode] = $file->langcode;
}
// Build a list of languages simulated for browser detection.
$languages[$file->langcode] = (object) array(
'langcode' => $file->langcode,
);
}
$browser_langcode = locale_language_from_browser($languages);
$form['langcode'] = array(
'#type' => 'select',
'#options' => $select_options,
// Use the browser detected language as default or English if nothing found.
'#default_value' => !empty($browser_langcode) ? $browser_langcode : 'en',
);
if (count($files) == 1) {
$form['help'] = array(
'#type' => 'help',
'#markup' => '<a href="' . check_url(backdrop_current_script_url(array('translate' => 'true'))) . '">' . st('Learn how to install Backdrop in other languages') . '</a>',
);
}
$form['actions'] = array('#type' => 'actions');
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => st('Save and continue'),
);
return $form;
}