'admin/settings/tabs',
'title' => t('Tabs'),
'description' => t('Configuration for tabs'),
'callback' => 'drupal_get_form',
'callback arguments' => array('tabs_admin_settings')
);
}
else {
tabs_load();
}
return $items;
}
/**
* Menu callback for admin settings.
*/
function tabs_admin_settings() {
$form = array();
$form['tabs_slide'] = array(
'#type' => 'radios',
'#title' => t('Slide effect'),
'#description' => t('Apply slide effect when changing tabs.'),
'#default_value' => variable_get('tabs_slide', 0),
'#options' => array(t('disabled'), t('enabled')),
);
$form['tabs_fade'] = array(
'#type' => 'radios',
'#title' => t('Fade effect'),
'#description' => t('Apply fade effect when changing tabs.'),
'#default_value' => variable_get('tabs_fade', 0),
'#options' => array(t('disabled'), t('enabled')),
);
$form['tabs_speed'] = array(
'#type' => 'radios',
'#title' => t('Effect speed'),
'#description' => t('Speed at which to apply effects.'),
'#default_value' => variable_get('tabs_speed', 'slow'),
'#options' => array('slow' => t('slow'), 'fast' => t('fast')),
);
$form['tabs_auto_height'] = array(
'#type' => 'radios',
'#title' => t('Fixed height'),
'#description' => t('Set all tabs to have the height of the tallest tab. If not enabled, content will adjust to fit when tabs are changed. Note: fixed height is not fully compatible with slide and fade effects.'),
'#default_value' => variable_get('tabs_auto_height', 0),
'#options' => array(t('disabled'), t('enabled')),
);
$form['tabs_navigation'] = array(
'#type' => 'radios',
'#title' => t('Navigation buttons'),
'#description' => t('Enable to add "next" and "previous" buttons to the bottom of all tab sets.'),
'#default_value' => variable_get('tabs_navigation', 0),
'#options' => array(t('disabled'), t('enabled')),
);
$form = system_settings_form($form);
return $form;
}
/**
* Process a tabset prior to rendering.
*/
function tabs_process_tabset($element) {
static $names = array();
// Ensure name is unique.
$i = 0;
// Assign a name, reading from the first parent (the key of this tabset element).
$name = $element['#tabset_name'] = ($element['#tabset_name'] ? $element['#tabset_name'] : (isset($element['#parents']) && count($element['#parents']) ? $element['#parents'][0] : 'tabset'));
// In case we have duplicate names...
while (in_array($element['#tabset_name'], $names)) {
$element['#tabset_name'] = $name . $i;
$i++;
}
$names[] = $element['#tabset_name'];
// Add class.
if (!isset($element['#attributes'])) {
$element['#attributes'] = array();
}
$element['#attributes']['class'] = (isset($element['#attributes']['class']) ? $element['#attributes']['class'] .' ' : '') .'drupal-tabs'. (isset($element['#tabs_navigation']) && $element['#tabs_navigation'] ? ' tabs-navigation' : '');
$index = 1;
// Sort the elements by weight.
// Because uasort doesn't keep the original order for equal values,
// we assign a nominal weight to all elements.
foreach (element_children($element) as $count => $key) {
if (!isset($element[$key]['#weight']) || $element[$key]['#weight'] == 0) {
$element[$key]['#weight'] = $count/1000;
}
}
uasort($element, '_element_sort');
foreach (element_children($element) as $key) {
if (isset($element[$key]['#type']) && $element[$key]['#type'] == 'tabpage') {
// Display any #description before the #content.
$element[$key]['#content'] = ($element[$key]['#description'] ? ''. $element[$key]['#description'] .'
' : '') . $element[$key]['#content'];
$element[$key]['#tabset_name'] = $element['#tabset_name'];
$element[$key]['#index'] = $index++;
}
}
return $element;
}
/**
* Return rendered tabset.
*
* @themable
*/
function theme_tabset($element) {
$output = '';
$output .= '
';
foreach (element_children($element) as $key) {
if ($element[$key]['#type'] && $element[$key]['#type'] == 'tabpage') {
$output .= ''. $element[$key]['#title'] .'';
}
}
$output .= '
';
$output .= $element['#children'];
$output .= '
';
$output .= '
'. $element['#title'] .'
';
$output .= $element['#content'] . $element['#children'];
$output .='';
return $output;
}
/**
* Add required js and css files.
*/
function tabs_load() {
static $loaded = FALSE;
if (!$loaded) {
$path = drupal_get_path('module', 'tabs');
jstools_add_js(
array(
$path . '/jquery.tabs.pack.js',
drupal_get_path('module', 'jstools') . '/jquery.history_remote.pack.js',
$path . '/tabs.js',
)
);
drupal_add_js(array('tabs' => array('slide' => (bool) variable_get('tabs_slide', 0), 'fade' => (bool) variable_get('tabs_fade', 0), 'speed' => variable_get('tabs_speed', 'slow'), 'auto_height' => (bool) variable_get('tabs_auto_height', 0), 'next_text' => t('next'), 'previous_text' => t('previous'))), 'setting');
drupal_add_css($path . '/drupal-tabs.css');
drupal_add_css($path . '/tabs.css');
drupal_set_html_head('
');
$loaded = TRUE;
}
}
/**
* Render a tabset 'manually' (when not rendering as part of a regular form render).
*/
function tabs_render($form) {
return drupal_render(form_builder('tabset', $form));
}
/**
* Implementation of hook_elements().
*/
function tabs_elements() {
$type = array();
$type['tabset'] = array('#tabs_navigation' => variable_get('tabs_navigation', 0) ? TRUE : FALSE, '#process' => array('tabs_process_tabset' => array()));
$type['tabpage'] = array('#content' => '');
return $type;
}