function nodehierarchy_form_alter in Node Hierarchy 5
Same name and namespace in other branches
- 6.3 nodehierarchy.module \nodehierarchy_form_alter()
- 6 nodehierarchy.module \nodehierarchy_form_alter()
- 6.2 nodehierarchy.module \nodehierarchy_form_alter()
- 7.4 nodehierarchy.module \nodehierarchy_form_alter()
- 7.2 nodehierarchy.module \nodehierarchy_form_alter()
Implementation of hooks_form_alter().
So we don't see preview or delete buttons for hierarchy.
File
- ./
nodehierarchy.module, line 166 - A module to make nodes hierarchical.
Code
function nodehierarchy_form_alter($form_id, &$form) {
global $user;
switch ($form_id) {
case 'node_type_form':
$type = $form['old_type']['#value'];
$form['nodehierarchy'] = array(
'#type' => 'fieldset',
'#title' => t('Node Hierarchy'),
'#weight' => 0,
);
$form['nodehierarchy'] += _nodehierarchy_get_node_type_settings_form($type);
break;
// Node edit form.
case $form['type']['#value'] . '_node_form':
$node = isset($form['#node']) ? $form['#node'] : NULL;
$hierarchy_form = nodehierarchy_invoke_api("node_form", $node);
if ($hierarchy_form) {
$form['hierarchy'] = $hierarchy_form;
// If there are any visible elements, wrap them in a fieldset.
foreach ($hierarchy_form as $item) {
if ($item['#type'] !== "value" && $item['#type'] !== "hidden") {
$form['hierarchy'] = array_merge(array(
'#type' => 'fieldset',
'#title' => t('Node Hierarchy'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
), $form['hierarchy']);
break;
}
}
}
// Allow for menu weights greater than 10, as is often the case with large hierarchies.
if (isset($form['menu']['weight']) && $form['menu']['weight']['#default_value'] > 10) {
$form['menu']['weight']['#delta'] = $form['menu']['weight']['#default_value'];
}
break;
case 'menu_edit_item_form':
// Allow for menu weights greater than 10, as is often the case with large hierarchies.
if (isset($form['weight']) && $form['weight']['#default_value'] > 10) {
$form['weight']['#delta'] = $form['weight']['#default_value'];
}
break;
case 'node_delete_confirm':
if ($count = _nodehierarchy_get_children_count($form['nid']['#value'])) {
$form['nodehierarchy_delete_children'] = array(
'#type' => 'checkbox',
'#title' => t('Delete children'),
'#description' => format_plural($count, 'This node has @count child. Check this box to delete it as well.', 'This node has @count children. Check this box to delete them as well.'),
);
$form['#submit'] = array(
'nodehierarchy_node_delete_submit' => '',
) + $form['#submit'];
$form['actions']['#weight'] = 1;
}
break;
}
}