function nodewords_tags_edit_fields in Nodewords: D6 Meta Tags 6.3

Same name and namespace in other branches

1. 6.2 nodewords.module \nodewords_tags_edit_fields()

Return the form used to set the meta tags values.

Parameters

$type: An array containing the type of the object, and its ID.

$tags: The meta tags array as returned by nodewords_load_tags().

Return value

An array as requested by the form version.

5 calls to nodewords_tags_edit_fields()

nodewords_admin_form_taxonomy_form_term_alter in nodewords_admin/nodewords_admin.module

Implements hook_form_FORM_ID_alter().

nodewords_admin_form_taxonomy_form_vocabulary_alter in nodewords_admin/nodewords_admin.module

Implements hook_form_FORM_ID_alter().

nodewords_admin_tags_edit_form in nodewords_admin/nodewords_admin.admin.inc

Meta tags edit form.

nodewords_ui_form_alter in nodewords_ui/nodewords_ui.module

Implements hook_form_alter().

nodewords_ui_user in nodewords_ui/nodewords_ui.module

Implements hook_user().

File

./nodewords.module, line 722

Implement an version that other modules can use to add meta tags.

Code

function nodewords_tags_edit_fields($object, $tags, array $options = array()) {
  $form = array();
  $tokens_support = FALSE;
  $tokens_type = array();
  $options += array(
    'admin' => FALSE,
    'collapsed' => TRUE,
    'collapsible' => TRUE,
    'description' => '',
    'fieldset' => FALSE,
    'title' => t('Meta tags'),
    'weight' => 20,
  );
  $edit_tags = variable_get(!empty($options['admin']) ? 'nodewords_admin_edit' : 'nodewords_ui_edit', array());
  $head_output = variable_get('nodewords_head', array());
  $tokens_enabled = module_exists('token') && variable_get('nodewords_enable_tokens', TRUE);
  $object += _nodewords_get_default_metatags_type();
  if (isset($options['tag options']) && is_array($options['tag options'])) {
    $tag_options = $options['tag options'] + $object;
  }
  else {
    $tag_options = $object;
  }
  nodewords_load_all_includes('nodewords.tags.inc');
  nodewords_load_all_includes('nodewords.hooks.inc');
  $filter_metatags = $object['type'] != NODEWORDS_TYPE_DEFAULT;
  foreach (nodewords_get_possible_tags() as $name => $info) {
    $description = array();
    $permission = TRUE;
    drupal_alter('metatags_permission', $permission, $object, $name, $info);
    if ($permission) {
      $bool = !empty($info['context']['allowed']) && is_array($info['context']['allowed']) && !in_array($object['type'], $info['context']['allowed']) || !empty($info['context']['denied']) && is_array($info['context']['denied']) && in_array($object['type'], $info['context']['denied']);
      if ($bool || $filter_metatags && empty($edit_tags[$name])) {
        continue;
      }
      if (!empty($info['tokens'])) {
        $description[] = ' <strong>' . t('This meta tag supports tokens.') . '</strong>';
        $tokens_support = TRUE;
      }
      if (empty($head_output[$name]) && user_access('administer meta tags')) {
        $description[] = ' ' . t('This meta tag has not been selected to be output in HTML.');
      }
      if (function_exists($function = $info['callback'] . '_form')) {
        if (!empty($description)) {
          $tag_options['description'] = implode('', $description);
        }
        else {
          $tag_options['description'] = '';
        }
        $tag_options['parameters'] = !empty($info['callback arguments']) ? $info['callback arguments'] : array();
        $function($form_metatags, _nodewords_tag_value($name, isset($tags[$name]) ? $tags[$name] : array(), $object + array(
          'admin' => $options['admin'],
        )), $tag_options);
      }
    }
  }
  if (!empty($form_metatags) && $options['fieldset']) {
    $form['#tree'] = TRUE;
    $form['#type'] = 'fieldset';
    $form['#title'] = $options['title'];
    $form['#description'] = $options['description'];
    $form['#collapsible'] = $options['collapsible'];
    $form['#collapsed'] = $options['collapsed'];
    $form['#weight'] = $options['weight'];
    $form['#group'] = 'additional_settings';
  }
  if (!empty($options['first fields'])) {
    $form = $options['first fields'] + $form;
  }
  if (!empty($form_metatags)) {
    $form['metatags'] = $form_metatags;
  }
  if ($tokens_enabled && $tokens_support) {
    nodewords_add_tokens_help($form, $type);
  }
  if (!empty($options['last fields'])) {
    $form += $options['last fields'];
  }
  return $form;
}