display[$options['display']])) {
watchdog(
'taxonomy_display',
'The view and/or view display for %vocab is missing, go to the full display page and reconfigure the taxonomy term\'s associated content display.',
array(
'%vocab' => $term->vocabulary_machine_name,
'!link' => url('admin/structure/taxonomy/' . $term->vocabulary_machine_name . '/display/full'),
),
WATCHDOG_ERROR
);
}
// Else if the user has access to the view.
elseif ($view->access($options['display'])) {
// Ensure links stay on taxonomy term page.
$view->override_path = 'taxonomy/term/%';
// Generate the view's output.
$output = $view->preview($options['display'], array($term->tid));
if ($output) {
$build['view'] = array(
'#markup' => $output,
);
}
}
return $build;
}
/**
* Build our form for the fieldset.
*
* @see TaxonomyDisplayHandlerForm::formFieldset()
*/
public function formFieldset(&$form, &$values, $options = NULL) {
module_load_include('module', 'views');
$form['#description'] = t('Use Views for displaying associated content.');
// Get options for the view select field.
$views = views_get_all_views();
$select_options = array();
foreach ($views as $view) {
if (views_view_is_enabled($view)) {
// #1507632 It has been reported that some views have empty human names,
// so we add a condition and use the view name if human is unavailable.
$select_options[$view->name] = empty($view->human_name) ? $view->name : $view->human_name;
}
}
$form['view'] = array(
'#ajax' => array(
'callback' => 'taxonomy_display_associated_display_handler_views_callback',
'wrapper' => 'replace-td-views-display-field',
),
'#default_value' => isset($options['view']) ? $options['view'] : FALSE,
'#description' => t('Select which view you would like to display the associated content.'),
'#options' => $select_options,
'#title' => t('View'),
'#type' => 'select',
);
// Retrieve the views displays to supply as options.
if (isset($values['view'])) {
$view = $views[$values['view']];
}
elseif (isset($options['view'])) {
$view = $views[$options['view']];
}
else {
// If the view hasn't been submitted and it's not previously saved then
// fetch it as the first view field option.
reset($select_options);
$view = $views[key($select_options)];
}
$select_options = array();
// Get options for the view's display field.
foreach ($view->display as $key => $display) {
$select_options[$key] = $display->display_title;
}
$form['display'] = array(
'#default_value' => isset($options['display']) ? $options['display'] : 'default',
'#description' => t('The display selected will have the taxonomy term ID supplied as the first argument.'),
'#options' => $select_options,
'#prefix' => '',
'#suffix' => '
',
'#title' => t("View's display"),
'#type' => 'select',
);
}
/**
* We store values to access later for rendering and editing.
*
* @see TaxonomyDisplayHandlerForm::formSubmit()
*/
public function formSubmit($form, &$values) {
// We are using the exact keys that our formFieldset() implementation
// defines and we want all of the values stored, so we have no need to alter
// them before returning.
return $values;
}
}