/**
* @param $item WPCF_Field_Group_Term
*
* @return string
*/
function column_taxonomies($item)
{
$taxonomies = $item->get_associated_taxonomies();
if (empty($taxonomies)) {
$output = __('Any', 'wpcf');
} else {
$taxonomy_labels = array();
foreach ($taxonomies as $taxonomy_slug) {
$taxonomy_labels[] = WPCF_Utils::taxonomy_slug_to_label($taxonomy_slug);
}
$output = implode(', ', $taxonomy_labels);
}
return $output;
}
/**
* Update the "form" data for the filter dialog.
*
* @param string $filter Filter name. Only 'taxonomies-for-meta' is supported here.
* @param array $form Form data that will be modified.
*/
protected function form_add_filter_dialog($filter, &$form)
{
switch ($filter) {
case 'taxonomies-for-termmeta':
include_once WPCF_INC_ABSPATH . '/fields.php';
// Oh dear god, why?
$taxonomy_slugs = $this->get_relevant_taxonomy_slugs();
ksort($taxonomy_slugs);
$field_group = $this->get_field_group();
// Can be null when creating new field group
$currently_supported_taxonomy_slugs = null == $field_group ? array() : $field_group->get_associated_taxonomies();
// Setup the form
$form += $this->add_description(__('Select ' . 'specific Taxonomies that you want to use with this Field Group:', 'wpcf'));
$form['ul-begin'] = array('#type' => 'markup', '#markup' => '<ul>');
// Add a checkbox for each taxonomy
foreach ($taxonomy_slugs as $taxonomy_slug) {
$label = WPCF_Utils::taxonomy_slug_to_label($taxonomy_slug);
$form[$taxonomy_slug] = array('#name' => esc_attr($taxonomy_slug), '#type' => 'checkbox', '#value' => 1, '#default_value' => $this->ajax_filter_default_value($taxonomy_slug, $currently_supported_taxonomy_slugs, 'taxonomies-for-termmeta'), '#inline' => true, '#before' => '<li>', '#after' => '</li>', '#title' => $label, '#attributes' => array('data-wpcf-value' => esc_attr($taxonomy_slug), 'data-wpcf-prefix' => 'taxonomy-'));
}
$form['ul-end'] = array('#type' => 'markup', '#markup' => '</ul><br class="clear" />');
break;
}
}
