t("Term from node"), 'keyword' => 'term', 'description' => t('Adds a taxonomy term from a node context; if multiple terms are selected, this will get the "first" term only.'), 'required context' => new panels_required_context(t('Node'), 'node'), 'context' => 'panels_term_from_node_context', 'settings form' => 'panels_term_from_node_settings_form', 'settings form validate' => 'panels_term_from_node_settings_form_validate', ); return $args; } /** * Return a new context based on an existing context */ function panels_term_from_node_context($context = NULL, $conf) { // If unset it wants a generic, unfilled context, which is just NULL if (empty($context->data)) { return panels_context_create_empty('term', NULL); } if (isset($context->data->taxonomy)) { foreach ($context->data->taxonomy as $term) { if ($term->vid == $conf['vid']) { return panels_context_create('term', $term); } } } } /** * Settings form for the relationship */ function panels_term_from_node_settings_form($conf) { $options = array(); foreach (taxonomy_get_vocabularies() as $vid => $vocabulary) { $options[$vid] = $vocabulary->name; } $form['vid'] = array( '#title' => t('Vocabulary'), '#type' => 'select', '#options' => $options, '#default_value' => $conf['vid'], '#prefix' => '