danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  *
danielebarchiesi@0:  * Plugin to provide a vocabulary context
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Plugins are described by creating a $plugin array which will be used
danielebarchiesi@0:  * by the system that includes this file.
danielebarchiesi@0:  */
danielebarchiesi@0: $plugin = array(
danielebarchiesi@0:   'title' => t("Taxonomy vocabulary"),
danielebarchiesi@0:   'description' => t('A single taxonomy vocabulary object.'),
danielebarchiesi@0:   'context' => 'ctools_context_create_vocabulary',
danielebarchiesi@0:   'edit form' => 'ctools_context_vocabulary_settings_form',
danielebarchiesi@0:   'defaults' => array('vid' => ''),
danielebarchiesi@0:   'keyword' => 'vocabulary',
danielebarchiesi@0:   'context name' => 'vocabulary',
danielebarchiesi@0:   // This context is deprecated and should not be usable in the UI.
danielebarchiesi@0:   'no ui' => TRUE,
danielebarchiesi@0:   'no required context ui' => TRUE,
danielebarchiesi@0:   'superceded by' => 'entity:taxonomy_vocabulary',
danielebarchiesi@0: );
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * It's important to remember that $conf is optional here, because contexts
danielebarchiesi@0:  * are not always created from the UI.
danielebarchiesi@0:  */
danielebarchiesi@0: function ctools_context_create_vocabulary($empty, $data = NULL, $conf = FALSE) {
danielebarchiesi@0:   $context = new ctools_context('vocabulary');
danielebarchiesi@0:   $context->plugin = 'vocabulary';
danielebarchiesi@0: 
danielebarchiesi@0:   if ($empty) {
danielebarchiesi@0:     return $context;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   if ($conf && isset($data['vid'])) {
danielebarchiesi@0:     $data = taxonomy_vocabulary_load($data['vid']);
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   if (!empty($data)) {
danielebarchiesi@0:     $context->data     = $data;
danielebarchiesi@0:     $context->title    = $data->name;
danielebarchiesi@0:     $context->argument = $data->vid;
danielebarchiesi@0:     return $context;
danielebarchiesi@0:   }
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: function ctools_context_vocabulary_settings_form($form, &$form_state) {
danielebarchiesi@0:   $conf = $form_state['conf'];
danielebarchiesi@0: 
danielebarchiesi@0:   $options = array();
danielebarchiesi@0:   foreach (taxonomy_get_vocabularies() as $vid => $vocabulary) {
danielebarchiesi@0:     $options[$vid] = $vocabulary->name;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   $form['vid'] = array(
danielebarchiesi@0:     '#title' => t('Vocabulary'),
danielebarchiesi@0:     '#type' => 'select',
danielebarchiesi@0:     '#options' => $options,
danielebarchiesi@0:     '#default_value' => $conf['vid'],
danielebarchiesi@0:     '#description' => t('Select the vocabulary for this form.'),
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   return $form;
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: function ctools_context_vocabulary_settings_form_submit($form, &$form_state) {
danielebarchiesi@0:   $form_state['conf']['vid'] = $form_state['values']['vid'];
danielebarchiesi@0: }