$bid));
$breadcrumb = array_pop($breadcrumbs);
}
else {
drupal_set_title(t('Add Custom Breadcrumb for Taxonomy Term'));
}
// @todo This will not scale well for large taxonomies.
// @todo Is it possible to provide an autocomplete for several vocabularies?
$options = array();
// Create taxonomy tree of all terms not in excluded vocabularies.
$excluded = variable_get('custom_breadcrumbs_taxonomy_excluded_vocabs', array());
$vocabularies = taxonomy_get_vocabularies();
foreach ($vocabularies as $vocabulary) {
if (in_array($vocabulary->vid, $excluded)) continue;
$tree = taxonomy_get_tree($vocabulary->vid);
if ($tree) {
foreach ($tree as $term) {
$choice = new stdClass();
$choice->option = array($term->tid => str_repeat('-', $term->depth) . $term->name);
$options[] = $choice;
}
}
}
$form['tid'] = array(
'#type' => 'select',
'#title' => t('Taxonomy Term'),
'#required' => TRUE,
'#options' => $options,
'#description' => t('Select the taxonomy term to apply this breadcrumb to. Terms from excluded vocabularies will not be listed here.', array('@excluded' => url('admin/config/user-interface/custom-breadcrumbs'))),
'#default_value' => isset($breadcrumb->tid) ? $breadcrumb->tid : '',
'#weight' => -10,
);
module_load_include('inc', 'custom_breadcrumbs', 'custom_breadcrumbs.admin');
$form += custom_breadcrumbs_common_form_elements($bid, $breadcrumb);
$taxonomy_breadcrumbs_mode = variable_get('custom_breadcrumbs_taxonomy_use_hierarchy', TRUE);
if ($taxonomy_breadcrumbs_mode) {
// Limit one title and path per taxonomy term.
$form['titles'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
'#required' => FALSE,
'#description' => t('Specify the Title to use for the term breadcrumb. Leave blank to use the term name. Disable the use taxonomy hierarchy option on the Custom Breadcrumbs Settings page if you would prefer to specify several titles/paths for the breadcrumb.', array('@link' => url('admin/config/user-interface/custom-breadcrumbs'))),
'#default_value' => isset($breadcrumb->titles) ? $breadcrumb->titles : NULL,
);
$form['paths'] = array(
'#type' => 'textfield',
'#title' => t('Path'),
'#required' => TRUE,
'#description' => t('Specify the Drupal path that the taxonomy term will be linked to. Currently operating in taxonomy breadcrumbs mode. Disable the use taxonomy hierarchy option on the Custom Breadcrumbs Settings page if you would prefer to specify several titles/paths for the breadcrumb.', array('@link' => url('admin/config/user-interface/custom-breadcrumbs'))),
'#default_value' => isset($breadcrumb->paths) ? $breadcrumb->paths : NULL,
);
}
$form['#module'] = 'custom_breadcrumbs_taxonomy';
$form['#infokey'] = 'taxonomy_term';
$form['#submit'][] = 'custom_breadcrumbs_form_submit';
$form['#validate'][] = 'custom_breadcrumbs_form_validate';
return $form;
}
/**
* Form builder; Displays an edit form for a custom breadcrumb taxonomy vocabulary record.
*
* @ingroup forms
* @see custom_breadcrumbs_form_validate()
* @see custom_breadcrumbs_form_submit()
*/
function custom_breadcrumbs_taxonomy_vocabulary_form($form, &$form_state, $type) {
$form = array();
$bid = arg(5);
$breadcrumb = NULL;
if (isset($bid)) {
drupal_set_title(t('Edit Custom Breadcrumb for Taxonomy Vocabulary'));
$breadcrumbs = custom_breadcrumbs_load_breadcrumbs('custom_breadcrumbs_taxonomy', 'custom_breadcrumbs_taxonomy_vocabulary', array('bid' => $bid));
$breadcrumb = array_pop($breadcrumbs);
}
else {
drupal_set_title(t('Add Custom Breadcrumb for Taxonomy Vocabulary'));
}
// Get a list of all vocabularies.
$vocabularies = taxonomy_get_vocabularies();
$excluded = variable_get('custom_breadcrumbs_taxonomy_excluded_vocabs', array());
$options = array();
foreach ($vocabularies as $vid => $vocabulary) {
if (!in_array($vocabulary->vid, $excluded)) {
$options[$vid] = $vocabulary->name;
}
}
$form['vid'] = array(
'#type' => 'select',
'#title' => t('Vocabulary'),
'#options' => $options,
'#required' => TRUE,
'#description' => t('Select the taxonomy vocabulary to apply this breadcrumb to. Excluded vocabularies will not be listed here.', array('@excluded' => url('admin/config/user-interface/custom-breadcrumbs'))),
'#default_value' => isset($breadcrumb->vid) ? $breadcrumb->vid : NULL,
'#weight' => -10,
);
module_load_include('inc', 'custom_breadcrumbs', 'custom_breadcrumbs.admin');
$form += custom_breadcrumbs_common_form_elements($bid, $breadcrumb);
$taxonomy_breadcrumbs_mode = variable_get('custom_breadcrumbs_taxonomy_use_hierarchy', TRUE);
if ($taxonomy_breadcrumbs_mode) {
// Limit one title and path per taxonomy vocabulary.
$form['titles'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
'#required' => FALSE,
'#description' => t('Specify the Title to use for the vocabulary breadcrumb. Leave blank to use the vocabulary name. Disable the use taxonomy hierarchy option on the Custom Breadcrumbs Settings page if you would prefer to specify several titles/paths for the breadcrumb.', array('@link' => url('admin/config/user-interface/custom-breadcrumbs'))),
'#default_value' => isset($breadcrumb->titles) ? $breadcrumb->titles : NULL,
);
$form['paths'] = array(
'#type' => 'textfield',
'#title' => t('Path'),
'#required' => TRUE,
'#description' => t('Specify the Drupal path that the taxonomy vocabulary will be linked to. Currently operating in taxonomy breadcrumbs mode. Disable the use taxonomy hierarchy option on the Custom Breadcrumbs Settings page if you would prefer to specify several titles/paths for the breadcrumb.', array('@link' => url('admin/config/user-interface/custom-breadcrumbs'))),
'#default_value' => isset($breadcrumb->paths) ? $breadcrumb->paths : NULL,
);
}
$form['#module'] = 'custom_breadcrumbs_taxonomy';
$form['#infokey'] = 'taxonomy_vocabulary';
$form['#submit'][] = 'custom_breadcrumbs_form_submit';
$form['#validate'][] = 'custom_breadcrumbs_form_validate';
return $form;
}