core.inc in Taxonomy display 7
Same filename in this branch
File
handlers/breadcrumb/core.incView source
<?php
/**
* Add a display handler to generate the same breadcrumb from Drupal core.
*/
class TaxonomyDisplayBreadcrumbDisplayHandlerCore extends TaxonomyDisplayBreadcrumbDisplayHandler {
/**
* Do not display anything to the user, we return an empty string.
*
* @see TaxonomyDisplayBreadcrumbDisplayHandler::buildBreacrumb()
*/
public function buildBreadcrumb($term) {
// Build breadcrumb like core does.
// @see taxonomy_term_page()
$current = (object) array(
'tid' => $term->tid,
);
$breadcrumb = array();
while ($parents = taxonomy_get_parents($current->tid)) {
// Allow modules like i18n_taxonomy to alter the parents.
drupal_alter('taxonomy_display_breadcrumb_parents', $parents);
$current = array_shift($parents);
$breadcrumb[] = l($current->name, 'taxonomy/term/' . $current->tid);
}
$breadcrumb[] = l(t('Home'), NULL);
$breadcrumb = array_reverse($breadcrumb);
drupal_set_breadcrumb($breadcrumb);
}
/**
* Set a description when the user selects this option.
*
* @see TaxonomyDisplayHandlerForm::formFieldset()
*/
public function formFieldset(&$form, &$values, $options = NULL) {
$form['#description'] = t('The Drupal core breadcrumb will be used for the taxonomy terms.');
}
/**
* Do not want anything stored, return void.
*
* @see TaxonomyDisplayHandlerForm::formSubmit()
*/
public function formSubmit($form, &$values) {
}
}
Classes
Name![]() |
Description |
---|---|
TaxonomyDisplayBreadcrumbDisplayHandlerCore | Add a display handler to generate the same breadcrumb from Drupal core. |