diff options
Diffstat (limited to 'modules/taxonomy/taxonomy.module')
| -rw-r--r-- | modules/taxonomy/taxonomy.module | 120 |
1 files changed, 104 insertions, 16 deletions
diff --git a/modules/taxonomy/taxonomy.module b/modules/taxonomy/taxonomy.module index 07d01d399..dc3cf44bc 100644 --- a/modules/taxonomy/taxonomy.module +++ b/modules/taxonomy/taxonomy.module @@ -743,6 +743,102 @@ function taxonomy_term_delete($tid) { } /** + * Generates an array which displays a term detail page. + * + * @param term + * A taxonomy term object. + * @return + * A $page element suitable for use by drupal_page_render(). + */ +function taxonomy_term_show($term) { + return taxonomy_term_view_multiple(array($term->tid => $term), 'full'); +} + +/** + * Constructs a drupal_render() style array from an array of loaded terms. + * + * @param $terms + * An array of taxonomy terms as returned by taxonomy_term_load_multiple(). + * @param $view_mode + * View mode, e.g. 'full', 'teaser'... + * @param $weight + * An integer representing the weight of the first node in the list. + * @param $langcode + * (optional) A language code to use for rendering. Defaults to the global + * content language of the current request. + * + * @return + * An array in the format expected by drupal_render(). + */ +function taxonomy_term_view_multiple($terms, $view_mode = 'teaser', $weight = 0, $langcode = NULL) { + field_attach_prepare_view('taxonomy_term', $terms, $view_mode, $langcode); + entity_prepare_view('taxonomy_term', $terms, $langcode); + $build = array(); + foreach ($terms as $term) { + $build['taxonomy_terms'][$term->tid] = taxonomy_term_view($term, $view_mode, $langcode); + $build['taxonomy_terms'][$term->tid]['#weight'] = $weight; + $weight++; + } + $build['taxonomy_terms']['#sorted'] = TRUE; + return $build; +} + +/** + * Builds a structured array representing the term's content. + * + * The content built for the taxonomy term (field values, file attachments or + * other term components) will vary depending on the $view_mode parameter. + * + * Drupal core defines the following view modes for terms, with the following + * default use cases: + * - full (default): term is displayed on its own page (taxonomy/term/123) + * Contributed modules might define additional view modes, or use existing + * view modes in additional contexts. + * + * @param $term + * A taxonomy term object. + * @param $view_mode + * View mode, e.g. 'full', 'teaser'... + * @param $langcode + * (optional) A language code to use for rendering. Defaults to the global + * content language of the current request. + */ +function taxonomy_term_build_content($term, $view_mode = 'full', $langcode = NULL) { + if (!isset($langcode)) { + $langcode = $GLOBALS['language_content']->language; + } + + // Remove previously built content, if exists. + $term->content = array(); + + // Try to add in the core taxonomy pieces like description and nodes. + $type = 'taxonomy_term'; + $entity_ids = entity_extract_ids($type, $term); + $settings = field_view_mode_settings($type, $entity_ids[2]); + $fields = field_extra_fields_get_display($type, $entity_ids[2], $view_mode); + if (!empty($term->description) && isset($fields['description']) && $fields['description']['visible']) { + $term->content['description'] = array( + '#markup' => check_markup($term->description, $term->format, '', TRUE), + '#weight' => $fields['description']['weight'], + '#prefix' => '<div class="taxonomy-term-description">', + '#suffix' => '</div>', + ); + } + + // Build fields content. + // In case of a multiple view, taxonomy_term_view_multiple() already ran the + // 'prepare_view' step. An internal flag prevents the operation from running + // twice. + field_attach_prepare_view('taxonomy_term', array($term->tid => $term), $view_mode, $langcode); + entity_prepare_view('taxonomy_term', array($term->tid => $term), $langcode); + $term->content += field_attach_view('taxonomy_term', $term, $view_mode, $langcode); + + // Allow modules to make their own additions to the taxonomy term. + module_invoke_all('taxonomy_term_view', $term, $view_mode, $langcode); + module_invoke_all('entity_view', $term, 'taxonomy_term', $view_mode, $langcode); +} + +/** * Generate an array for rendering the given term. * * @param $term @@ -769,31 +865,23 @@ function taxonomy_term_view($term, $view_mode = 'full', $langcode = NULL) { ); drupal_alter('entity_view_mode', $view_mode, $context); - field_attach_prepare_view('taxonomy_term', array($term->tid => $term), $view_mode, $langcode); - entity_prepare_view('taxonomy_term', array($term->tid => $term), $langcode); + // Populate $node->content with a render() array. + taxonomy_term_build_content($term, $view_mode, $langcode); + $build = $term->content; + + // We don't need duplicate rendering info in $term->content. + unset($term->content); - $build = array( + $build += array( '#theme' => 'taxonomy_term', '#term' => $term, '#view_mode' => $view_mode, '#language' => $langcode, ); - $build += field_attach_view('taxonomy_term', $term, $view_mode, $langcode); - - // Add term description if the term has one. - if (!empty($term->description)) { - $build['description'] = array( - '#markup' => check_markup($term->description, $term->format, '', TRUE), - '#weight' => 0, - '#prefix' => '<div class="taxonomy-term-description">', - '#suffix' => '</div>', - ); - } - $build['#attached']['css'][] = drupal_get_path('module', 'taxonomy') . '/taxonomy.css'; - // Allow modules to modify the structured term. + // Allow modules to modify the structured taxonomy term. $type = 'taxonomy_term'; drupal_alter(array('taxonomy_term_view', 'entity_view'), $build, $type); |