/**
* Displays the bean.
*/
public function view($bean, $content, $view_mode = 'default', $langcode = NULL)
{
// Retrieve the terms from the loaded entity.
$active_entity = bean_tax_active_entity_array();
// Check for cached content on this block.
$cache_name = 'bean_tax:listing:' . $bean->delta . ':' . $active_entity['type'] . ':' . $active_entity['ids'][0];
if ($cache = cache_get($cache_name)) {
$content = $cache->data;
} else {
// We need to make sure that the bean is configured correctly.
if ($active_entity['type'] != 'bean' && !empty($bean->filters['vocabulary']) && (isset($active_entity['terms']) && count($active_entity['terms']))) {
// Reformat vocabulary list from machine names to vocabulary vids.
$vids = array();
foreach ($bean->filters['vocabulary'] as $vm) {
$query = new EntityFieldQuery();
$result = $query->entityCondition('entity_type', 'taxonomy_vocabulary');
$query->propertyCondition('machine_name', $vm);
global $language;
if ($language->language != NULL && db_field_exists('taxonomy_vocabulary', 'language')) {
$query->propertyCondition('language', $language->language);
}
$result = $query->execute();
foreach ($result['taxonomy_vocabulary'] as $vocabulary) {
$vids[$vocabulary->vid] = $vocabulary->vid;
}
}
$i = 0;
$content['terms'] = array();
// Parse terms from correct vocabularies, limit list to X results.
foreach ($active_entity['terms'] as $term) {
$term = entity_load_single('taxonomy_term', $term->tid);
if (in_array($term->vid, $vids) && $i < $bean->settings['records_shown']) {
$content['terms'][$term->tid] = entity_view('taxonomy_term', array($term->tid => $term), $bean->settings['term_view_mode']);
$i++;
}
}
cache_set($cache_name, $content, 'cache', time() + 60 * $bean->settings['cache_duration']);
} elseif (isset($active_entity['type']) && $active_entity['type'] == 'bean' && $bean->bid === $active_entity['object']->bid) {
$content['#markup'] = '';
} elseif ($bean->settings['hide_empty'] || !$active_entity['object']) {
return;
} else {
$content['#markup'] = t('No terms.');
}
}
return $content;
}
/**
* Displays the bean.
*/
public function view($bean, $content, $view_mode = 'default', $langcode = NULL)
{
// Return the active entity information.
$active_entity = bean_tax_active_entity_array($bean->settings['related']);
// Create a unique id to be used by the cache.
if (isset($active_entity['type']) && !empty($active_entity['ids'])) {
// Determine user role and append to cache.
if ($active_entity['type'] != 'user') {
// Grab the highest rid attached to the user.
global $user;
$key = max(array_keys($user->roles));
// Use active entity type, entity id and max role to determine cache id.
$cid = $active_entity['type'] . ':' . $active_entity['ids'][0] . ':' . $key;
} else {
// Use active entity type and entity id to determine cache id.
$cid = $active_entity['type'] . ':' . $active_entity['ids'][0];
}
} else {
// Create a generic cache id for use otherwise.
$cid = date('Y:m:d:i');
}
// Append language prefix to end of cache id.
global $language;
if ($language->prefix != '') {
$cid = $cid . ':' . $language->prefix;
}
// Set the cache name.
$cache_name = 'bean_tax:related:' . $bean->delta . ':' . $cid;
// Check for cached content.
if ($cache = cache_get($cache_name)) {
$content = $cache->data;
} else {
// We need to make sure that the bean is configured correctly.
if (!empty($active_entity) && !empty($bean->filters['vocabulary']) && !empty($bean->settings['bundle_types'])) {
// Determine a list of possible terms based on the set vocabulary.
$possible_tid = $this->getPossibleTerms($bean);
// Return a list of valid term ids based on the terms attached to the
// active entity object.
$valid_tid = array();
if (isset($active_entity['terms'])) {
$this->getValidTerms($active_entity['terms'], $possible_tid, $valid_tid);
}
// Use EFQ to return all possible related entites.
$aggregate = $this->getAggregate($bean);
// Score and sort any valid results.
$result = $this->scoreResults($bean, $aggregate, $valid_tid);
// Related entities initially set to none.
if (empty($result)) {
// Hide block when result is empty and 'hide_empty' option is checked.
if (isset($bean->settings['hide_empty']) || !$active_entity['object']) {
return;
}
// There are no related nodes. Set Empty array for theme output.
$content['#markup'] = t('No Results');
} elseif (isset($active_entity['type']) && $active_entity['type'] == 'bean' && $bean->bid === $active_entity['object']->bid) {
$content['#markup'] = '';
} else {
// If all else fails, we really must have something to show people.
$content['#markup'] = $this->returnMarkup($bean, $result);
// Cache the bean where appropriate.
if (isset($bean->settings['cache_duration']) && isset($bean->settings['cache_auth_user']) && isset($bean->settings['cache_anon_user'])) {
$cache_bean = TRUE;
// Check if authenticated user caching is turned off.
if ($bean->settings['related'] == 'user' && !$bean->settings['cache_auth_user']) {
$cache_bean = FALSE;
}
// Anonymous user check.
$anon = user_is_anonymous();
// Check if anonymous user caching is turned off.
if ($bean->settings['related'] == 'user' && !$bean->settings['cache_anon_user'] && $anon == TRUE) {
$cache_bean = FALSE;
}
// Check if anonymous user caching is turned on.
if ($bean->settings['related'] == 'user' && $bean->settings['cache_anon_user'] && $anon == TRUE) {
$cache_bean = TRUE;
}
// Finally, set the cache after all checks pass.
if ($cache_bean) {
cache_set($cache_name, $content, 'cache', time() + 60 * $bean->settings['cache_duration']);
}
}
}
}
// Render the optional "more link" if provided.
if (!empty($bean->more_link['text']) && !empty($bean->more_link['path'])) {
$content['#markup'] .= theme('bean_tax_more_link', array('text' => $bean->more_link['text'], 'path' => $bean->more_link['path']));
}
}
return $content;
}
/**
* Displays the bean.
*/
public function view($bean, $content, $view_mode = 'default', $langcode = NULL)
{
// We need to make sure that the bean is configured correctly.
if (!empty($bean->filters['vocabulary']) && !empty($bean->settings['bundle_types'])) {
// Define an array of all taxonomy terms in the defined vocabularies.
$possible_tid = array();
foreach ($bean->filters['vocabulary'] as $vm) {
$query = new EntityFieldQuery();
$result = $query->entityCondition('entity_type', 'taxonomy_vocabulary')->propertyCondition('machine_name', $vm)->execute();
foreach ($result['taxonomy_vocabulary'] as $vocabulary) {
$vid = $vocabulary->vid;
}
$tree = taxonomy_get_tree($vid);
foreach ($tree as $term) {
$possible_tid[$term->tid] = $term->tid;
}
}
// Compare possible terms to those attached to the menu object or current
// user depending on 'related' settings.
$active_entity = bean_tax_active_entity_array($bean->settings['related']);
if (isset($active_entity['terms'])) {
$valid_tid = array();
foreach ($active_entity['terms'] as $term) {
if (isset($possible_tid[$term->tid])) {
$valid_tid[$term->tid] = $term->tid;
}
}
// Store Entity type.
$type = $bean->settings['entity_type'];
// Entity field query for entities of the defined bundle.
$aggregate = array();
foreach ($bean->settings['bundle_types'] as $bundle) {
$query = new EntityFieldQuery();
$query->entityCondition('entity_type', $type);
$query->entityCondition('bundle', $bundle);
$query->propertyOrderBy('created', 'DESC');
if ($type == 'node') {
$query->propertyCondition('status', 1);
}
// Additional conditions for node based translations.
global $language;
if ($language->language != NULL && $type == 'node') {
$query->propertyCondition('language', $language->language);
$query->propertyCondition('tnid', 0, "<>");
}
$results[$bundle] = $query->execute();
// For nodes using field based translation.
if ($language->language != NULL && $type == 'node') {
$query = new EntityFieldQuery();
$query->entityCondition('entity_type', $type);
$query->entityCondition('bundle', $bundle);
$query->propertyOrderBy('created', 'DESC');
$query->propertyCondition('tnid', 0);
$query->propertyCondition('status', 1);
$field_translated = $query->execute();
// Reassign the result array or merge arrays if necessary
if (empty($results[$bundle][$type]) && !empty($field_translated[$type])) {
$results[$bundle][$type] = $field_translated[$type];
} elseif (!empty($results[$bundle][$type]) && !empty($field_translated[$type])) {
$combined = $results[$bundle][$type] + $field_translated[$type];
ksort($combined);
$results[$bundle][$type] = $combined;
}
}
// Store the results in an aggregated array of entities.
if (isset($results[$bundle][$bean->settings['entity_type']])) {
foreach ($results[$bundle][$bean->settings['entity_type']] as $id => $result) {
$aggregate[$bean->settings['entity_type']][$id] = $result;
}
}
}
// Create a taxonomy related "score" for each result's matching terms.
$result = array();
$unmatching = array();
if (isset($aggregate[$bean->settings['entity_type']])) {
foreach ($aggregate[$bean->settings['entity_type']] as $key => $value) {
$entity_terms = bean_tax_get_entity_terms($bean->settings['entity_type'], $key);
$score = 0;
// The actual scoring to determine valid taxonomy term matching.
foreach ($entity_terms as $term) {
if (isset($valid_tid[$term->tid])) {
$score++;
}
}
$item['id'] = $key;
$item['score'] = $score;
// A score of 1 or greater adds to the array of matching entities.
if ($score != 0) {
$result[] = $item;
} elseif ($score == 0 && $bean->settings['unmatch_add']) {
$result[] = $item;
}
}
}
// Calculate an overall score.
$all = 0;
foreach ($result as $item) {
$all = $item['score'] + $all;
}
// If overall score is none, do sort.
if ($all != 0) {
// Invoke comparison function to determine highest ranked results.
usort($result, "bean_tax_cmp");
}
}
// Remove active page from results.
if (!empty($result)) {
foreach ($result as $key => $entity) {
$active_page = bean_tax_active_entity_array('page');
if (isset($active_page['ids']) && $active_page['ids'][0] == $entity['id'] && $active_page['type'] == $bean->settings['entity_type']) {
unset($result[$key]);
}
}
}
// Related entities initially set to none.
if (empty($result)) {
// Hide block when result is empty and 'hide_empty' option is checked.
if ($bean->settings['hide_empty'] || !$active_entity['object']) {
return;
}
// There are no related nodes. Set Empty array for theme output.
$content['#markup'] = t('No Results');
} elseif (isset($active_entity['type']) && $active_entity['type'] == 'bean' && $bean->bid === $active_entity['object']->bid) {
$content['#markup'] = '';
} else {
// Start counting results at index of 0.
$i = 0;
// Set and index for actual results shown.
$shown = 0;
// Set markup index as empty.
$content['#markup'] = '';
// Load and render the related entities.
foreach ($result as $entity) {
if (isset($entity['id']) && $shown < $bean->filters['records_shown'] && $i >= $bean->filters['offset_results']) {
$entity = entity_load_single($bean->settings['entity_type'], $entity['id']);
$entity_view = entity_view($bean->settings['entity_type'], array($entity), $bean->settings['entity_view_mode']);
$content['#markup'] .= drupal_render($entity_view);
$shown++;
}
// Count continues along...
$i++;
}
}
}
if (!empty($bean->more_link['text']) && !empty($bean->more_link['path'])) {
// Invoke the theme function to show the additional information "more link"
$content['#markup'] .= theme('bean_tax_more_link', array('text' => $bean->more_link['text'], 'path' => $bean->more_link['path']));
}
return $content;
}
