/**
* Create a taxonomy related "score" for each result's matching terms.
*/
private function scoreResults($bean, $aggregate, $valid_tid)
{
$result = array();
if (isset($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, $value->vid);
$score = 0;
// The actual scoring to determine valid taxonomy term matching.
foreach ($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'] + $all;
}
// If overall score is not zero, sort based on score.
if ($all != 0) {
// Invoke comparison function to determine highest ranked results.
usort($result, "bean_tax_cmp");
}
return $this->removeActive($result, $bean->settings['entity_type']);
}
/**
* Displays the bean.
*/
public function view($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;
}
