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<?php
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/**
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* Returns the localized representations of the modifiers hold by the supplied cdm instance concatenated into one string.
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*
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* @param object $iModifieable
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* cdm instance of an class implementing the interface IModifieable: DescriptionElementBase, StateDate, State
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*/
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function cdm_modifers_representations($iModifieable, $glue = ', ') {
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$modifiers_strings = array();
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if (isset($iModifieable->modifiers)) {
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foreach ($iModifieable->modifiers as $modifier) {
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$modifiers_strings[] = cdm_term_representation($modifier);
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}
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}
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return implode(', ', $modifiers_strings);
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}
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/**
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* Filters the given set of description elements and prefers computed elements over
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* others. Computed description elements are identified by the MarkerType.COMPUTED()
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*
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* If the given set contains at least one computed element only the computed elements
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* returned.
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*
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* @param $description_elements
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* An array of CDM DescriptionElementBase instances
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* @return only the computed description elements otherwise all others.
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* @deprecated this is replaced by the cdmlib DistributionUtil class!!!
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*/
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function cdm_description_elements_prefer_computed($description_elements){
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$computed_elements = array();
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$other_elements = array();
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if(!empty($description_elements)){
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foreach ($description_elements as $element) {
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if(cdm_entity_has_marker($element, UUID_MARKERTYPE_COMPUTED)){
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$computed_elements[] = $element;
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} else {
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$other_elements[] = $element;
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}
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}
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}
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if(count($computed_elements) > 0) {
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return $computed_elements;
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} else {
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return $other_elements;
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}
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}
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function cdm_distribution_filter_query(){
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$cdm_distribution_filter = get_array_variable_merged(CDM_DISTRIBUTION_FILTER, CDM_DISTRIBUTION_FILTER_DEFAULT);
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$query = array();
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if($cdm_distribution_filter['filter_rules']['statusOrderPreference']){
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$query['statusOrderPreference'] = 1;
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}
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if($cdm_distribution_filter['filter_rules']['subAreaPreference']){
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$query['subAreaPreference'] = 1;
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}
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if(is_array($cdm_distribution_filter['hideMarkedAreas']) && count($cdm_distribution_filter['hideMarkedAreas']) > 0){
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$query['hideMarkedAreas'] = '';
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foreach ($cdm_distribution_filter['hideMarkedAreas'] as $marker_type => $enabled)
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if($enabled){
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$query['hideMarkedAreas'] .= ($query['hideMarkedAreas'] ? ',' : '') . $marker_type;
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}
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}
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return $query;
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}
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/**
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* Merge the fields 'annotations', 'markers', 'sources', 'media' from the source CDM DescriptionElement into the target.
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*
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* @param $target
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* The source CDM DescriptionElement
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* @param $source
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* The target CDM DescriptionElement
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*/
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function cdm_merge_description_elements(&$target, &$source){
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static $fields_to_merge = array('annotations', 'markers', 'sources', 'media');
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foreach ($fields_to_merge as $field){
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if(is_array($source->$field)) {
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if(!is_array($target->$field)){
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$target->$field = $source->$field;
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} else {
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$target->$field = array_merge($target->$field, $source->$field);
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}
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}
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}
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}
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/**
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* Prepares the items for a table of content list.
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*
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* see also hook_cdm_feature_node_toc_items_alter()
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*
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* @param $feature_nodes
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* An array of CDM FeatureNode instances
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*
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* @return array
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* The items array is an array suitable for theme_item_list().
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*/
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function cdm_feature_node_toc_items($feature_nodes) {
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$items = array();
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// we better cache here since drupal_get_query_parameters has no internal static cache variable
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$http_request_params = drupal_get_query_parameters();
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foreach ($feature_nodes as $node) {
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if (isset($node->descriptionElements['#type']) || hasFeatureNodeDescriptionElements($node)) {
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$featureRepresentation = isset($node->feature->representation_L10n) ? $node->feature->representation_L10n : 'Feature';
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//TODO HACK to implement images for taxa, should be removed.
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if ($node->feature->uuid != UUID_IMAGE) {
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$items[] = array(
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l(
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theme('cdm_feature_name', array('feature_name' => $featureRepresentation)),
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$_GET['q'],
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array(
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'attributes' => array('class' => array('toc')),
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'fragment' => generalizeString($featureRepresentation),
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'query' => $http_request_params
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)
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)
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);
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}
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}
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}
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drupal_alter('cdm_feature_node_toc_items', $items);
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return $items;
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}
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/**
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* Creates the footnotes for the given CDM DescriptionElement instance.
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*
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* Footnotes are created for annotatins and original sources.
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*
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* @param $descriptionElement
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* A CDM DescriptionElement instance
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* @param $separator
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* Optional parameter. The separator string to concatenate the footnode ids, default is ','
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* @return the string of foot note keys
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*/
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function cdm_create_description_element_footnotes($description_element, $separator = ','){
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// Annotations as footnotes.
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$footNoteKeys = cdm_annotations_as_footnotekeys($description_element);
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// Source references as footnotes.
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foreach ($description_element->sources as $source) {
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if (_is_original_source_type($source)) {
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$fn_key = FootnoteManager::addNewFootnote(RenderHints::getFootnoteListKey(), theme('cdm_OriginalSource', array(
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'source' => $source,
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'doLink' => FALSE,
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)));
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// Ensure uniqueness of the footnote keys.
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cdm_add_footnote_to_array($footNoteKeys, $fn_key);
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}
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}
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// Sort and render footnote keys.
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$footnoteKeyListStr = '';
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asort($footNoteKeys);
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foreach ($footNoteKeys as $footNoteKey) {
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$footnoteKeyListStr .= theme('cdm_footnote_key', array('footnoteKey' => $footNoteKey, 'separator' => ($footnoteKeyListStr ? $separator : '')));
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}
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return $footnoteKeyListStr;
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}
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