Fixed #84 -- Display descriptor translations

Author: wilsonmoura

template/plugin_thesaurus.php

@@ -76,14 +76,16 @@
 	foreach ($arr_IdentifierConceptListDesc as $key => $value) {
 		if ($arr_IdentifierConceptListDesc[$key]['preferred_concept']=='Y') {
 			$arr_TermListDesc=$arr_IdentifierConceptListDesc[$key]['TermListDesc'];
-			$arr_PreferredDescriptors = array();
-			foreach ($arr_TermListDesc as $key => $value) {
-				if ($arr_TermListDesc[$key]['concept_preferred_term']=='Y' and $arr_TermListDesc[$key]['record_preferred_term']=='Y' and $arr_TermListDesc[$key]['term_string']!='' and $arr_TermListDesc[$key]['language_code']!='') {
-					$arr_temp=array();
-					$arr_temp['term_string']=$arr_TermListDesc[$key]['term_string'];
-					$arr_temp['language_code']=$arr_TermListDesc[$key]['language_code'];
-					$arr_temp['entry_version']=$arr_TermListDesc[$key]['entry_version'];
-					$arr_PreferredDescriptors[]=$arr_temp;
+			if ( $arr_TermListDesc ) {
+				$arr_PreferredDescriptors = array();
+				foreach ($arr_TermListDesc as $key => $value) {
+					if ($arr_TermListDesc[$key]['concept_preferred_term']=='Y' and $arr_TermListDesc[$key]['record_preferred_term']=='Y' and $arr_TermListDesc[$key]['term_string']!='' and $arr_TermListDesc[$key]['language_code']!='') {
+						$arr_temp=array();
+						$arr_temp['term_string']=$arr_TermListDesc[$key]['term_string'];
+						$arr_temp['language_code']=$arr_TermListDesc[$key]['language_code'];
+						$arr_temp['entry_version']=$arr_TermListDesc[$key]['entry_version'];
+						$arr_PreferredDescriptors[]=$arr_temp;
+					}
 				}
 			}
 		}
@@ -300,16 +302,17 @@
 		// Termos preferidos 
 		foreach ($arr_IdentifierConceptListQualif as $key => $value) {
 			if ($arr_IdentifierConceptListQualif[$key]['preferred_concept']=='Y') {
-				// Termo preferido
 				$arr_TermListQualif=$arr_IdentifierConceptListQualif[$key]['TermListQualif'];
-				$arr_PreferredDescriptors = array();
-				foreach ($arr_TermListQualif as $key => $value) {
-					if ($arr_TermListQualif[$key]['concept_preferred_term']=='Y' and $arr_TermListQualif[$key]['record_preferred_term']=='Y' and $arr_TermListQualif[$key]['term_string']!='' and $arr_TermListQualif[$key]['language_code']!='') {
-						$arr_temp=array();
-						$arr_temp['term_string']=$arr_TermListQualif[$key]['term_string'];
-						$arr_temp['language_code']=$arr_TermListQualif[$key]['language_code'];
-						$arr_temp['entry_version']=$arr_TermListQualif[$key]['entry_version'];
-						$arr_PreferredDescriptors[]=$arr_temp;
+				if ( $arr_TermListQualif ) {
+					$arr_PreferredDescriptors = array();
+					foreach ($arr_TermListQualif as $key => $value) {
+						if ($arr_TermListQualif[$key]['concept_preferred_term']=='Y' and $arr_TermListQualif[$key]['record_preferred_term']=='Y' and $arr_TermListQualif[$key]['term_string']!='' and $arr_TermListQualif[$key]['language_code']!='') {
+							$arr_temp=array();
+							$arr_temp['term_string']=$arr_TermListQualif[$key]['term_string'];
+							$arr_temp['language_code']=$arr_TermListQualif[$key]['language_code'];
+							$arr_temp['entry_version']=$arr_TermListQualif[$key]['entry_version'];
+							$arr_PreferredDescriptors[]=$arr_temp;
+						}
 					}
 				}
 			}

template/treenode.php

@@ -64,7 +64,7 @@
 <?php else : ?>
     <?php $term_lang = ( 'pt' == $lang ) ? 'pt-br' : $lang; ?>
     <?php foreach ($hierarchical_tree as $k => $v) : ?>
-        <?php if ( 'filho' == $v['tipo'] and $v['tree_number_original'] == $ancestor ) : ?>
+        <?php if ( 'filho' == $v['tipo'] and $v['tree_number_original'] == $ancestor and $v['term_string_translations'] ) : ?>
             <?php
                 $xurl = real_site_url($ths_plugin_slug) . 'resource/?id=' . $v['id'];
                 $term_string = wp_list_pluck( $v['term_string_translations'], 'term_string', 'language_code' );