pkp/pkp-lib#798: Ensure cached objects are returned if available in D…

…OIExportDom / DataciteExportDom.
cjuergen · Oct 6, 2015 · 66be624 · 66be624
1 parent 8949cd3
commit 66be624
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/plugins/importexport/datacite/classes/DOIExportDom.inc.php b/plugins/importexport/datacite/classes/DOIExportDom.inc.php
@@ -336,6 +336,8 @@ function &retrieveArticlesByIssue(&$issue) {
 				$cache->markComplete('articlesByIssue', $issueId);
 				$articlesByIssue = $cache->get('articlesByIssue', $issueId);
 			}
+		} else {
+			$articlesByIssue = $cache->get('articlesByIssue', $issueId);
 		}
 		return $articlesByIssue;
 	}
@@ -361,6 +363,8 @@ function &retrieveGalleysByArticle(&$article) {
 				$cache->markComplete('galleysByArticle', $articleId);
 				$galleysByArticle = $cache->get('galleysByArticle', $articleId);
 			}
+		} else {
+			$galleysByArticle = $cache->get('galleysByArticle', $articleId);
 		}
 		return $galleysByArticle;
 	}

diff --git a/plugins/importexport/datacite/classes/DataciteExportDom.inc.php b/plugins/importexport/datacite/classes/DataciteExportDom.inc.php
@@ -285,6 +285,8 @@ function &_retrieveSuppFilesByArticle(&$article) {
 				$cache->markComplete('suppFilesByArticle', $articleId);
 				$suppFilesByArticle = $cache->get('suppFilesByArticle', $articleId);
 			}
+		} else {
+			$suppFilesByArticle = $cache->get('suppFilesByArticle', $articleId);
 		}
 		return $suppFilesByArticle;
 	}