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Fix for item pages without bitstreams

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This commit is contained in:
Kristof De Langhe
2018-10-12 16:15:34 +02:00
parent 1a20cec41c
commit d18e8e1ca5
1 changed files with 5 additions and 2 deletions
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7
src/app/core/metadata/metadata.service.ts
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@@ -269,8 +269,11 @@ export class MetadataService {
private setCitationPdfUrlTag(): void {
if (this.currentObject.value instanceof Item) {
const item = this.currentObject.value as Item;
item.getFiles().filter((files) => isNotEmpty(files)).first().subscribe((bitstreams: Bitstream[]) => {
for (const bitstream of bitstreams) {
item.getFiles()
.first((files) => isNotEmpty(files))
.catch((error) => { console.debug(error); return [] })
.subscribe((bitstreams: Bitstream[]) => {
for (const bitstream of bitstreams) {
bitstream.format.first()
.map((rd: RemoteData<BitstreamFormat>) => rd.payload)
.filter((format: BitstreamFormat) => hasValue(format))