Update library. Fix an expression error in advanced-criteria. Add message if there are no subjects in each category.

src/app/openaireLibrary

@@ -1 +1 @@
-Subproject commit 0face4b57f291ea0168fe0d8fe32b51ebb1850d8
+Subproject commit 8d8eda416b4873c50f689db54444f135396db56d

src/app/pages/advanced-criteria/advanced-criteria.component.ts

@@ -48,7 +48,7 @@ import {CommunityInfo} from "../../openaireLibrary/connect/community/communityIn
       </div>
     </div>
     <fs-modal #filtersModal (okEmitter)="saveCriteria()" (cancelEmitter)="criteria.reset()"
-              [okButtonDisabled]="criteria && criteria.disabled">
+              [okButtonDisabled]="!criteria || criteria.disabled">
       <div *ngIf="selectionCriteria" class="uk-container uk-container-large">
         <criteria #criteria [height]="filtersModal.bodyHeight" [entityType]="'criterion'"
                   [entityTypePlural]="'criteria'" [selectionCriteria]="selectionCriteria">

src/app/pages/subjects/subjects-edit-form/subjects-edit-form.component.html

@@ -31,19 +31,19 @@
             <li class="uk-active" *ngIf="displayedAllSubjects?.length" (click)="groupSubjects(displayedAllSubjects, 'all')">
               <a>All ({{displayedAllSubjects.length}})</a>
             </li>
-            <li *ngIf="displayedSubjects?.length" (click)="groupSubjects(displayedSubjects, 'freeText')">
+            <li (click)="groupSubjects(displayedSubjects, 'freeText')">
               <a>Free Text ({{displayedSubjects.length}})</a>
             </li>
-            <li *ngIf="displayedSdg?.length" (click)="groupSubjects(displayedSdg, 'sdg')">
+            <li (click)="groupSubjects(displayedSdg, 'sdg')">
               <a>SDGs ({{displayedSdg.length}})</a>
             </li>
-            <li *ngIf="displayedFos?.length" (click)="groupSubjects(displayedFos, 'fos')">
+            <li (click)="groupSubjects(displayedFos, 'fos')">
               <a>Fields of Science ({{displayedFos.length}})</a>
             </li>
           </ul>
           <ul class="uk-switcher">
-            <li *ngIf="displayedAllSubjects?.length">
+            <li>
-              <ng-container *ngIf="groupedAllSubjects?.length">
+              <ng-container *ngIf="displayedAllSubjects?.length">
                 <div>
                   <ul class="uk-nav uk-nav-default uk-flex uk-flex-wrap">
                     <li *ngFor="let item of groupedAllSubjects; let i = index;" class="uk-margin-right" [class.uk-margin-left]="i != 0"
@@ -97,9 +97,14 @@
                   </div>
                 </div>
               </ng-container>
+              <ng-container *ngIf="displayedAllSubjects?.length === 0">
+                <div class="uk-position-relative uk-height-medium">
+                  <h6 class="uk-position-center uk-margin-remove">There are no subjects yet</h6>
+                </div>
+              </ng-container>
             </li>
-            <li *ngIf="displayedSubjects?.length">
+            <li>
-              <ng-container *ngIf="groupedSubjects?.length">
+              <ng-container *ngIf="displayedSubjects?.length">
                 <div>
                   <ul class="uk-nav uk-nav-default uk-flex uk-flex-wrap">
                     <li *ngFor="let item of groupedSubjects; let i = index;" class="uk-margin-right" [class.uk-margin-left]="i != 0"
@@ -153,9 +158,14 @@
                   </div>
                 </div>
               </ng-container>
+              <ng-container *ngIf="displayedSubjects?.length === 0">
+                <div class="uk-position-relative uk-height-medium">
+                  <h6 class="uk-position-center uk-margin-remove">There are no subjects yet</h6>
+                </div>
+              </ng-container>
             </li>
-            <li *ngIf="displayedSdg?.length">
+            <li>
-              <ng-container *ngIf="groupedSdg?.length">
+              <ng-container *ngIf="displayedSdg?.length">
                 <div>
                   <ul class="uk-nav uk-nav-default uk-flex uk-flex-wrap">
                     <li *ngFor="let item of groupedSdg; let i = index;" class="uk-margin-right" [class.uk-margin-left]="i != 0"
@@ -209,9 +219,14 @@
                   </div>
                 </div>
               </ng-container>
+              <ng-container *ngIf="displayedSdg?.length === 0">
+                <div class="uk-position-relative uk-height-medium">
+                  <h6 class="uk-position-center uk-margin-remove">There are no subjects yet</h6>
+                </div>
+              </ng-container>
             </li>
-            <li *ngIf="displayedFos?.length">
+            <li>
-              <ng-container *ngIf="groupedFos?.length">
+              <ng-container *ngIf="displayedFos?.length">
                 <div>
                   <ul class="uk-nav uk-nav-default uk-flex uk-flex-wrap">
                     <li *ngFor="let item of groupedFos; let i = index;" class="uk-margin-right" [class.uk-margin-left]="i != 0"
@@ -265,7 +280,13 @@
                   </div>
                 </div>
               </ng-container>
+              <ng-container *ngIf="displayedFos?.length === 0">
+                <div class="uk-position-relative uk-height-medium">
+                  <h6 class="uk-position-center uk-margin-remove">There are no subjects yet</h6>
+                </div>
+              </ng-container>
             </li>
+
           </ul>
         </div>
       </div>

src/app/pages/subjects/subjects-edit-form/subjects-edit-form.component.ts

@@ -10,7 +10,9 @@ import {AlertModal} from '../../../openaireLibrary/utils/modal/alert';
 import {SearchInputComponent} from '../../../openaireLibrary/sharedComponents/search-input/search-input.component';
 import {forkJoin, Subscription} from 'rxjs';
 import {CommunityInfo} from '../../../openaireLibrary/connect/community/communityInfo';
-import {FullScreenModalComponent} from 'src/app/openaireLibrary/utils/modal/full-screen-modal/full-screen-modal.component';
+import {
+    FullScreenModalComponent
+} from 'src/app/openaireLibrary/utils/modal/full-screen-modal/full-screen-modal.component';
 import {HelperFunctions} from 'src/app/openaireLibrary/utils/HelperFunctions.class';
 import {NotificationHandler} from "../../../openaireLibrary/utils/notification-handler";
 import {ClearCacheService} from "../../../openaireLibrary/services/clear-cache.service";