[Library | new-theme]: Sorted Advanced filters alphabetically | Added "pid" in advanced filters for Datasource | Organization lannding: projects tab: Added number of selected values in funder filter.

1. projects-in-modal.component.ts: Added the missing number of selected values next to the filter name - on updateFilters() method, update filter.countSelectedValues.
2. searchFields.ts:
   a. Added pid in  DATASOURCE_ADVANCED_FIELDS.
   b. Added method "sortFieldsByName()" to sort fields by name and leave "q" filter (Any field) first.
3. searchAll.component.ts & searchDataProviders.component.ts & searchResearchResults.component.ts & searchProjects.component.ts & searchOrganizations.component.ts: Added "this.searchFields.sortFieldsByName(this.fieldIds, this.fieldIdsMap);" to sort advanced fields alphabetically.

landingPages/landing-utils/projects-in-modal.component.ts

@@ -18,7 +18,7 @@ import {OpenaireEntities} from '../../utils/properties/searchFields';
 			<ng-container *ngFor="let filter of fetchProjects.filters">
 				<div class="uk-inline">
 					<button class="uk-button uk-button-default uk-button-small uk-margin-small-bottom" type="button">
-						{{filter.title}} <span uk-icon="chevron-down"></span>
+						{{filter.title}}<span *ngIf="filter.countSelectedValues>0"> ({{filter.countSelectedValues}})</span> <span uk-icon="chevron-down"></span>
 					</button>
 					<div uk-dropdown="mode: click" class="uk-width-large uk-overflow-auto" style="max-width:460px !important; ">
 						<div class="uk-padding-small uk-overflow-auto uk-height-max-large uk-height-min-medium">
@@ -111,12 +111,14 @@ export class ProjectsInModalComponent {
   private updateFilters() {
     this.filterQuery = "";
     for (let filter of this.fetchProjects.filters) {
+      filter.countSelectedValues = 0;
       var filterLimits = "";
       for (let value of filter.values) {
         if (value.selected == true) {
           //filterLimits+=((filterLimits.length == 0)?'':',') +'"'+ StringUtils.URIEncode(value.id)+'"';
           filterLimits += ((filterLimits.length == 0) ? '' : ' or ') + filter.filterId + ' exact ';
           filterLimits += '"' + StringUtils.URIEncode(value.id) + '"';
+          filter.countSelectedValues++;
         }
       }
       if (filterLimits.length > 0) {

searchPages/find/searchAll.component.ts

@@ -136,6 +136,7 @@ export class SearchAllComponent {
     this.fetchSoftware = new FetchResearchResults(this._searchResearchResultsService);
     this.fetchOrps = new FetchResearchResults(this._searchResearchResultsService);
     this.fetchOrganizations = new FetchOrganizations(this._searchOrganizationsService);
+    this.searchFields.sortFieldsByName(this.fieldIds, this.fieldIdsMap);
     this.selectedFields.push(new AdvancedField(this.fieldIds[0], this.fieldIdsMap[this.fieldIds[0]].param, this.fieldIdsMap[this.fieldIds[0]].name, this.fieldIdsMap[this.fieldIds[0]].type, '', "and"));
 
   }

searchPages/searchDataProviders.component.ts

@@ -99,6 +99,8 @@ export class SearchDataProvidersComponent {
     this.errorCodes = new ErrorCodes();
     this.errorMessages = new ErrorMessagesComponent();
     this.searchUtils.status = this.errorCodes.LOADING;
+
+    this.searchFields.sortFieldsByName(this.fieldIds, this.fieldIdsMap);
   }
   ngOnInit() {
     this.refineFields = DatasourcesHelperClass.getrefineFields(this.type);

searchPages/searchOrganizations.component.ts

@@ -89,8 +89,7 @@ export class SearchOrganizationsComponent {
     this.errorMessages = new ErrorMessagesComponent();
     this.searchUtils.status = this.errorCodes.LOADING;
 
-
-
+    this.searchFields.sortFieldsByName(this.fieldIds, this.fieldIdsMap);
   }
   ngOnInit() {
 

searchPages/searchProjects.component.ts

@@ -92,6 +92,8 @@ export class SearchProjectsComponent {
     this.errorMessages = new ErrorMessagesComponent();
     this.searchUtils.status = this.errorCodes.LOADING;
     this.searchUtils.refineStatus = this.errorCodes.LOADING;
+
+    this.searchFields.sortFieldsByName(this.fieldIds, this.fieldIdsMap);
   }
   
   ngOnInit() {

searchPages/searchResearchResults.component.ts

@@ -113,6 +113,8 @@ export class SearchResearchResultsComponent {
     this.searchUtils.status = this.errorCodes.LOADING;
     this.searchUtils.refineStatus = this.errorCodes.LOADING;
     this.getPublicCommunities();
+
+    this.searchFields.sortFieldsByName(this.fieldIds, this.fieldIdsMap);
   }
 
   getRoute(){

utils/properties/searchFields.ts

@@ -418,7 +418,7 @@ export class SearchFields {
     "datasourcejurisdiction"];
   public DATASOURCE_ADVANCED_FIELDS: string[] = ["q", "datasourceofficialname",
     "datasourceenglishname", "datasourceodsubjects", "datasourcetypename", "datasourceodlanguages",
-    "datasourceodcontenttypes", "datasourcecompatibilityname", "relorganizationid", "collectedfromdatasourceid"];
+    "datasourceodcontenttypes", "datasourcecompatibilityname", "relorganizationid", "collectedfromdatasourceid", "pid"];
   
   public DATASOURCE_FIELDS: { [key: string]: FieldDetails } = {
     ["q"]: {name: "Any field", type: "keyword", param: "q", operator: "op", equalityOperator: "=", filterType: null},
@@ -549,7 +549,8 @@ export class SearchFields {
       operator: "ju",
       equalityOperator: " exact ",
       filterType: "checkbox"
-    } 
+    },
+    ["pid"]: {name: "PID", type: "keyword", param: "pid", operator: "pd", equalityOperator: " exact ", filterType: null}
   };
   
   public DEPOSIT_DATASOURCE_KEYWORD_FIELDS: { "name": string, "equalityOperator": string } [] = [
@@ -698,7 +699,20 @@ export class SearchFields {
       let field = this.getField(fieldId, fieldType);
       return field?field.name:"UNDEFINED";
   }
-  
+
+  sortFieldsByName(fieldIds: string[], fieldIdsMap: { [key: string]: FieldDetails }) {
+    fieldIds.sort((a: string, b: string) => {
+      if(a == "q") {
+        return -1;
+      } else if(b == "q") {
+        return 1;
+      }
+      let nameA: string = fieldIdsMap[a].name;
+      let nameB: string = fieldIdsMap[b].name;
+      return nameA.localeCompare(nameB);
+    })
+  }
+
   getFieldFilterType(fieldId: string, fieldType: string, usedBy: string = "search"): string {
     let field = this.getField(fieldId, fieldType);
     return field?field.filterType:"checkbox";