durations are now in minutes

Lib/Search/BookSearch.php

@@ -306,7 +306,7 @@ class BookSearch
         $s = new BookSearch();
         $s->addFilterQuery(1, 'visible');
         $s->setFacetRangeField($field);
-        $s->setFacetRange(0, 250, 1);
+        $s->setFacetRange(0, 250 * 60, 30);
         // to avoid useless calculation, only set this 'normal' facet
         $s->addFacetField('visible');
         $results = $s->getResults(0, 0);

NetBiblio.php

@@ -591,9 +591,9 @@ class NetBiblio extends WebService
      * ° reader : filter by 'reader'
      * ° motsMatieres : filter by 'motsMatieres'
      *
-     * ° duration : exact duration in hours, duration are saved as float in Solr
-     * ° durationMin : minimal duration in hours
-     * ° durationMax : maximal duration in hours
+     * ° duration : exact duration in minutes
+     * ° durationMin : minimal duration in minutes
+     * ° durationMax : maximal duration in minutes
      *
      * ° count : number of results we want
      * ° page : page to start at (0 is the first)
@@ -753,8 +753,9 @@ class NetBiblio extends WebService
     }
 
     /**
-     * This method returns the list of all volunteer readers that read book
-     * in the database.
+     * This method returns the list of durations in minutes but with 30 minutes gaps
+     * and the count of books in each group.
+     *
      * @return array
      */
     public function ListOfDurations()