use control-group for add-rows widget, fix paginator overflowing with hundreds of items

app/Tables/Changeset.php

@@ -619,9 +619,19 @@ class Changeset
             return $c->cast(null);
         })->all();
 
+        foreach ($this->newColumns as $k => $obj) {
+            $cols[] = $c = new Column($obj);
+            $c->markAsNew();
+
+            $emptyTpl[$k] = $c->cast(null);
+        }
+
         $this->newRows = array_filter($this->newRows, function ($r) use ($emptyTpl) {
-            $emptyTpl['_id'] = $r['_id'];
+            foreach ($r as $k => $val) {
-            return $emptyTpl != $r;
+                if ($k[0] == '_') continue;
+                if ($val != $emptyTpl[$k]) return true;
+            }
+            return false;
         });
     }
 }

resources/assets/js/components/RowsEditor.vue

@@ -11,18 +11,24 @@ Rows are identified by row._id, columns by col.id
 
 <template>
   <div>
-    <div class="col-md-12 d-flex mt-3">
+    <div class="col-md-12 d-flex flex-wrap">
+      <div class="mt-3">
         <div v-if="hasPages" v-html="pager"></div>
-
+      </div>
       <div class="flex-grow-1"></div>
 
+      <div class="d-flex flex-nowrap mt-3">
         <form :action="route" method="POST" v-if="newRows" class="form-inline mr-2">
           <input type="hidden" name="_token" :value="csrf">
           <input type="hidden" name="action" value="rows.add">
           <input type="hidden" name="redirect" :value="pageUrl">
+          <div class="input-group">
             <input name="count" id="newrow-count" type="number"
-               min=1 step=1 value=1 class="form-control mr-1" style="width: 8em">
+                   min=1 step=1 value=1 class="form-control" style="width: 6em">
+            <div class="input-group-append">
               <button class="btn btn-outline-success">Add Rows</button>
+            </div>
+          </div>
         </form>
 
         <a :href="loadCsvUrl" class="btn btn-outline-success mr-2" v-if="newRows && loadCsvUrl">
@@ -42,6 +48,7 @@ Rows are identified by row._id, columns by col.id
           Save Rows
         </button>
       </div>
+    </div>
 
     <div class="col-md-12 mt-3">
       <table :class="[