added isNotEmpty methods (#19944)

Author: timacdonald

src/Illuminate/Contracts/Pagination/Paginator.php

@@ -99,6 +99,13 @@ public function hasMorePages();
      */
     public function isEmpty();
 
+    /**
+     * Determine if the list of items is not empty.
+     *
+     * @return bool
+     */
+    public function isNotEmpty();
+
     /**
      * Render the paginator using a given view.
      *

src/Illuminate/Contracts/Support/MessageBag.php

@@ -84,6 +84,13 @@ public function setFormat($format = ':message');
      */
     public function isEmpty();
 
+    /**
+     * Determine if the message bag has any messages.
+     *
+     * @return bool
+     */
+    public function isNotEmpty();
+
     /**
      * Get the number of messages in the container.
      *

src/Illuminate/Pagination/AbstractPaginator.php

@@ -465,6 +465,16 @@ public function isEmpty()
         return $this->items->isEmpty();
     }
 
+    /**
+     * Determine if the list of items is not empty.
+     *
+     * @return bool
+     */
+    public function isNotEmpty()
+    {
+        return $this->items->isNotEmpty();
+    }
+
     /**
      * Get the number of items for the current page.
      *

src/Illuminate/Support/MessageBag.php

@@ -321,6 +321,16 @@ public function isEmpty()
         return ! $this->any();
     }
 
+    /**
+     * Determine if the message bag has any messages.
+     *
+     * @return bool
+     */
+    public function isNotEmpty()
+    {
+        return $this->any();
+    }
+
     /**
      * Determine if the message bag has any messages.
      *